41078050 MA5600 Installation Manual

Huawei Technologies Proprietary

HUAWEI

SmartAX MA5600 Multi-service Access Module Installation Manual

V300R002


SmartAX MA5600 Multi-service Access Module

Installation Manual

Manual Version T2-050419-20051230-C-3.20

Product Version V300R002

BOM 31042019

Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters.

Huawei Technologies Co., Ltd.

Address: Administration Building, Huawei Technologies Co., Ltd.,

Bantian, Longgang District, Shenzhen, P. R. China

Postal Code: 518129

Website: http://www.huawei.com

E-mail: [email protected]

http://www.huawei.com

mailto:[email protected]


Copyright © 2005 Huawei Technologies Co., Ltd.

All Rights Reserved

No part of this manual may be reproduced or transmitted in any form or by any means without the prior written consent of Huawei Technologies Co., Ltd.

Trademarks

, HUAWEI, C&C08, EAST8000, HONET, , ViewPoint, INtess, ETS, DMC,

TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEI OptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, and TopEng are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this manual are the property of their respective holders.

Notice

The information in this manual is subject to change without notice. Every effort has been made in the preparation of this manual to ensure accuracy of the contents, but all statements, information, and recommendations in this manual do not constitute the warranty of any kind, express or implied.


About This Manual

Release Notes

The current version of this manual applies to the SmartAX MA5600 Multi-service Access Module V300R002.

Related Manuals

The following manuals provide information about the MA5600.

Manual Content

SmartAX MA5600/MA5603 Multi-service Access Module Technical Manual

It provides an overall introduction to the MA5600 series, including the major features, system architecture, services and functions, maintenance, and networking applications.

SmartAX MA5600/MA5603 Multi-service Access Module Operation Manual

It provides information on general operations, data configuration, typical applications, and maintenance tasks of the MA5600 series.

SmartAX MA5600/MA5603 Multi-service Access Module Command Help

It introduces all commands of the MA5600 series. It is available only in the electronic form.

SmartAX MA5600 Multi-service Access Module Installation Manual

It provides information on the system installation of the MA5600.

SmartAX MA5600/MA5603 Multi-service Access Module Hardware Description Manual

It describes the components of the MA5600 series including cabinets, frames, boards, cables and other components (power module, lightning arrester, and signal transfer box).

Documentation CD ROM It contains the package of documentation.

Organization

The manual introduces installation of the MA5600. There are 14 parts in this manual.

Chapter 1 Equipment Overview introduces the hardware components and cabinet configuration of the MA5600.

Chapter 2 Preparing for the Installation describes preparation work for the installation.


Chapter 3 Installing the Cabinet on the Concrete Floor shows how to install the cabinet on the concrete floor.

Chapter 4 Installing the Cabinet on the Antistatic Floor shows how to install the cabinet on the antistatic floor.

Chapter 5 Installing the Dripping-proof Cover shows how to install the dripping-proof cover.

Chapter 6 Installing the Cabling Rack shows how to install the cabling rack.

Chapter 7 Installing the Frame and Board shows how to install the frame and board.

Chapter 8 Installing the Power Supply System shows how to install the power supply system.

Chapter 9 Connecting and Routing Cables shows how to connect and route subscriber cables and optical fibers.

Chapter 10 Powering on the System describes how to power on the system for debugging.

Appendix A Equipment Parameters provides equipment parameters, including physical parameters and power parameters.

Appendix B Cabinet Connection Diagrams provides the connection diagrams in different configurations.

Appendix C Cable Labels describes the regulations on cable labels.

Appendix D Environmental Requirements covers the environmental requirements of the MA5600.

Intended Audience

The manual is intended for the following readers:

l MA5600 hardware installation engineers l Technicians of carriers l MA5600 maintenance technicians

Conventions

The manual uses the following conventions.


I. General Conventions

Convention Description

Arial Normal paragraphs are in Arial.

Boldface Headings are in Boldface.

II. Symbols

Eye-catching symbols are also used in the manual to highlight the points that need special attention during the operation. They are defined as follows:

Caution, Warning: Means the reader be extremely careful during the

operation.

& Note: Means a complementary description.

Environmental Protection

This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.

Installation Manual SmartAX MA5600 Multi-service Access Module Safety Instructions


Safety Instructions

1. Overview

Caution:

l Before you perform any operation, read the instructions and precautions carefully to minimize the possibility of accidents.

l The personnel in charge of the installation and maintenance of the Huawei products should understand the basics of these safety instructions. Only trained and qualified personnel are allowed to install or maintain the product.

When you work on the product, please go through the following:

l The local safety regulations on the product. l The safety precautions and instructions on the product regulated by Huawei.

Safety precautions fall into four levels: Danger, Warning, Caution and Notice.

l Danger: Serious injury may occur. l Warning: Serious injury may occur. It may also damage the product. l Caution: Minor injury may occur. It may also damage the product or the product

environment. l Notice: A fault or a considerable impairment to operation may occur.

Warning symbol Meaning

General danger

Equipment sensitive to electrostatic discharge

Dangerous electrical voltage

Microwave

Laser radiation



2. Electrical Safety

2.1 High Voltage

Danger:

Direct or indirect contact by some damp objects to the high voltage or mains may be fatal.

Observe the following during high voltage operations:

l When installing the product with AC power supply, follow the local safety recommendations. Only qualified personnel are allowed to install the product with AC power supply.

l Before working on the product, remove conductive rings, bracelets, necklaces, and watches.

l Turn off the power supply when you find water leakage in the cabinet. l Keep the product away from water in the humid environment.

Warning:

Improper operations with the product under high voltage may cause a fire hazard or electric strike. Only qualified personnel are allowed to perform high voltage operations.

2.2 Power Cable

Notice:

Do not connect or disconnect a power cable when the power switch is on. When the power cable touches a conductor, the electric spark or electrical arc can cause a fire hazard or harm the eyes.



Note the following while connecting or disconnecting power cables:

l Switch off the power supply before connecting or disconnecting the power cables. l Before connecting the power cables, make sure that the cables and their labels

are correct.

2.3 Tools

Warning:

Use special tools when you work on the product under high voltage or AC power supply.

2.4 Drilling Holes

Warning:

l Do not drill holes on the cabinet without permission. l Improper drilling on the cabinet may damage the cabling inside the cabinet. It may

also damage the electromagnetic performance of the cabinet. l The scrap falling into the cabinet may cause short circuit of the card.

Note the following before drilling the hole.

l To drill holes on the cabinet, wear insulation gloves, and remove the cables inside the cabinet first.

l The splashing scrap while drilling the holes may hurt your eyes. Take care of your eyes.

l Prevent the scrap from falling into the cabinet. l Remove the scrap immediately after drilling the hole.



2.5 Lightning

Danger:

Do not work on the system when there is lightning.

To avoid lightning strike, ground the equipment properly.

2.6 Static

Notice:

Electrostatic discharge (ESD) will damage the static-sensitive unit on the card.

Electrostatic discharge is generated when people move, take plastic products, or friction occurs between clothes, and between the shoes and the floor. The electrostatic discharge remains for a long time in the human body.

Wear an ESD wrist strap while working on ESD-sensitive units. Connect one end of the wrist to the earth ground properly.

Figure 1 ESD wrist strap



3. Battery

Danger:

Before working on the battery, read through the safety instructions on battery operations.

Avoid battery short circuit or electrolyte leakage as it may lead to the erosion of metal parts and cards.

3.1 General Operations

Observe the following for battery installation and maintenance.

l Do not wear metal objects, such as watches, bracelets, or rings. l Use special insulating tools. l Wear eye-protecting devices. l Wear rubber gloves and apron, which prevents electrolyte leakage. l Keep the positive battery upright. Do not put it upside down or tilted.

3.2 Short Circuit

Caution:

Battery short circuit may cause injury. If possible, disable the battery supply before working on the equipment.



3.3 Toxic Gas

Notice:

Do not use the unsealed lead-acid battery. Gas emitted from the battery will catch fire or erode the equipment. Have the battery laid stably and horizontally.

The battery that is working releases the flammable gas. So, take ventilation and fireproof measures in the place where the battery is stored.

3.4 Over Temperature

Notice:

Over-temperature of the battery may lead to battery distortion, damage or acid fluid leakage.

Check whether there is acid fluid leakage when the battery temperature is over 60°C. If any, handle the acid fluid in time.

3.5 Acid Fluid

Caution:

Absorb the acid fluid and neutralize it when there is any acid fluid leakage.

You can use the following materials to absorb and neutralize the acid fluid:

l NaHCO3 l Na2CO3 l Na2CO3·10H2O



Follow the instructions from the battery manufacturers.

4. Laser Radiation

Warning:

Laser radiation may cause injury to your eyes. Never look into the end of an exposed optical fiber or optical connector.

5. Altitude Operations

Warning:

Avoid objects falling when making operations at an altitude.

Note the following for operations at an altitude.

l Only trained personnel are allowed to make operations at an altitude. l Avoid tools from falling. l Wear safety belts and helmets. l In cold areas, wear heat-retaining clothes before operations at an altitude.. l Check all the hoisting equipment before operations at an altitude..

6. Others

6.1 Lifting Heavy Objects

Warning:

Do not walk under objects that are being lifted.



6.2 Handling Objects with Sharp Angles

Caution:

Wear gloves while moving equipment with sharp angles.

6.3 Unplugging and Plugging Card

Notice:

l Insert the card carefully to avoid distorting the pins on the backplane. l Insert the card along the slot guild. Avoid short circuit or scratch caused by contacts

between the circuit sides of the card and other cards l When holding the card, do not touch the card circuit, components, connector or

cabling trough.

6.4 Bundling Signal Cable

Notice:

The signal cable should be bundled separately from the strong-current or high-voltage cables. Leave at least a 20 cm space between them.

Installation Manual SmartAX MA5600 Multi-service Access Module Table of Contents


i

Table of Contents

Safety Instructions....................................................................................................................... i 1. Overview..............................................................................................................................i 2. Electrical Safety .................................................................................................................. ii

2.1 High Voltage.............................................................................................................. ii 2.2 Power Cable.............................................................................................................. ii 2.3 Tools ........................................................................................................................ iii 2.4 Drilling Holes ............................................................................................................ iii 2.5 Lightning................................................................................................................... iv 2.6 Static ........................................................................................................................ iv

3. Battery ................................................................................................................................v 3.1 General Operations....................................................................................................v 3.2 Short Circuit...............................................................................................................v 3.3 Toxic Gas ................................................................................................................. vi 3.4 Over Temperature .................................................................................................... vi 3.5 Acid Fluid.................................................................................................................. vi

4. Laser Radiation................................................................................................................. vii 5. Altitude Operations ........................................................................................................... vii 6. Others............................................................................................................................... vii

6.1 Lifting Heavy Objects ............................................................................................... vii 6.2 Handling Objects with Sharp Angles ....................................................................... viii 6.3 Unplugging and Plugging Card................................................................................ viii 6.4 Bundling Signal Cable............................................................................................. viii

Chapter 1 Equipment Overview............................................................................................... 1-1 1.1 About This Chapter ....................................................................................................... 1-1 1.2 MA5600 Hardware Components ................................................................................... 1-2

1.2.1 Overview ............................................................................................................ 1-2 1.2.2 Cabinet ............................................................................................................... 1-2 1.2.3 Service Frame .................................................................................................... 1-3 1.2.4 Splitter Frame ..................................................................................................... 1-5 1.2.5 List of Boards...................................................................................................... 1-6

1.3 MA5600 Cabinet Layouts .............................................................................................. 1-7 1.3.1 Layout Types ...................................................................................................... 1-7 1.3.2 Layout 1: AC-powered H66-18 Cabinet with the SPL Frame................................ 1-8 1.3.3 Layout 2: DC-powered H66-18 Cabinet with the SPL Frame ............................... 1-9 1.3.4 Layout 3: AC-powered H66-22 Cabinet with the SPL Frame...............................1-10 1.3.5 Layout 4: DC-powered H66-22 Cabinet with the SPL Frame ..............................1-11 1.3.6 Layout 5: DC-powered H66-18 Cabinet without the SPL Frame..........................1-12



ii

1.3.7 Layout 6: DC-powered H66-22 Cabinet without the SPL Frame..........................1-13

Chapter 2 Preparing for the Installation.................................................................................. 2-1 2.1 About This Chapter ....................................................................................................... 2-1 2.2 Preparing Tools and Meters .......................................................................................... 2-2 2.3 Checking Installation Conditions.................................................................................... 2-4 2.4 Unpacking Cases and Accepting the Products .............................................................. 2-7

2.4.1 Overview ............................................................................................................ 2-7 2.4.2 Checking Before Unpacking................................................................................ 2-7 2.4.3 Unpacking the Wooden Case.............................................................................. 2-8 2.4.4 Unpacking the Carton ........................................................................................2-10 2.4.5 Cautions for Unpacking Boards..........................................................................2-11 2.4.6 Accepting the Products ......................................................................................2-11

Chapter 3 Installing the Cabinet on the Concrete Floor ......................................................... 3-1 3.1 About This Chapter ....................................................................................................... 3-1 3.2 Checking Before Installation.......................................................................................... 3-2

3.2.1 Checking the Bottom Space Inside the Cabinet ................................................... 3-2 3.2.2 Precautions for Installation.................................................................................. 3-2

3.3 Marking Reference Lines .............................................................................................. 3-2 3.3.1 Overview ............................................................................................................ 3-2 3.3.2 Construction Plan Drawing for a Single Cabinet .................................................. 3-3 3.3.3 Construction Plan Drawing for a Row of Cabinets................................................ 3-3 3.3.4 Marking-off Plate................................................................................................. 3-5 3.3.5 Procedures ......................................................................................................... 3-5

3.4 Drilling Holes................................................................................................................. 3-6 3.4.1 Precautions......................................................................................................... 3-6 3.4.2 Procedure........................................................................................................... 3-6

3.5 Installing Expansion Bolts.............................................................................................. 3-6 3.5.1 Composition........................................................................................................ 3-6 3.5.2 Installation Procedure ......................................................................................... 3-7

3.6 Positioning the Cabinet ................................................................................................. 3-8 3.7 Levelling the Cabinet..................................................................................................... 3-9 3.8 Fastening the Cabinet ..................................................................................................3-10

3.8.1 Overview ...........................................................................................................3-10 3.8.2 Fastening the Cabinet Bottom ............................................................................3-10 3.8.3 Attaching the Cabinet Top..................................................................................3-12 3.8.4 Checking the Installation ....................................................................................3-14

3.9 Testing Insulation.........................................................................................................3-14 3.9.1 Insulation Requirement ......................................................................................3-14 3.9.2 Procedure..........................................................................................................3-14

3.10 Outline of the Installed Cabinet...................................................................................3-15



iii

Chapter 4 Installing the Cabinet on the Antistatic Floor ........................................................ 4-1 4.1 About This Chapter ....................................................................................................... 4-1 4.2 S600A Support Series................................................................................................... 4-2

4.2.1 Application of Supports ....................................................................................... 4-2 4.2.2 Support............................................................................................................... 4-2 4.2.3 Slide Rail and Floor Holder ................................................................................. 4-3 4.2.4 Side Floor Holder................................................................................................ 4-4

4.3 Recommended Tools .................................................................................................... 4-5 4.4 Marking Reference Lines .............................................................................................. 4-5

4.4.1 Overview ............................................................................................................ 4-5 4.4.2 Construction Plan Drawing for a Single Cabinet .................................................. 4-6 4.4.3 Construction Plan Drawing for a Row of Cabinets................................................ 4-6 4.4.4 Marking-off Plate................................................................................................. 4-7 4.4.5 Procedures ......................................................................................................... 4-8

4.5 Drilling Holes................................................................................................................. 4-8 4.5.1 Precautions......................................................................................................... 4-8 4.5.2 Procedure........................................................................................................... 4-8

4.6 Installing Expansion Bolts.............................................................................................. 4-9 4.6.1 Composition........................................................................................................ 4-9 4.6.2 Installation Procedure ......................................................................................... 4-9

4.7 Installing Supports........................................................................................................4-10 4.7.1 Overview ...........................................................................................................4-10 4.7.2 Adjusting the Height of the Support ....................................................................4-10 4.7.3 Assembling the Support .....................................................................................4-11 4.7.4 Fastening the Support........................................................................................4-12

4.8 Installing Holder Fasteners...........................................................................................4-13 4.9 Positioning the Cabinet ................................................................................................4-13 4.10 Leveling the Cabinet...................................................................................................4-14 4.11 Fastening the Cabinet ................................................................................................4-15

4.11.1 Overview..........................................................................................................4-15 4.11.2 Fastening the Cabinet Bottom ..........................................................................4-15 4.11.3 Fastening the Cabinet Top ...............................................................................4-16 4.11.4 Checking the Installation ..................................................................................4-19

4.12 Testing Insulation.......................................................................................................4-19 4.12.1 Insulation Requirement ....................................................................................4-19 4.12.2 Procedure ........................................................................................................4-19

4.13 Recovering the Floor..................................................................................................4-20 4.13.1 Overview of Floor Recovery .............................................................................4-20 4.13.2 Installing the Floor Holder ................................................................................4-20 4.13.3 Adjusting the Holder.........................................................................................4-20 4.13.4 Recovering the Floor........................................................................................4-20

4.14 Outline of the Installed Cabinets.................................................................................4-21



iv

Chapter 5 Installing the Dripping-proof Cover........................................................................ 5-1 5.1 About This Chapter ....................................................................................................... 5-1 5.2 Introduction to the Dripping-proof Cover ........................................................................ 5-1 5.3 Installation Procedure.................................................................................................... 5-1

Chapter 6 Installing the Cabling Rack..................................................................................... 6-1 6.1 About This Chapter ....................................................................................................... 6-1 6.2 Installation Process....................................................................................................... 6-2 6.3 Assembling the Cabling Ladder..................................................................................... 6-2

6.3.1 Overview ............................................................................................................ 6-2 6.3.2 Precaution .......................................................................................................... 6-3 6.3.3 Procedure........................................................................................................... 6-3

6.4 Installing the Cabling Trough......................................................................................... 6-4 6.4.1 Overview ............................................................................................................ 6-4 6.4.2 Connecting the Cabling Troughs ......................................................................... 6-4 6.4.3 Procedure........................................................................................................... 6-5

6.5 Turning or Jointing the Cabling Ladder .......................................................................... 6-6 6.5.1 Overview ............................................................................................................ 6-6 6.5.2 Turning the Cabling Ladder................................................................................. 6-6 6.5.3 Jointing the Cabling Ladder................................................................................. 6-8

6.6 Mounting the Cabling Rack ........................................................................................... 6-9 6.6.1 Overview ............................................................................................................ 6-9 6.6.2 Wall Mounting..................................................................................................... 6-9 6.6.3 Ceiling Mounting or Floor Mounting....................................................................6-11 6.6.4 Over-cabinet Mounting.......................................................................................6-12

6.7 Installing the Accessories .............................................................................................6-14 6.7.1 Overview ...........................................................................................................6-14 6.7.2 Installing the Cable Manager..............................................................................6-14 6.7.3 Installing the Baffle Ring, End Cover and Trough Rim ........................................6-15

Chapter 7 Installing the Frame and Board .............................................................................. 7-1 7.1 About This Chapter ....................................................................................................... 7-1 7.2 Installing the Frame....................................................................................................... 7-2

7.2.1 Introduction to the Frame .................................................................................... 7-2 7.2.2 Procedure........................................................................................................... 7-2

7.3 Inserting and Removing the Board ................................................................................ 7-4 7.3.1 Preparation ......................................................................................................... 7-4 7.3.2 Precautions......................................................................................................... 7-5 7.3.3 Procedure for Inserting the Board........................................................................ 7-5 7.3.4 Procedure for Removing the Board ..................................................................... 7-6

Chapter 8 Installing the Power Supply System....................................................................... 8-1 8.1 About This Chapter ....................................................................................................... 8-1 8.2 Installation Components................................................................................................ 8-2



v

8.3 Introduction to Power and Ground Cables ..................................................................... 8-2 8.4 Making Power Cables on Site........................................................................................ 8-3 8.5 Installing the Lightning Arrester ..................................................................................... 8-3

8.5.1 Overview ............................................................................................................ 8-3 8.5.2 Recommended Tools .......................................................................................... 8-3 8.5.3 Preconditions...................................................................................................... 8-3 8.5.4 Installation Procedure ......................................................................................... 8-4

8.6 Installing the GEPS4845 Power Module ........................................................................ 8-5 8.6.1 Overview ............................................................................................................ 8-5 8.6.2 Introduction to GEPS4845 Power Module ........................................................... 8-5 8.6.3 Installation Procedure ......................................................................................... 8-6 8.6.4 Connecting the AC Input Cable ........................................................................... 8-6 8.6.5 Connecting the DC Output Cable ........................................................................ 8-8 8.6.6 Connecting the Battery Input Cable..................................................................... 8-9

8.7 Installing Batteries........................................................................................................8-10 8.7.1 Overview ...........................................................................................................8-10 8.7.2 Precautions........................................................................................................8-10 8.7.3 Preconditions for Installation ..............................................................................8-10 8.7.4 Installation Procedure ........................................................................................8-11 8.7.5 Checking the Battery Installation ........................................................................8-13

8.8 Installing the Signal Transfer Box .................................................................................8-13 8.8.1 Overview ...........................................................................................................8-13 8.8.2 Connecting to the GEPS4845 Monitor Unit.........................................................8-14 8.8.3 Connecting to Various Sensors ..........................................................................8-14

8.9 Installing the DC Power Distribution Unit ......................................................................8-14 8.9.1 Overview ...........................................................................................................8-14 8.9.2 DC Power Supply Layout ...................................................................................8-15 8.9.3 Installation Procedure ........................................................................................8-15 8.9.4 Connecting the –48 VDC Input Cable.................................................................8-16 8.9.5 Connecting the DC Load Output Cable...............................................................8-16

8.10 Installing the Environment Monitor Unit.......................................................................8-17 8.11 MDF Grounding Requirements...................................................................................8-18

Chapter 9 Connecting and Routing Cables............................................................................. 9-1 9.1 About this Chapter ........................................................................................................ 9-1 9.2 Cable Routing Rules ..................................................................................................... 9-2

9.2.1 Installing the Lug................................................................................................. 9-2 9.2.2 Curving Cables ................................................................................................... 9-2 9.2.3 Bundling Cables.................................................................................................. 9-2 9.2.4 Arranging Cables ................................................................................................ 9-3 9.2.5 Routing Cables ................................................................................................... 9-3

9.3 Cables Routing in the Cabinet ....................................................................................... 9-5 9.4 Connecting and Routing SCU Cables............................................................................ 9-6



vi

9.4.1 Relative Cables................................................................................................... 9-6 9.4.2 Cable for Local Maintenance Serial Port.............................................................. 9-6 9.4.3 Cable for Maintenance Network Port ................................................................... 9-6 9.4.4 Cable for FE/GE Electrical Port ........................................................................... 9-6 9.4.5 Optical Fiber for FE/GE Optical Port.................................................................... 9-6 9.4.6 Connected Cables .............................................................................................. 9-7

9.5 Connecting and Routing ADSL-SPL Cables .................................................................. 9-8 9.5.1 Relative Cables................................................................................................... 9-8 9.5.2 Connection Process............................................................................................ 9-8 9.5.3 Precautions......................................................................................................... 9-9 9.5.4 Connecting the ADSL-SPL Cable........................................................................ 9-9 9.5.5 Connecting the SPL Cable.................................................................................9-10 9.5.6 Jumpering the Subscriber Cable at the MDF ......................................................9-11

9.6 Connecting SHEA Cables ............................................................................................9-12 9.6.1 Relative Cables..................................................................................................9-12 9.6.2 Connection Procedure .......................................................................................9-12

9.7 Connecting and Routing ISU Cables ............................................................................9-13 9.7.1 Relative Cables..................................................................................................9-13 9.7.2 Connection Procedure .......................................................................................9-13

9.8 Connecting and Routing EIU Cables ............................................................................9-14 9.8.1 Relative Cables..................................................................................................9-14 9.8.2 Connection Procedure .......................................................................................9-14

9.9 Connecting and Routing AIUG Cables..........................................................................9-14 9.9.1 Relative Cables..................................................................................................9-14 9.9.2 Connecting the E8IT Cable ................................................................................9-14 9.9.3 Connecting the 155M Trunk Cable .....................................................................9-14 9.9.4 Connecting the Optical Fibers ............................................................................9-15

9.10 Connecting and Routing Optical Fibers.......................................................................9-15 9.10.1 Precautions......................................................................................................9-15 9.10.2 Connection and Routing Illustration..................................................................9-15

Chapter 10 Powering on the System ......................................................................................10-1 10.1 About This Chapter ....................................................................................................10-1 10.2 Checking Before Power-on.........................................................................................10-2

10.2.1 Cabinet ............................................................................................................10-2 10.2.2 Cable Distribution.............................................................................................10-2 10.2.3 Plugs and Sockets ...........................................................................................10-3 10.2.4 Label................................................................................................................10-4 10.2.5 Site Environment..............................................................................................10-4

10.3 Power-on Debugging for Lightning Arrester ................................................................10-4 10.4 Powering on the Frame ..............................................................................................10-5 10.5 Powering on the Board and Fan .................................................................................10-5 10.6 Powering on the Battery .............................................................................................10-6



vii

Appendix A Equipment Parameters ........................................................................................A-1 A.1 About this Appendix...................................................................................................... A-1 A.2 Dimensions and Weight ................................................................................................ A-1 A.3 Power Parameters ........................................................................................................ A-2

A.3.1 AC Input Parameters .......................................................................................... A-2 A.3.2 DC Input Parameters .......................................................................................... A-2

A.4 Power Consumption ..................................................................................................... A-2 A.4.1 Power Consumption of the Boards...................................................................... A-2 A.4.2 Power Consumption of the Fan Tray................................................................... A-3 A.4.3 Power Consumption of the Frame....................................................................... A-3

Appendix B Cabinet Connection Diagrams ............................................................................B-1 B.1 About This Appendix..................................................................................................... B-1 B.2 Cabinet Connection Diagram I ...................................................................................... B-2 B.3 Cabinet Connection Diagram II ..................................................................................... B-5 B.4 Cabinet Connection Diagram III .................................................................................... B-7 B.5 Cabinet Connection Diagram IV.................................................................................... B-9 B.6 Cabinet Connection Diagram V................................................................................... B-11 B.7 Cabinet Grounding Diagram ....................................................................................... B-13

Appendix C Cable Labels.........................................................................................................C-1 C.1 About This Chapter.......................................................................................................C-1 C.2 Introduction to Labels ...................................................................................................C-2

C.2.1 Material Features ...............................................................................................C-2 C.2.2 Types and Outline ..............................................................................................C-2 C.2.3 Printing Labels ...................................................................................................C-4 C.2.4 Writing Labels ....................................................................................................C-6 C.2.5 Affixing Labels....................................................................................................C-7 C.2.6 Information Carried on Labels.............................................................................C-9 C.2.7 Cautions for Using Labels.................................................................................C-10

C.3 Labels for External Alarm Cables................................................................................C-10 C.4 Labels for Network Cables..........................................................................................C-11 C.5 Labels for Optical Fibers.............................................................................................C-13

C.5.1 Labels for the Fibers Connecting Two Cabinets................................................C-13 C.5.2 Labels for the Fiber Connecting the Cabinet and the ODF ................................C-15

C.6 Labels for Trunk Cables..............................................................................................C-16 C.6.1 Labels for the Trunk Cable Connecting Two Cabinets.......................................C-17 C.6.2 Labels for the Trunk Cable Connecting the Cabinet and the DDF......................C-18

C.7 Labels for Subscriber Cables......................................................................................C-19 C.8 Labels for Power Cables.............................................................................................C-20

C.8.1 Labels for DC Power Cables.............................................................................C-20 C.8.2 Labels for AC Power Cables.............................................................................C-22



viii

Appendix D Environment Requirements.................................................................................D-1 D.1 About This Appendix ....................................................................................................D-1 D.2 Environment Requirements for Equipment Room..........................................................D-2

D.2.1 Site Selection of Equipment Room .....................................................................D-2 D.2.2 Layout of Equipment Room ................................................................................D-3 D.2.3 Construction Requirements for Equipment Room................................................D-3 D.2.4 Requirements for Temperature and Humidity......................................................D-5 D.2.5 Requirements for Neatness ................................................................................D-5 D.2.6 Requirements for Corrosive Gases .....................................................................D-6 D.2.7 Requirements for Electromagnetic Environment .................................................D-6 D.2.8 Requirements for ESD Prevention ......................................................................D-7 D.2.9 Requirements for Lightning Proof Grounding ......................................................D-7

D.3 Requirements for Power Supply..................................................................................D-10 D.3.1 Requirements for AC Power Supply..................................................................D-10 D.3.2 Recommendations for AC Power Supply ..........................................................D-11 D.3.3 Requirements for DC Power Supply .................................................................D-12 D.3.4 Recommendations for DC Power Supply ..........................................................D-13

Index .......................................................................................................................................... i-1

Installation Manual SmartAX MA5600 Multi-service Access Module List of Figures


ix

List of Figures

Figure 1 Schematic of wearing ESD wrist strap .................................................................... iv

Figure 1-1 Outline of the MA5600 cabinet.......................................................................... 1-3

Figure 1-2 Layout of the service frame .............................................................................. 1-4

Figure 1-3 Outline of the service frame.............................................................................. 1-4

Figure 1-4 Layout of the SPL frame ................................................................................... 1-5

Figure 1-5 Outline of the SPL frame .................................................................................. 1-6

Figure 1-6 Layout for the AC-powered H66-18 cabinet with the SPL frame ........................ 1-8

Figure 1-7 Layout for the DC-powered H66-18 cabinet with the SPL frame........................ 1-9

Figure 1-8 Layout for the AC-powered H66-22 cabinet with the SPL frame ...................... 1-10

Figure 1-9 Layout for the DC-powered H66-22 cabinet with the SPL frame.......................1-11

Figure 1-10 Layout for the DC-powered H66-18 cabinet without the SPL frame ............... 1-12

Figure 1-11 Layout for the DC-powered H66-22 cabinet without the SPL frame ............... 1-13

Figure 2–1 Straightening the tongue.................................................................................. 2-8

Figure 2–2 Remove the cover ........................................................................................... 2-9

Figure 2–3 Remove wooden panels ................................................................................ 2-10

Figure 2–4 Unpacking procedure for the carton ................................................................2-11

Figure 3–1 Construction plan drawing for a single cabinet ................................................. 3-3

Figure 3–2 Construction plan drawing for a row of cabinets ............................................... 3-3

Figure 3–3 Construction plan drawing for back-to-back cabinets........................................ 3-4

Figure 3–4 Marking-off plate (for the concrete floor installation) ......................................... 3-5

Figure 3–5 Composition of the expansion bolt ................................................................... 3-6

Figure 3–6 Installing the expansion bolt............................................................................. 3-7

Figure 3–7 Positioning the cabinet..................................................................................... 3-8

Figure 3–8 Levelling the cabinet........................................................................................ 3-9

Figure 3–9 Fastening the cabinet bottom......................................................................... 3-10



x

Figure 3–10 Connecting plate for attaching two cabinets ..................................................3-11

Figure 3–11 Attaching two cabinets with a connecting plate ............................................. 3-12

Figure 3–12 Cabinets attached by the connecting plates ................................................. 3-13

Figure 3–13 A single cabinet installed on the concrete floor ............................................. 3-14

Figure 3–14 A row of cabinets installed side by side on the concrete floor........................ 3-15

Figure 4–1 Outline of the S600A support ........................................................................... 4-3

Figure 4–2 Outline of the slide rail and floor holder assembly ............................................ 4-4

Figure 4–3 Outline of the slide rail ..................................................................................... 4-4

Figure 4–4 Outline of the side floor holder ......................................................................... 4-5

Figure 4–5 Construction plan drawing for a single cabinet ................................................. 4-6

Figure 4–6 Construction plan drawing for a row of cabinets ............................................... 4-6

Figure 4–7 Construction plan drawing for back-to-back cabinets........................................ 4-7

Figure 4–8 Marking-off plate for the antistatic floor installation ........................................... 4-7

Figure 4–9 Composition of the expansion bolt ................................................................... 4-9

Figure 4–10 Installing the expansion bolt......................................................................... 4-10

Figure 4–11 Positions of the height-locking bolt ................................................................4-11

Figure 4–12 Assembling the support and slide rail together ..............................................4-11

Figure 4–13 Fixing the support to the ground................................................................... 4-12

Figure 4–14 Installing the holder fastener ........................................................................ 4-13

Figure 4–15 Positioning the cabinet on the support.......................................................... 4-14

Figure 4–16 Levelling the cabinet on the antistatic floor ................................................... 4-15

Figure 4–17 Fastening the cabinet bottom on the antistatic floor...................................... 4-16

Figure 4–18 Connecting plate for combining two cabinets................................................ 4-17

Figure 4–19 Combining two cabinets with the connecting plate........................................ 4-18

Figure 4–20 Cabinets combined by the connecting plate ................................................. 4-19

Figure 4–21 Installing the floor holder.............................................................................. 4-20

Figure 4–22 A row of cabinets installed on the antistatic floor........................................... 4-21

Figure 5–1 Outline of the dripping-proof cover ................................................................... 5-1



xi

Figure 5–2 Connecting plate on the cabinet top................................................................. 5-2

Figure 5–3 Installing the supporting bolts........................................................................... 5-2

Figure 5–4 The installed dripping-proof cover .................................................................... 5-3

Figure 6–1 Process of installing the cabling rack ............................................................... 6-2

Figure 6–2 Outline of the cabling ladder ............................................................................ 6-3

Figure 6–3 Assembling the cabling ladders........................................................................ 6-3

Figure 6–4 Connecting two cabling ladders ....................................................................... 6-4

Figure 6–5 Connect and fasten the cabling trough on a 200 mm or 400 mm cabling ladder 6-5

Figure 6–6 Connecting and fastening the cabling trough on a 600 mm cabling ladder........ 6-6

Figure 6–7 Horizontal turning of the cabling ladders without the cabling trough.................. 6-7

Figure 6–8 Horizontal turning of the cabling ladders with the cabling trough....................... 6-7

Figure 6–9 Front jointing of the cabling ladders.................................................................. 6-8

Figure 6–10 Side jointing of the cabling ladders................................................................. 6-8

Figure 6–11 Oblique jointing of the cabling ladders ............................................................ 6-9

Figure 6–12 Mounting the cabling ladder to the wall ........................................................ 6-10

Figure 6–13 Installing the triangular support .....................................................................6-11

Figure 6–14 Mounting the cabling rack to the ceiling and the floor ................................... 6-12

Figure 6–15 Installing the support on the cabinet............................................................. 6-13

Figure 6–16 Installing the cabling ladder to the cabinet-top support ................................. 6-13

Figure 6–17 Installing the cable manager when no cabling trough is used ....................... 6-14

Figure 6–18 Installing the baffle ring................................................................................ 6-15

Figure 6–19 Installing the end cover and the trough rim................................................... 6-15

Figure 7–1 Frame structure............................................................................................... 7-2

Figure 7–2 Installing the slide rail ...................................................................................... 7-2

Figure 7–3 Installing the frame .......................................................................................... 7-3

Figure 7–4 Wearing an ESD wrist strap correctly............................................................... 7-4

Figure 7–5 Installing the board .......................................................................................... 7-6

Figure 8–1 Connection diagram of the SPD28SZ .............................................................. 8-4



xii

Figure 8–2 Outline of the GEPS4845................................................................................. 8-5

Figure 8–3 Connecting terminals of the GEPS4845........................................................... 8-7

Figure 8–4 DC output terminals......................................................................................... 8-8

Figure 8–5 Outline of the battery shelf ..............................................................................8-11

Figure 8–6 Batteries installed in the battery shelf ..............................................................8-11

Figure 8–7 Connection of one group of batteries ............................................................. 8-12

Figure 8–8 Connection of two groups of batteries ............................................................ 8-12

Figure 8–9 Front panel of the GEPS4845 monitor unit ..................................................... 8-14

Figure 8–10 Connection diagram of external power and ground cables for the DC-powered cabinet ..................................................................................................................... 8-15

Figure 9-1 Installing the lugs.............................................................................................. 9-2

Figure 9-2 Bundling cables correctly at the turning............................................................. 9-3

Figure 9-3 Cable routing through the cabling ladder........................................................... 9-4

Figure 9-4 Cable routing at the side of the cabling trough .................................................. 9-4

Figure 9-5 Routing SCU cables ......................................................................................... 9-7

Figure 9-6 Cable connection of the ADSL board and the SPL board................................... 9-9

Figure 9-7 Connecting the ADSL-SPL cable .................................................................... 9-10

Figure 9-8 Connecting the SPL cable ...............................................................................9-11

Figure 9-9 Jumpering the subscriber cable at the MDF.................................................... 9-12

Figure 9-10 Connecting the SHEA cable.......................................................................... 9-13

Figure 9-11 Connection and routing of the optical fibers................................................... 9-15

Figure B–1 Connection diagram of the AC-powered H66-18/22 cabinet with the SPL frameB-3

Figure B–2 Grounding diagram of the AC-powered H66-18/22 cabinet with the SPL frame B-4

Figure B–3 Connection diagram of the DC-powered H66-18 cabinet with the SPL frame ...B-5

Figure B–4 Grounding diagram of the DC-powered H66-18 cabinet with the SPL frame.....B-6

Figure B–5 Connection diagram of the DC-powered H66-22 cabinet with the SPL frame ...B-7

Figure B–6 Grounding diagram of the DC-powered H66-22 cabinet with the SPL frame.....B-8

Figure B–7 Connection diagram of the DC-powered H66-18 cabinet without the SPL frameB-9

Figure B–8 Grounding diagram of the DC-powered H66-18 cabinet without the SPL frameB-10



xiii

Figure B–9 Connection diagram of the DC-powered H66-22 cabinet without the SPL frameB-11

Figure B–10 Grounding diagram of the DC-powered H66-22 cabinet without the SPL frameB-12

Figure B–11 Grounding diagram of the cabinet................................................................B-13

Figure C–1 Label for signal cables ....................................................................................C-3

Figure C–2 Label for the power cable................................................................................C-4

Figure C–3 Warning prompt before printing .......................................................................C-5

Figure C–4 Writing direction of the label ............................................................................C-7

Figure C–5 Sticking the label onto proper position of the signal cable ................................C-7

Figure C–6 Sticking the label onto the signal cable ............................................................C-8

Figure C–7 Appearance of the affixed label on the power cable.........................................C-9

Figure C–8 Text parts on the label for signal cables ...........................................................C-9

Figure C–9 Example of the label on the alarm cable ........................................................ C-11

Figure C–10 Example of the label for the network cable ..................................................C-12

Figure C–11 Example of the label on the optical fiber between two cabinets ....................C-14

Figure C–12 Example of the label on the optical fiber from the cabinet to the ODF ..........C-16

Figure C–13 Example of the label on the trunk cable that connects two cabinets .............C-17

Figure C–14 Example of the label on the trunk cable connecting the cabinet and the DDFC-19

Figure C–15 Example of the label for the subscriber cable...............................................C-20

Figure C–16 Example of the labels on the DC power cable..............................................C-21

Figure C–17 Example of the labels on the AC power cable..............................................C-23

Figure D–1 Layout of the equipment room.........................................................................D-3

Figure D–2 Internal partition wall inside the equipment room .............................................D-5

Installation Manual SmartAX MA5600 Multi-service Access Module List of Tables


xiv

List of Tables

Table 1-1 Cabinet description ............................................................................................ 1-2

Table 1-2 Specifications of the service frame ..................................................................... 1-3

Table 1-3 Specifications of the SPL frame.......................................................................... 1-5

Table 1-4 Boards supported by the MA5600 service frame ................................................ 1-6

Table 1-5 Boards supported by the MA5600 SPL frame..................................................... 1-7

Table 1-6 Layout types of the MA5600 cabinet .................................................................. 1-7

Table 2–1 Checklist of the installation environment ............................................................ 2-4

Table 2–2 Checking the equipment before unpacking ........................................................ 2-7

Table 4–1 Height ranges of the S600A supports................................................................. 4-2

Table 8–1 List of MA5600 power supply components ......................................................... 8-2

Table 8–2 Color and types of power and ground cables ..................................................... 8-2

Table 8–3 Description of the DC output terminals............................................................... 8-7

Table 8–4 Load connecting terminals and the control switches......................................... 8-17

Table 9-1 ADSL-SPL cables............................................................................................... 9-8

Table 1-1 Checklist for the cabinet ..................................................................................... 1-2

Table 1-2 Checklist for the cable distribution ...................................................................... 1-3

Table 1-3 Checklist for plugs and sockets .......................................................................... 1-3

Table 1-4 Checklist for the site environment....................................................................... 1-4

Table A–1 Dimensions and weight of the MA5600 cabinet .................................................A-1

Table A–2 AC input parameters of the MA5600 .................................................................A-2

Table A–3 DC input parameters of the MA5600 .................................................................A-2

Table A–4 Power consumption of the boards.....................................................................A-2

Table B–1 Connection description of the AC-powered H66-18/22 cabinet with the SPL frameB-4

Table B–2 Connection description of the DC-powered H66-18 cabinet with the SPL frame.B-6

Table B–3 Connection description of the DC-powered H66-22 cabinet with the SPL frame.B-8

Installation Manual SmartAX MA5600 Multi-service Access Module List of Tables


xv

Table B–4 Connection description of the DC-powered H66-18 cabinet without the SPL frame.................................................................................................................................B-10

Table B–5 Connection description of the DC-powered H66-22 cabinet without the SPL frame.................................................................................................................................B-12

Table B–6 Description of the cabinet grounding ...............................................................B-13

Table C–1 Standard typeface for handwriting.....................................................................C-7

Table C–2 Information on the label for the external alarm cable .......................................C-10

Table C–3 Information on two sides of the label for the network cable.............................. C-11

Table C–4 Information on two sides of the label for the optical fiber connecting two cabinetsC-13

Table C–5 Information on two sides of the label for the optical fiber connecting the cabinet and the ODF....................................................................................................................C-15

Table C–6 Information on two sides of the labels for the trunk cable connecting two cabinetsC-17

Table C–7 Information on labels for the trunk cable that connects the cabinet and the DDFC-18

Table C–8 Information on the labels for the subscriber cable ...........................................C-19

Table C–9 Information on the labels for the DC power cable ............................................C-20

Table C–10 Information on the labels for the AC power cable ..........................................C-22

Table D–1 Construction requirements for the equipment room ...........................................D-3

Table D–2 Requirements for temperature and humidity......................................................D-5

Table D–3 Requirements for dust particles in the equipment room.....................................D-6

Table D–4 Requirements for corrosive gas concentration...................................................D-6

Table D–5 Requirements for electromagnetic environment ................................................D-7

Table D–6 Requirements for lightning proof grounding.......................................................D-7

Table D–7 AC voltage and frequency...............................................................................D-10

Table D–8 Specifications for the DC power supply ...........................................................D-12

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 1 Equipment Overview


1-1

Chapter 1 Equipment Overview

1.1 About This Chapter

This chapter introduces the SmartAX MA5600 Multi-service Access Module. This chapter includes the following:

l MA5600 Hardware Components, 1-2 l MA5600 Cabinet Layouts, 1-7



1-2

1.2 MA5600 Hardware Components

1.2.1 Overview

The MA5600 hardware consists of cabinet, frame and board.

The frame includes service frame and splitter frame.

1.2.2 Cabinet

Table 1-1 describes the MA5600 cabinet.

Table 1-1 Cabinet description

Item Description

Cabinet type H66

H66-22 H66-22: 600 mm x 600 mm x 2200 mm (W x D x H) Dimensions

H66-18 H66-18: 600 mm x 600 mm x 1800 mm (W x D x H)

Outline Except the height, the H66-22 outline is the same as the H66-18 outline. See Figure 1-1.



1-3

Figure 1-1 Outline of the MA5600 cabinet

1.2.3 Service Frame

Table 1-2 describes the service frame.

Table 1-2 Specifications of the service frame

Item Description

Function Provides service access and processing

Dimensions 19-inch front access frame 436 mm (width) x 420 mm (depth) x 441.8 mm (height)

Slot number 16



1-4

Item Description

Slot description

l Main control board (SCU): resides in slots 7 and 8. Two SCUs can be configured to manage and control the system.

l Intelligent service unit (ISU): resides in slots 14 and 15. l Service boards (ADEF, ADBF and SHEA): reside in slots

0–6 and 9–15. l Interface board (AIUG): resides in slots 0–6 and 9–15. l Interface board (EIUB): resides in slots 9–15. See Figure 1-2.

Outline See Figure 1-3.

0 157 8

SCU

Service board/Interface board

Fan tray







SCU






Service board/IS

U/Interface board

Service board/ISU

/Interface board

Figure 1-2 Layout of the service frame

Figure 1-3 Outline of the service frame



1-5

& Note:

All boards in the service frame are hot swappable.

1.2.4 Splitter Frame

Table 1-3 describes the splitter (SPL) frame.

Table 1-3 Specifications of the SPL frame

Item Description

Function Separates the ADSL2+ signals from POTS or ISDN signals.

Dimensions 19-inch front access frame 439 mm (width) x 420 mm (depth) x 397.35 mm (height)

Slot number 16

Slot description The SPL frame can contain 14 SPL boards. Slots 7 and 8 cannot accommodate the SPL board. See Figure 1-4.

Outline See Figure 1-5.

0 157 8

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

SPL

Figure 1-4 Layout of the SPL frame



1-6

Figure 1-5 Outline of the SPL frame

1.2.5 List of Boards

Table 1-4 describes the boards supported by the MA5600 service frame.

Table 1-4 Boards supported by the MA5600 service frame

Name Type Description Port

SCU Super control unit Serves as the main control board to implement system control and IP uplink.

1 maintenance port 1 serial port 1 environment monitoring port 6 GE/FE ports

ISUA Intelligent service unit

Implements authentication and accounting.

8 FE ports, or 4 FE ports + 2 GE ports

ISUE Intelligent service unit

Implements authentication and accounting.

8 FE ports, or 4 FE ports + 2 GE ports

ADEF 64-port ADSL2+ over POTS board

Supports: l External splitter l ADSL2+ over POTS l GE bus l Line protection

64 ADSL2+ ports

ADBF 64-port ADSL2+ over ISDN board

Supports: l External splitter l ADSL2+ over ISDN l GE bus l Line protection

64 ADSL2+ ports

SHEA 32-port SHDSL board

Supports: l SHDSL l GE bus l Line protection

32 SHDSL ports



1-7


AIUG ATM interface board Provides STM-1 ports l 4 STM-1 ports l 8 IMA E1 ports l 1–2 E3 ports

EIU Ethernet board Provides Ethernet ports 2 GE or FE ports or 4 GE ports

Table 1-5 describes the boards supported by the MA5600 SPL frame.

Table 1-5 Boards supported by the MA5600 SPL frame


SPLF 64-port ADSL2+ over POTS splitter board

Separates POTS signal from ADSL2+ signal 600 Ω impedance

64 ADSL2+ ports 64 LINE ports 64 POTS ports

SPLL 64-port ADSL2+ over ISDN splitter board

Separates POTS signal from ADSL2+ signal Complex impedance

64 ADSL2+ ports 64 LINE ports 64 POTS ports

SPLH 64-port ADSL2+ over ISDN splitter board

Separates ISDN signal from ADSL2+ signal (2B1Q and 4B3T)

64 ADSL2+ ports 64 LINE ports 64 ISDN ports

1.3 MA5600 Cabinet Layouts

1.3.1 Layout Types

The MA5600 cabinet may have six types of layout, as shown in Table 1-6.

Table 1-6 Layout types of the MA5600 cabinet

Cabinet Power supply Service frame quantity SPL frame configured or not

2 Yes DC

3 No H66-22

AC 1 Yes

1 Yes DC

2 No H66-18

AC 1 Yes



1-8

1.3.2 Layout 1: AC-powered H66-18 Cabinet with the SPL Frame

Service frame 10 U

SPL frame 9 U

Filler panel 2 U

Filler panel 6 U

Cooling vent 2 U

GEPS4845 3 U

Filler panel or modem 1 U

Filler panel or signal transfer

Cooling vent andcabling space 3 U

box 1 U

1 U = 44.45 mm

Figure 1-6 Layout of the AC-powered H66-18 cabinet with the SPL frame



1-9

1.3.3 Layout 2: DC-powered H66-18 Cabinet with the SPL Frame

Service frame 10 U

SPL frame 9 U

Filler panel 2 U

Filler panel 9 U

PDU 2 U


Filler panel or EMU 1 U


Figure 1-7 Layout of the DC-powered H66-18 cabinet with the SPL frame

In Figure 1-7, PDU stands for the power distribution unit, and EMU stands for the environment monitor unit.



1-10

1.3.4 Layout 3: AC-powered H66-22 Cabinet with the SPL Frame

Service frame 10 U

SPL frame 9 U

Filler panel 2 U

Filler panel 15 U

Cooling vent 2 U

GEPS4845 3 U




box 1 U

Figure 1-8 Layout of the AC-powered H66-22 cabinet with the SPL frame



1-11

1.3.5 Layout 4: DC-powered H66-22 Cabinet with the SPL Frame

PDU 2 U

Service frame 10 U

SPL frame 9 U


Service frame 10 U

SPL frame 9 U


Figure 1-9 Layout of the DC-powered H66-22 cabinet with the SPL frame



1-12

1.3.6 Layout 5: DC-powered H66-18 Cabinet without the SPL Frame

Service frame 10 U

Service frame 10 U

Filler panel 2 U

Filler panel 5 U

PDU 2 U




box 1 U


Figure 1-10 Layout of the DC-powered H66-18 cabinet without the SPL frame



1-13

1.3.7 Layout 6: DC-powered H66-22 Cabinet without the SPL Frame

PDU 2 U

EMU or Modem 1 U

Service frame 10 U


Cabling space 3 U

Filler panel 4 U

Service frame 10 U

Service frame 10 U


Figure 1-11 Layout of the DC-powered H66-22 cabinet without the SPL frame

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 2 Preparing for the Installation


2-1

Chapter 2 Preparing for the Installation


This chapter covers the following:

l Preparing Tools and Meters, 2-2 l Checking Installation Conditions, 2-4 l Unpacking Cases and Accepting the Products, 2-7



2-2

2.2 Preparing Tools and Meters

Prepare the following tools and meters for installation.

I. Measuring and Marking Tools

l Measuring tape l Ruler (1 m) l Marker pen l Powder marker l Pencil l Industrial spirit level l Angle square

II. Drilling Tools

l One percussion drill l Matched drill bits l One cleaner

III. Clamping Tools

l Flathead screwdrivers: M3–M6 l Cross screwdrivers: M3–M6 l Adjustable wrench l Socket wrenches: M6, M8, M12, M14, M17 and M19 l Double offset ring spanners: M6, M8, M12, M14, M17 and M19

IV. Pliers

l Sharp-nose pliers l Diagonal pliers l Pliers l Hand-held electric drill l File l Handsaw and crowbar

V. Auxiliary Tools

l Brush l Tweezers l Paper cutter l Bellow l Electric soldering iron l Tin wire l Forklift l Ladder



2-3

l Rubber hammer l Claw hammer

VI. Special to$ols

l Earth resistance tester l Antistatic wrist l Antistatic gloves l Wire stripper l Wire crimping tool l RJ-45 connector crimping pliers l Optical connectors l Wire cutter

VII. Meters

l Multimeter l 500 V megaohm meter (for insulation resistance testing) l 2 M port BER tester l Optical power meter

& Note:

l Huawei shall provide the list of tools and meters and would consult with the customer to decide who will provide the tools and meters.

l Before the use of the meters, they must be calibrated and proven to be qualified.



2-4

2.3 Checking Installation Conditions

The project supervisor should:

l Check the construction conditions. l Fill out the Installation Environment Checklist. l Sign off the Kickoff Agreement with the buyer if all the items are ready. l Draft the Project Installation Plan.

Table 2–1 is the checklist for the installation environment.

Table 2–1 Checklist of the installation environment

No. Item Requirements

1 Site

The equipment room must not be located at a place with high temperature, dust, harmful gas, inflammable material, explosive material, electromagnetic interference, unsteady voltage, shocks or sharp noise. Select a suitable place for the equipment room according to the telecom network plan and telecom equipment requirements.

2 Civil engineering

The equipment room must be large enough for equipment installation and future expansion. The floor should support the product weight. The construction of cabling trough, cabling ladder and cable hole must be complete.

3 Air conditioner If the temperature in the room exceeds 35oC, install the air conditioner (which can be restarted after power-off). Do not let the air conditioner blow directly to the equipment.

4 Moisture-proof measures

If the relative humidity is greater than 70%, install the dehumidifying device, such as air conditioner with dehumidification function or special dehumidifier. The equipment room must be free from creepage, drippage or moisture

5 Heating

In a year if the average temperature is lower than 5°C for 90 days or more, install the heating system. If it is between 60 and 90 days, installation of the heating system is optional.

6 Dust-proof measures

If the equipment room is near a dust source, seal the window properly, and use an anti-theft and fireproof door. Separate the equipment from the door of the room with a partition board.

7 Lightning proof measures

The room must have surge protection devices, such as lightning proof rod or lightning proof strip. The lightning protection ground and the protection ground of the room must share one grounding body.



2-5


8 Grounding resistance

The equipment room must have a combined grounding (the equipment working ground, the protection ground and the lightning protection ground share one grounding body). The communication equipment and power supply in the equipment room should share one grounding bar if possible. The grounding resistance of the grounding system is recommended to be less than 10 ohms, and the equipment grounding must be in accordance with national and local electrical codes as well.

9 Grounding lead-in cable

Connect the grounding bar reliably with the grounding network. Use the 40 x 4 mm2 (or above) galvanized flat steel to connect them; or use the cable with the sectional size more than 95 mm2 and the length more than 30 m. Adopt insulation and anti-corrosive measures to both the galvanized flat steel and the cable. The breaking-point must not be at the middle of the cable. Protect the part protruding out of the ground.

10 AC voltage The AC voltage for the equipment room must be in the range of 150 V to 280 V (for 220 V) or 88 V to 143 V (for 110 V). Install the AC distribution switch and AC power cable properly.

11 AC grounding Do not connect the neutral line of the power cable to the protection ground of the communication devices.

12 AC lightning proof

Install a lightning arrester with a nominal discharging current not less than 20 kA. Ground the lightning arrester reliably.

13 DC voltage

The DC voltage in the equipment room must be in the range of –38.4 V to –72 V (for –60 V) or –38.4 V to –57.6 V (for –48 V). The battery should meet the power supply requirements of the equipment. Arrange the –48 V or –60 V power cable near the DC power distribution unit.

14 DC grounding Connect the working ground in the DC power distribution cabinet to the protection ground in the equipment room, with a cable of cross-sectional area greater than or equal to 95 mm2.

15 Subscriber cable

Ground the metal jackets of all external subscriber cables at the Main Distribution Frame (MDF) or connect them to the protection grounding bar.

16 Trunk cable

Do not place the trunk cable outside. If it has to be placed outside, use the double-layered shielded cable or the cable with the metallic outer jacket, and connect the external shielding layer or the metallic outer jacket of the cable properly with the protection grounding bar.



2-6


17 MDF

The terminal capacity of the MDF must meet the engineering requirements. Install a protective unit for each pair of subscriber lines in the MDF. Connect the grounding connector of the protective unit and the busbar of the MDF reliably. Connect the MDF ground cable properly to the indoor grounding bar; the sectional size of the MDF ground cable must not be less than 16 mm2. To avoid oxide corrosion, connect the MDF grounding busbar properly to the protection grounding bar. If the MDF is close to the remote module, connect it to the same grounding bar.

18 DDF

The Digital Distribution Frame (DDF) must have been installed, and its terminal capacity must meet the requirements. The sectional size of the ground cable must not be less than 10 mm2. The ground cable must be connected reliably to the indoor grounding bar. The busbar of the DDF must be connected reliably to the protection-grounding bar to avoid oxide corrosion.

19 ODF

The installation of the external optical fiber must be complete. The Optical Distribution Frame (ODF) or the fiber distribution box must be installed. The fiber must be welded.

20 Transmission system

The transmission system must have been commissioned. Its capacity must meet the engineering requirements. The protection ground must be connected properly to the indoor grounding bar.

Also, pay attention to the following:

l Provide the installation certificate to the local property management office. l Ensure that the passage space is large enough. l Confirm the product delivery time and installation time.



2-7

2.4 Unpacking Cases and Accepting the Products

2.4.1 Overview

This section describes the process of unpacking and cautions for unpacking boards.

Unpacking involves the following:

l Checking before unpacking l Unpacking the wooden case l Unpacking the carton l Accepting the products

In actual application, only the wooden case or carton may be used.

2.4.2 Checking Before Unpacking

After arrival at the site, the project supervisor shall check the products together with the customer according to Table 2–2.

Table 2–2 Checking the equipment before unpacking

No. Description

1 The total number of packages is consistent with the packing list attached to the packing case.

2 The destination and installation site are the same.

3 The packing case is in good condition.

4 The cabinet is placed correctly.



2-8

2.4.3 Unpacking the Wooden Case

Caution:

l Do not put the wooden case upside down. Otherwise, the equipment will suffer severe damages.

l Move the packing case into or near the equipment room (if possible) to avoid damage to the cabinet during transportation.

l During unpacking, if the products are soaked and become rusty, stop unpacking and investigate the cause. Feed back the situation to the local Huawei representatives.

Wooden cases are generally used to pack heavy goods like cabinets and batteries. The cabinet package includes wooden panels, steel edges, tongues, and foam plates.

To unpack the wooden case, proceed as follows:

1) Insert one end of the ejector lever into the hole of the tongue on the cover of the wooden case.

2) Turn the ejector lever to straighten the tongue, as shown in Figure 2–1. You can also use a screwdriver or a hammer to handle the tongue.

Ejector lever

Tongue

Wooden panel

Steel edge

Figure 2–1 Straightening the tongue

3) After you straighten all the tongues on the cover, remove the cover as shown in Figure 2–2.



2-9

Figure 2–2 Removing the cover

4) Straighten all the tongues that join the wooden panels around the wooden case and remove the wooden panels, as shown in Figure 2–3.



2-10

Figure 2–3 Removing the wooden panels

& Note:

l Remove the backing blocks out from the rack on the installation site to avoid damages to signal cables and circuit cards.

l When carrying the cabinet, hold on the solid parts of the cabinet, such as the support. Do not use too much force on the parts with poor rigidity, such as cabling rack, cable fixing beams, to avoid any damage to the cabinet or any accident.

2.4.4 Unpacking the Carton

Cartons are usually used to pack cables, boards and terminal devices.

To open a carton, do as follows:

1) Check the types and quantity of boards inside the carton according to labels. 2) Cut the straps with diagonal pliers. 3) Cut the tapes along the seams of the carton cover using a knife. To avoid

damaging the equipment inside, handle it with care. 4) Open the carton and take out the foam plates. 5) Check the labels of the board box, and see whether the board quantity is

consistent with that specified on the label of the carton.



2-11

6) Take out the board box. 7) Check the number and type of boards according to the packing list.

Figure 2–4 shows the carton packed with boards.

Strap

Carton label

Pressure-sensitiveadhesive tape Foam plate

Label on theboard box

ESD bagBoard

Board box

Foam plate

Board box

Figure 2–4 Unpacking procedure for the carton

2.4.5 Cautions for Unpacking Boards

When unpacking boards, observe the following points:

l Take appropriate antistatic measures when you take the boards out. l Note the effect of environment change on boards. When boards are moved from

a cold dry place to a hot damp place, wait for at least 30 min before unpacking. Otherwise, water condensed on the surface may damage the boards.

2.4.6 Accepting the Products

During unpacking, if the products are soaked and have become rusty, stop unpacking and find out the cause. Report the situation to Huawei.

After unpacking, accept the products.

1) Check the products item by item according to the Packing List. 2) If shortage, miscarriage or cargo damage occurs, sign the Unpacking Memo with

the customer. The project supervisor shall fill out the Cargo Inspection Feedback Form, and send it to Huawei within three days.

3) If the products do not match with the Packing List, store those unpacked products in the room.



2-12

4) Take photos of the storage site, the rusty or corroded products, cases and packaging materials. Archive these photos and store the unpacked cases and materials.

5) Sign the Packing List together with the customer.

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 3 Installing the Cabinet on the Concrete Floor


3-1

Chapter 3 Installing the Cabinet on the Concrete

Floor


This chapter describes the process for installing the cabinet on the concrete floor. This chapter includes:

l Checking Before Installation, 3-2 l Marking Reference Lines, 3-2 l Procedure 1

To mark reference lines based on the construction plan drawing, proceed as follows:

1) Measure several points with the measuring tape according to the sizes in the construction plan drawing and the sizes of installation holes of the cabinet.

2) Draw two lines that are parallel to the wall, with a spacing of 460 mm between the two lines.

3) Mark the position for the first expansion bolt. 4) Mark the positions for the other three expansion bolts based on the position for the

first expansion bolt. 5) To install a row of cabinets, refer to the marked hole positions and mark the hole

positions for other cabinets one by one. 6) Measure all the lines and holes again for double check.

II. Procedure 2

To mark reference lines by using the mark-off plate, proceed as follows:

1) Put the marking-off plate on the floor based on the cabinet layout. Put its semi-circle notch towards the front.

2) Mark all the expansion bolt holes, four for each cabinet. l Drilling Holes, 3-5 l Installing Expansion Bolts, 3-6 l Positioning the Cabinet, 3-8 l Levelling the Cabinet, 3-9 l Fastening the Cabinet, 3-10 l Testing Insulation, 3-14 l Outline of the Installed Cabinet, 3-15



3-2

3.2 Checking Before Installation

3.2.1 Checking the Bottom Space Inside the Cabinet

The MA5600 cabinet does not have feet. It is fixed with expansion bolts. The 8 U high space at the bottom of the cabinet is required for its installation. If the space is not enough, dismantle some modules from the bottom of the cabinet.

3.2.2 Precautions for Installation

Insulate the cabinet from the floor by an insulating plate, and cover the expansion bolt with an insulating tube.

Install the insulating units correctly so that the MA5600 is insulated from the floor before the ground cable is connected.

Warning:

l Before you install the cabinet, check the bearing capability of the installation point. l If the bearing capability does not meet the requirement, reinforce the installation

point.

3.3 Marking Reference Lines

3.3.1 Overview

Mark reference lines according to the construction plan drawing or by using the mark-off template.



3-3

3.3.2 Construction Plan Drawing for a Single Cabinet

Figure 3–1 shows the construction plan drawing for installing a single cabinet.

Unit: mm

800600

800 800

380

600 ¦

¦

¦

460¦50

Back

Right

Front

Left

∅ 16Expansion bolt hole

Figure 3–1 Construction plan drawing for a single cabinet

3.3.3 Construction Plan Drawing for a Row of Cabinets

Figure 3–2 shows the construction plan drawing for installing a row of cabinets.

Unit: mm

800

600

600

800600 600

50¦

380 380380

800

¦

¦

¦

Back

Right

Front

Left

∅ 16Expansion bolt hole

460

Figure 3–2 Construction plan drawing for a row of cabinets



3-4

Figure 3–3 shows the construction plan drawing for installing back-to-back cabinets.

800

800

600

800

800

600 600 600

600460

460

140

¦

¦

¦

¦∅ 16

Expansion bolt hole

Unit: mm

380 380 380

Front door

Front door

Figure 3–3 Construction plan drawing for back-to-back cabinets



3-5

3.3.4 Marking-off Plate

Figure 3–4 shows how to install the marking-off plate.

Back

Right

Front

Left

∅

600

380

600

460

16Expansion bolt hole Unit: mm

Figure 3–4 Marking-off plate (for concrete floor installation)

3.3.5 Procedures

I. Procedure 1

To mark reference lines based on the construction plan drawing, proceed as follows:


2) Draw two lines that are parallel to the wall, with a spacing of 460 mm between the two lines.






3-6

II. Procedure 2

To mark reference lines by using the mark-off plate, proceed as follows:


2) Mark all the expansion bolt holes, four for each cabinet.

3.4 Drilling Holes

3.4.1 Precautions

When you drill the holes:

l Hold the drill tight and keep the bit vertical to the floor. l Do not shake so as to avoid slanting holes. l Keep the depth of all holes the same. l Chisel a pit to help position the bit if the floor is too hard or slippery.

3.4.2 Procedure

To drill holes, proceed as follows:

1) Select a Φ16 bit. 2) Drill holes with a percussion drill on the marked positions for the expansion bolts,

with the hole depth from 52 mm to 60 mm. 3) Clean the dust inside the holes with a vacuum cleaner. 4) Measure the net depth of the hole. It ranges from 52 mm to 60 mm.

3.5 Installing Expansion Bolts

3.5.1 Composition

Figure 3–5 shows the composition of the expansion bolt.



3-7

Expansion bolt

Expansion tube

Guide trough

Expansion nutGuide rib

Flat washerSpring washer

Figure 3–5 Composition of the expansion bolt

3.5.2 Installation Procedure

To install the expansion bolt, proceed as follows:

1) Clean all holes with a vacuum cleaner. 2) Measure the distance between the holes, rework if the measurements are

incorrect. 3) Remove the expansion tube and nut from the expansion bolt. 4) Align the guide rib on the expansion nut with the guide trough on the expansion

tube and insert the expansion nut into the expansion tube. 5) Insert the expansion tube and nut vertically into the hole. 6) Knock the expansion nut into the floor completely using a rubber hammer.

Figure 3–6 shows how to install the expansion bolt.



3-8

Figure 3–6 Installing the expansion bolt

3.6 Positioning the Cabinet

& Note:

l The front door of the cabinet can be removed to facilitate the following installation. After installation, mount and ground the front door correctly.

l There is an insulating plate between the cabinet and the ground; the expansion bolt has an insulating tube. Install the insulating parts correctly during construction so that the whole equipment is not connected to the ground before the ground cables are installed.

To position the cabinet, proceed as follows:

1) Put the insulating plates on the floor, two for each cabinet. 2) Put the cabinet to the planned position to align the installation holes of the cabinet

with the holes for the expansion bolts, as shown in Figure 3–7.



3-9

Insulating plate

Expansion bolt hole

Cabinet

Floor

Figure 3–7 Positioning the cabinet

3.7 Levelling the Cabinet

& Note:

The filling pad is used to level the cabinet. Insert it between the insulating plate and the floor.

To level the cabinet, proceed as follows:

1) Place a horizontal ruler in two orthogonal directions on the top of the cabinet to check the cabinet level.

2) If the cabinet is not levelled, insert the filling pad under it.



3-10

Figure 3–8 shows how to level the cabinet.

Cabinet

FloorFilling pad

Insulating plate

Figure 3–8 Levelling the cabinet

3.8 Fastening the Cabinet

3.8.1 Overview

The requirements for fastening the cabinet are as follows:

l When a single cabinet is installed, you need to fasten only its bottom. l When a row of cabinets is installed, you need to fasten both their bottom and top.

3.8.2 Fastening the Cabinet Bottom

To fasten the cabinet bottom, proceed as follows:

1) Put the spring washer, flat washer and insulting washer on the M12 x 65 bolt. 2) Insert the bolt through the lower enclosure frame of the cabinet into the expansion

bolt holes. 3) Fasten the bolt diagonally with a torque of 45 N∃m.



3-11

Figure 3–9 shows the fastening of the cabinet bottom.

Filling pad

Flat washer

Insulating washer

Insulating plate

Expansion bolt hole

Cabinet

Floor

Bolt M12 x 65

Spring washer 12

Figure 3–9 Fastening the cabinet bottom



3-12

3.8.3 Attaching the Cabinet Top

To attach the cabinet top, proceed as follows:

1) Make sure that connecting plates are installed on the top of the cabinets, as shown in Figure 3–10.

Connecting plate

Fixing holes for theconnecting plate

Screw assembliesM6 x 12

Figure 3–10 Connecting plate for attaching two cabinets

2) Dismount the connecting plates from two adjacent cabinets. 3) Mount a connecting plate to these two cabinets to attach them, as shown in

Figure 3–11.



3-13

Figure 3–11 Attaching two cabinets with a connecting plate

When two cabinets are installed back to back, they must also be attached by a connecting plate. The attaching method is the same.



3-14

Figure 3–12 shows the cabinets attached by the connecting plates.

Figure 3–12 Cabinets attached by the connecting plates

3.8.4 Checking the Installation

After the cabinet is fastened, open and close the front doors to check whether the doors work smoothly. If the doors do not work smoothly, check the level of the cabinet. If the cabinet is not leveled, level it again.

3.9 Testing Insulation

3.9.1 Insulation Requirement

The resistance between the cabinet and the ground should be greater than 5 megohms.

3.9.2 Procedure

To test the cabinet insulation, proceed as follows:

1) Set the multimeter to the megohm level to measure the resistance between the expansion bolt M12 x 65 and the cabinet.

2) If the resistance is less than 5 megohms, remove all the components to check whether any insulating part is missing or damaged.

3) Fasten the cabinet and test the insulation again.



3-15

3.10 Outline of the Installed Cabinet

Figure 3–13 shows a single cabinet installed on the concrete floor.

Figure 3–13 A single cabinet installed on the concrete floor

Figure 3–14 shows a row of cabinets installed side by side on the concrete floor.



3-16

Figure 3–14 A row of cabinets installed side by side on the concrete floor

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 4 Installing the Cabinet on the Antistatic Floor


4-1

Chapter 4 Installing the Cabinet on the Antistatic

Floor


This chapter describes the process to install the cabinet on the antistatic floor.

l Marking Reference Lines, 4-5 l Drilling Holes, 4-8 l Installing Expansion Bolts, 4-9 l Installing Supports, 4-10 l Installing Holder Fasteners, 4-13 l Positioning the Cabinet, 4-13 l Leveling the Cabinet, 4-14 l Fastening the Cabinet, 4-15 l Testing Insulation, 4-19 l Recovering the Floor, 4-20

This chapter also covers:

l S600A Support Series, 4-2 l Recommended Tools, 4-5 l Outline of the Installed Cabinets, 4-21



4-2

4.2 S600A Support Series

4.2.1 Application of Supports

To install the cabinet on the antistatic floor, the S600A support series is required.

The supports lift the cabinet and ease the floor tiles arrangement and cable routing.

The S600A support consists of the following parts:

l Support l Slide rail and floor holder l Side floor holder

The cabinet is fixed to expansion bolts through the supports and slide rails.

4.2.2 Support

The S600A support includes four models. Models I–III are height-adjustable and model IV is of fixed height.

Table 4–1 lists the height ranges of these models.

Table 4–1 Height ranges of the S600A supports

Model Suitable for antistatic floor at a height of…

I 210 mm to 255 mm

II 256 mm to 345 mm

III 346 mm to 525 mm

IV 100 mm and above, customized

& Note:

The height of the antistatic floor is the distance between the upper plane of the antistatic floor and the concrete floor.



4-3

Figure 4–1 shows the outline of the S600A support.

Upper support

Lower support

Height scale

Connection hole for the slide rail

Installation holefor the ground

Figure 4–1 Outline of the S600A support

4.2.3 Slide Rail and Floor Holder

The functions of the slide rail and the floor holder are as follows:

l The slide rail connects the cabinet with the support. l The floor holder upholds the floor around the cabinet.

Each set of the assembly includes the following parts:

l Two floor holders l Two slide rails l Two holder fasteners l Screws l Washers l Large washers l Insulating pads l Insulating tubes



4-4

Figure 4–2 shows the outline of the assembly.

Slide rail

Floor holder

Floor holder fastenerInstallation hole forthe side holder

Figure 4–2 Outline of the slide rail and floor holder assembly

Figure 4–3 shows the outline of the slide rail.

Holes for the cabinet

Holes for the support

Figure 4–3 Outline of the slide rail

Each cabinet needs a set of the assembly, delivered with the support.

4.2.4 Side Floor Holder

The side floor holder supports the antistatic floor at two sides of the cabinet.

Each set of the side floor holder includes the following parts:

l Two side floor holders l Four holder fasteners l Some screws



4-5

Figure 4–4 shows the outline of the side floor holder.

Side floor holder

Fastener

To connect withthe slide rail

Figure 4–4 Outline of the side floor holder

Each row of cabinets uses a set of the side floor holder delivered with the support, even if there is only one cabinet in the row.

4.3 Recommended Tools

Prepare the following tools for installing the cabinet on the antistatic floor.

l Percussion drill l Multimeter l Hammer l Flathead screwdrivers: M3–M6 l Cross screwdrivers: M3–M6 l Adjustable wrench l Socket wrenches: M6, M8, M12, M14, M17 and M19

4.4 Marking Reference Lines

4.4.1 Overview

You can mark reference lines based on:

l The construction plan drawing l The marking-off template



4-6

4.4.2 Construction Plan Drawing for a Single Cabinet

Figure 4–5 shows the construction plan drawing for installing a single cabinet.

800

600

800

354

Wall

46050

Back

Right

Front

800

Unit: mm Expansion bolt hole4N-Ø16

600

≥

≥

≥

≥

Figure 4–5 Construction plan drawing for a single cabinet

4.4.3 Construction Plan Drawing for a Row of Cabinets

Figure 4–6 shows the construction plan drawing for installing a row of cabinets.

Back

Right

Front

Left

800

600

600

800600 600

46050

354 354354

800

Unit: mm

Expansion bolt hole4N-Ø16

Wall

≥

≥

≥ ≥

Figure 4–6 Construction plan drawing for a row of cabinets



4-7

Figure 4–7 shows the construction plan drawing for installing back-to-back cabinets.

Expansion bolt hole4N-Ø16

Wall

800

800

600

800

354 354

800

600

600460

460

354

Back

Right

Front

Left

Unit: mm

≥

≥

≥

≥

Figure 4–7 Construction plan drawing for back-to-back cabinets

4.4.4 Marking-off Plate

Figure 4–8 shows the marking-off plate.

600

354

600

460

Back

Right

Front

Left

Unit: mmExpansion bolt hole4N-Ø16

Figure 4–8 Marking-off plate for the antistatic floor installation



4-8

4.4.5 Procedures

I. Procedure 1

To mark reference lines according to the construction plan drawing, proceed as follows:


2) Draw two lines that are parallel to the wall based on the points, with a spacing of 460 mm between the two lines.




II. Procedure 2

To mark reference lines by using the marking-off plate, proceed as follows:


2) Mark all the expansion bolt holes according to the marking-off plate, four holes for each cabinet.

4.5 Drilling Holes

4.5.1 Precautions

When you drill the holes:

l Hold the drill tight and keep the bit vertical to the floor. l Do not shake so as to avoid slanting holes. l Keep the depth of all holes the same. l Chisel a pit to help position the bit if the floor is too hard or slippery.

4.5.2 Procedure

To drill holes, proceed as follows:

1) Select a Φ16 bit. 2) Drill holes with a percussion drill on the marked positions for the expansion bolts,

with the hole depth from 52 mm to 60 mm. 3) Clean the dust inside the holes with a vacuum cleaner. 4) Measure the net depth of the hole. It ranges from 52 mm to 60 mm.



4-9

4.6 Installing Expansion Bolts

4.6.1 Composition

Figure 4–9 shows the composition of the expansion bolt.

Expansion bolt

Expansion tube

Guide trough

Expansion nutGuide rib

Flat washerSpring washer

Figure 4–9 Composition of the expansion bolt


To install the expansion bolt, proceed as follows:

1) Clean all holes with a vacuum cleaner. 2) Measure the distance between the holes, rework if the measurements are

incorrect.. 3) Remove the expansion tube and nut from the expansion bolt. 4) Align the guide rib on the expansion nut with the guide trough on the expansion

tube and insert the expansion nut into the expansion tube. 5) Insert the expansion tube and nut vertically into the hole. 6) Knock the expansion nut into the floor completely by using a rubber hammer.



4-10

Figure 4–10 shows how to install the expansion bolt.

Figure 4–10 Installing the expansion bolt

4.7 Installing Supports

4.7.1 Overview

This section describes how to install supports.

The installation of supports involves the following:

l Adjusting the Height of the Support l Assembling the Support l Fastening the Support

4.7.2 Adjusting the Height of the Support

To adjust the height of the support, proceed as follows:

1) Adjust the height of the support to the same as that of the antistatic floor. 2) Fasten the height-locking bolt to 45 N∃m.



4-11

Figure 4–11 shows the positions of the height-locking bolt.

Height lockingbolt (two sides)

Height lockingbolt (middle)

12

Figure 4–11 Positions of the height-locking bolt

& Note:

When you set the height of the support, first fasten the height-locking bolts in the middle, and then the bolts at the two sides of each support foot.

4.7.3 Assembling the Support

To assemble the support, proceed as follows:

1) Assemble the supports and slide rails together using the M12 x 30 bolt, spring washer and flat washer. See Figure 4–12.

Flat washer 12

Spring washer 12

Bolt M12 x 30

Support

Slide rail

Diagonal A

Diagonal B

Figure 4–12 Assembling the support and slide rail together



4-12

2) Adjust the support until the length of the diagonals between the two slide rails become the same, as shown by diagonals A and B in Figure 4–12.

3) Fasten the nuts.

4.7.4 Fastening the Support

To fasten the support to the ground, proceed as follows:

1) Align the installation holes in the support with the expansion bolt holes in the ground.

2) Put the spring washer and large flat washer onto the bolt M12 x 60. 3) Insert the bolt through the installation hole into the holes in the ground. 4) Adjust the support to proper position. 5) Fasten the M12 x 60 bolt with a torque of 45 N∃m.

Figure 4–13 shows how to fix the support to the ground.

Spring washer 12

Flat washer

Bolt M12 x 60

Floor

Support

Slide rail

Figure 4–13 Fixing the support to the ground



4-13

4.8 Installing Holder Fasteners

The holder fastener sustains the floor holder, and the holder supports the antistatic floor tile near the cabinet.

Figure 4–14 shows the installation of the holder fastener.

Support

Slide rail

Spring washer 12

Bolt M12 x 30

Flat washer 12

Fastener for thefront holder

Figure 4–14 Installing the holder fastener

4.9 Positioning the Cabinet

To position the cabinet, proceed as follows:

1) Put the insulating plates on the floor, two for each cabinet. 2) Move the cabinet to the planned position to align the installation holes of the

cabinet with the holes for expansion bolts, as shown in Figure 4–15.



4-14

Insulating plate

Slide rail

Cabinet

Support

Figure 4–15 Positioning the cabinet on the support

4.10 Leveling the Cabinet

& Note:

Insert the filling pad between the insulating plate and the support. If you insert the pad between the cabinet and the insulating plate, the cabinet will not be insulated.

To level the cabinet, proceed as follows:

1) Place a horizontal ruler in two orthogonal directions on the top of the cabinet to check the cabinet level.

2) If the cabinet is not leveled, insert a filling pad under it.



4-15

Figure 4–16 shows how to level the cabinet.

Cabinet

Support

Filling pad

Insulating plate

Slide rail

Figure 4–16 Leveling the cabinet on the antistatic floor

4.11 Fastening the Cabinet

4.11.1 Overview

The requirements for cabinet fastening are as follows:

l When a single cabinet is installed, you need to fasten only its bottom. l When multiple cabinets are installed in one row, you need to fasten both their

bottom and top.

4.11.2 Fastening the Cabinet Bottom

To fasten the cabinet bottom, proceed as follows:

1) Put the spring washer, flat washer and insulting washer on the M12 x 35 bolt. 2) Insert the bolt through the lower enclosure frame of the cabinet and into the

connecting holes on the slide rail. 3) Fasten the bolt diagonally with a torque of 45 N∃m.



4-16

Figure 4–17 shows how to fasten the cabinet bottom on the antistatic floor.

Filling pad

Flat washer

Insulating washer

Insulating plate

Slide rail

Bolt M12 x 35

Spring washer 12

Figure 4–17 Fastening the cabinet bottom on the antistatic floor

4.11.3 Fastening the Cabinet Top

To fasten the cabinet top, proceed as follows:

1) Make sure that the connecting plates are attached to the top of the combined cabinets, as shown in Figure 4–18.



4-17

Connecting plate

Fixing holes for theconnecting plate

Screw assembliesM6 x 12

Figure 4–18 Connecting plate for combining two cabinets

2) Remove the connecting plates from two adjacent cabinets. 3) Mount one connecting plate to these two cabinets to connect them, as shown in

Figure 4–19.



4-18

Figure 4–19 Combining two cabinets with the connecting plate

When you install two cabinets back to back, you must combine them using the connecting plate. The combining method is the same as above.



4-19

Figure 4–20 shows the cabinets combined by the connecting plate.

Figure 4–20 Cabinets combined by the connecting plate

4.11.4 Checking the Installation

After the cabinet is fastened, open and close the front doors to check whether the doors work smoothly. If the doors do not work smoothly, check the level of the cabinet. If the cabinet is not leveled, level it again.

4.12 Testing Insulation

4.12.1 Insulation Requirement

The resistance between the cabinet and the ground must be larger than 5 megohms.

4.12.2 Procedure

To test the cabinet insulation, complete the following procedure:

1) Set the multimeter to the megohm level to measure the resistance between the expansion bolt M12 x 65 and the cabinet.

2) If the resistance is less than 5 megohms, remove all the components to check whether any insulating part is missing or damaged.

3) Fasten the cabinet again and test the insulation again.



4-20

4.13 Recovering the Floor

4.13.1 Overview of Floor Recovery

Recovering the floor involves the following:

l Installing the Floor Holder l Adjusting the Holder l Recovering the Floor

4.13.2 Installing the Floor Holder

Fasten the floor holder to the fastener with M12 x 30 bolt, spring washer and flat washer. Figure 4–21 shows how to install the floor holder.

Slide rail

Front holder fastener

Bolt M12 x 30

Spring washer 12

Flat washer 12

Support

Front holder

Figure 4–21 Installing the floor holder

4.13.3 Adjusting the Holder

Adjust the height of the holder to align the top surface of the holder with the bottom surface of the antistatic floor.

4.13.4 Recovering the Floor

Cut the antistatic floor to proper size and lay the floor around the cabinet.



4-21

4.14 Outline of the Installed Cabinets

Figure 4–22 shows the outline of a row of cabinets installed on the antistatic floor.

Figure 4–22 A row of cabinets installed on the antistatic floor

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 5 Installing the Dripping-proof Cover


5-1

Chapter 5 Installing the Dripping-proof Cover


This chapter covers the following:

l Introduction to the Dripping-proof Cover, 5-1 l Installation Procedure, 5-1

5.2 Introduction to the Dripping-proof Cover

The dripping-proof cover protects the cabinet against water from the roof. If the equipment room conditions are not good enough, you must install the dripping-proof cover.

& Note:

Install the cover before connecting the cables.

Figure 5–1 shows the outline of the dripping-proof cover.

Supporting bolt

Small movable bushingLarge movable bushing

Panel nut

Dripping-proof cover

Figure 5–1 Outline of the dripping-proof cover

5.3 Installation Procedure

To install the dripping-proof cover, complete the following procedure:

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 5 Installing the Dripping-proof Cover


5-2

1) Remove the two connecting plates on the top of the cabinet, as shown in Figure 5–2.

Connecting plate forcombining cabinets

Figure 5–2 Connecting plate on the cabinet top

2) Fasten the four supporting bolts of the dripping-proof cover to the top of the cabinet, as shown in Figure 5–3.

Supporting bolt

Figure 5–3 Installing the supporting bolts

3) Affix the dripping-proof cover onto the top of the cabinet, as shown in Figure 5–4.

Supporting bolt

Enclosure frameof the cabinet

Figure 5–4 The installed dripping-proof cover

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 6 Installing the Cabling Rack


6-1

Chapter 6 Installing the Cabling Rack


The cabling rack consists of the cabling trough and cabling ladder. This chapter describes the method and procedure for installing the cabling rack.

This chapter covers:

l Installation Process, 6-2 l Assembling the Cabling Ladder, 6-2 l Installing the Cabling Trough, 6-4 l Turning or Jointing the Cabling Ladder, 6-6 l Mounting the Cabling Rack, 6-9 l Installing the Accessories, 6-14

& Note:

l In the upward cabling mode, install the cabling rack in the equipment room. If no cabling rack is required, skip this chapter.

l Huawei recommends selecting the 400 mm cabling ladder without the cabling trough to facilitate cabling and heat dissipation.



6-2

6.2 Installation Process

Figure 6–1 shows the process for installing the cabling rack.

Wall-mounting Ceiling-mounting/Floor-mounting

Assemble the wiring ladder

Start

Fasten the wiring trough

Install the accessories

End

Joint the wiring ladder

Over-cabinetmounting

Yes

NoInstall the wiringtrough?

Figure 6–1 Process of installing the cabling rack

6.3 Assembling the Cabling Ladder

6.3.1 Overview

The cabling ladder comprises the U-steel and horizontal beam. See Figure 6–2 for the outline of the cabling ladder.



6-3

U-steelHorizontal beam

Figure 6–2 Outline of the cabling ladder

6.3.2 Precaution

If the cabling ladder is to be used horizontally, face its bolts downward to ease the installation of cabling troughs.

6.3.3 Procedure

To assemble the cabling ladder, proceed as follows:

1) Arrange the U-steels in parallel, with the spacing between two U-steels being the length of the horizontal beam.

2) Fasten a horizontal beam every five holes to the U-steel by using a fastener, as shown in Figure 6–3.

U-steelFastener Horizontal beam

Figure 6–3 Assembling the cabling ladders



6-4

3) Connect several cabling ladders using the U-shaped connecting piece when a very long cabling ladder is required, as shown in Figure 6–4.

Wiring ladder BWiring ladder A U-shaped connecting piece

Fastener

Figure 6–4 Connecting two cabling ladders

& Note:

l If the length of the cabling ladder is not the integral multiple of 2.5 m, cut out the remaining.

l After cutting the ladder, paint the cross section of the cut for rust-protection.

6.4 Installing the Cabling Trough

6.4.1 Overview

This section describes the connection between cabling troughs, and the procedure to install the cabling trough.

According to the width of the cabling ladder, the cabling trough can be installed:

l On a 200 mm or 400 mm cabling ladder l On a 600 mm cabling ladder

If the cabling trough is lengthened, add the trough first and then fasten it.

6.4.2 Connecting the Cabling Troughs

The two ends of a cabling trough are not of the same size. To connect two sections of cabling troughs, insert the smaller end of one cabling trough into the larger end of the other. The insertion depth is 250 mm.



6-5

6.4.3 Procedure

To install the cabling trough on a 200 mm or 400 mm cabling ladder, proceed as follows:

1) Select the 200 mm or 400 mm cabling trough. 2) Put the cabling trough onto the cabling ladder. 3) Use fixing clips to fasten the cabling trough to the cabling ladder. Each cabling

trough needs four clips, two on each side of the trough.

Figure 6–5 shows the cabling trough that is connected and fastened to the cabling ladder.

Wiring trough A

Fixing clip Wiring ladder

Wiring trough B

Figure 6–5 Connecting and fastening the cabling trough on a 200 mm or 400 mm cabling ladder

To install the cabling trough on a 600 mm cabling ladder, proceed as follows:

1) Combine a 200 mm cabling trough with a 400 mm cabling trough to fit the 600 mm cabling ladder.

2) Use the special connecting clips to connect the cabling troughs, three for each trough.

3) Fasten the cabling trough to the cabling ladder using the fixing clips. Each cabling trough needs four clips, two on each side of the trough.

Figure 6–6 shows the cabling troughs that are connected and fastened to the cabling ladder.



6-6

Wiring ladder (600 mm wide)

Fixing clip

Connecting clip



Figure 6–6 Connecting and fastening the cabling trough on a 600 mm cabling ladder

6.5 Turning or Jointing the Cabling Ladder

6.5.1 Overview

In practice, the cabling ladder may be turned, raised or lowered, which involves two operations:

l Turning the cabling ladder l Jointing the cabling ladder

6.5.2 Turning the Cabling Ladder

This section describes the turning of the cabling trough when:

l The cabling rack has no cabling trough l The cabling rack has the cabling trough

I. The Cabling Rack Has No Cabling Trough

Connect two cabling ladders using bracket angles and fasteners, and make sure that the two ladders are on the same surface, as shown in Figure 6–7.



6-7

Fastener Bracket Wiring ladder A Wiring ladder B

Figure 6–7 Horizontal turning of the cabling ladders without the cabling trough

II. The Cabling Rack Has The Cabling Trough

& Note:

The cabling ladder of one cabling rack must be of the same height as the cabling trough of the other cabling rack so that cables can turn easily.

Connect two cabling ladders using bracket angles and fasteners, as shown in Figure 6–8.

Wiring ladder A

Wiring trough

BracketFastener

Wiring ladder B

Figure 6–8 Horizontal turning of the cabling ladders with the cabling trough



6-8

6.5.3 Jointing the Cabling Ladder

To joint the cabling ladder, proceed as follows:

1) Select a segment of the cabling ladder as the climbing ladder. 2) Connect the climbing ladder and the cabling ladder using bracket angles and

fasteners.

The jointing between the climbing ladder and the cabling ladder falls into three types: front jointing, side jointing and oblique jointing.

Figure 6–9 shows the front jointing.

Bracket

Fastener

Climbing ladder

Wiring ladder

Figure 6–9 Front jointing of the cabling ladders

Figure 6–10 shows the side jointing.

Wiring ladder Bracket

Fastener

Climbing ladder

Figure 6–10 Side jointing of the cabling ladders

Figure 6–11 shows the oblique jointing.



6-9

Bracket

Fastener

Wiring ladder C

Wiring ladder B

Wiring ladder A

Figure 6–11 Oblique jointing of the cabling ladders

6.6 Mounting the Cabling Rack

6.6.1 Overview

The cabling rack can be mounted in three ways:

l Wall mounting l Ceiling mounting or floor mounting l Over-cabinet mounting

& Note:

The cabling rack must be insulated from the floor, ceiling and wall.

6.6.2 Wall Mounting

Take the following precautions for wall mounting.

l Add insulating plates and washers to insulate the cabling ladder from the wall. l When you fasten the triangular supports onto the wall, use a larger flat washer 8

(GB96-85) instead of the one on the expansion bolt. l The spacing between two triangular supports must be an integer multiple of 50

mm. Otherwise, the cabling ladder will not be able to connect with the triangular support.

l The recommended spacing between two triangular supports is 1250 mm, that is, each segment of the cabling ladder is supported by two triangular supports.



6-10

I. Procedure

To mount the cabling ladder to the wall, proceed as follows:

1) Mount the cabling ladder to the wall with the bracket angles, insulating plate, insulating pad, fastener and expansion bolt, as shown in Figure 6–12.

(1)

(1) Expansion bolt (2) Insulating plate (3) Insulating washer (4) Large flat washer

(5) Spring washer (6) Nut (7) Wiring ladder (8) Bracket

(2) (3) (4) (5) (6)

(7)(8)

Figure 6–12 Mounting the cabling ladder to the wall

2) Put two insulating plates between the vertical beam of each triangular support and the wall.

3) Add one insulating washer between the vertical beam and each of the nuts that fasten the beam.

4) Mount the triangular support onto the wall with expansion bolts, as shown in Figure 6–13.

5) Put the cabling ladder on the triangular support. 6) Align holes in the U-steel of the ladder with holes in the horizontal beam of the

triangular support, and fasten them with fasteners, as shown in Figure 6–13.



6-11

Horizontal beam

Wiring ladder

Insulating plate

Expansion boltOblique beam

Vertical beam

Figure 6–13 Installing the triangular support

6.6.3 Ceiling Mounting or Floor Mounting

Mounting the ceiling means suspending the cabling rack using U-steel bars hanging from the ceiling. Mounting the floor means upholding the cabling rack using U-steel bars fastened on the floor.

To mount the cabling rack to the ceiling or floor, proceed as follows:

1) Select U-steel bars with suitable length according to the height of the cabling rack and equipment room. When the required U-steel bar is longer than 2.5 m, connect two U-steel bars together in the same way as that of connecting the cabling ladder. Use the U-shaped fasteners and paint the cut area.

& Note:

l The spacing between two U-steel bars must be an integer multiple of 50 mm. Huawei recommends a spacing of 1250 mm, that is, each segment of the cabling ladder is supported by two U-steel bars.

l For ceiling or floor mounting, install the U-steel bar onto the outer side of the cabling ladder to ease the cabling trough installation.

l Insulate the U-steel bar from the roof or floor, and ensure that the insulating plate and pad are added.

2) Connect the U-steels to the ceiling (or floor) with the bracket angles, fasteners and expansion bolts. The connecting method is the same as the wall mounting.

3) Connect the cabling ladder to U-steel bars with the bracket angles, fasteners and expansion bolts.

Figure 6–14 shows the ceiling mounting and floor mounting.



6-12

U-steel

Bracket

Insulating washer

Insulatingplate

Wiring trough

Wiring ladder

Expansion boltM8x80

Figure 6–14 Mounting the cabling rack to the ceiling and the floor

6.6.4 Over-cabinet Mounting

When the cabling rack runs over the cabinet, use the over-cabinet mounting mode. You can use the cabinet-top support to hold the cabling rack, or use the cabling ladder.

& Note:

To improve heat dissipation, do not use the cabling trough in the over-cabinet mounting mode.

I. Using the Support

Proceed as follows:

1) Prepare the cabinet-top support. It must be welded with steel and must be able to hold the cabling racks.

2) Install the cabinet-top support with two expansion bolts, as shown in Figure 6–15.



6-13

Cabinet

SupportFlat washer 8

Spring washer 8

Bolt M8 x 20

Figure 6–15 Installing the support on the cabinet

3) Fasten the cabling ladder with the support through expansion bolt holes, as shown in Figure 6–16.

Flange bolt M8

Flange nutM8 x 20

Cabinet

SupportWiring ladder

Figure 6–16 Installing the cabling ladder to the cabinet-top support

II. Using the Cabling Ladder

When there is no support on the top of the cabinet, use the cabling ladders over the cabinet. Refer to Figure 6–10 and Figure 6–11 for the connection of the cabling ladders.



6-14

6.7 Installing the Accessories

6.7.1 Overview

This section describes how to install accessories, including:

l Cable manager l End cover, baffle ring and trough rim

6.7.2 Installing the Cable Manager

Cable managers are often installed on the cabling ladder over the cabinet. The quantity and installation positions of cable managers depend on the actual situation.

& Note:

To align the cable manager with the cabling rack: l Fasten the cable manager to the cabling ladder through the upper holes in the cable

manager, if the cabling trough is available. l Fasten the cable manager to the ladder through the lower holes in the cable

manager, if the cabling trough is not available.

Figure 6–17 shows the installation of the cable manager when there is no cabling trough.

Cabling rack

Pectinate bracket

Upper hole Lower hole

Figure 6–17 Installing the cable manager when no cabling trough is used



6-15

6.7.3 Installing the Baffle Ring, End Cover and Trough Rim

I. Installing the Baffle Ring

The baffle ring is installed on both sides of the cabling trough to increase the height of the trough and hold cables inside the trough. Each segment of the cabling trough uses four baffle rings, evenly installed on both sides.

Figure 6–18 shows the installation of the baffle ring.

Wiring trough

Wiring ladder Baffle ring

Figure 6–18 Installing the baffle ring

II. Installing the End Cover and Trough Rim

The end cover and the trough rim can prevent cables from being damaged.

The installation requirements for the end cover and the trough rim are as follows:

l The end cover is used at the end of the cabling ladders. Install end covers for all cabling ladders if possible.

l The trough rim covers the bottom edge of the cabling trough. All the exposed bottom edges at the end of the cabling trough must be covered by the trough rim.

Figure 6–19 shows the installation of the end cover and the trough rim.

Trough rim

End cover

Wiring trough

Figure 6–19 Installing the end cover and the trough rim

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 7 Installing the Frame and Board


7-1

Chapter 7 Installing the Frame and Board


This chapter describes:

l Installing the Frame, 7-2 l Inserting and Removing the Board, 7-4



7-2

7.2 Installing the Frame

7.2.1 Introduction to the Frame

The holes in the mounting bracket on both sides of the frame are used to fasten the bolts, as shown in Figure 7–1.

Hole

Mount bracket

Figure 7–1 Frame structure

7.2.2 Procedure

To install the frame, complete the following procedure:

1) Install the slide rail, as shown in Figure 7–2. If the slide rail has been installed, proceed to the next step.

Figure 7–2 Installing the slide rail

2) Install captive nuts to the mounting rails of the cabinet according to the position of the holes in the frame bracket.

3) Put the frame on the slide rails in the cabinet, as shown in Figure 7–3.



7-3

4) Gently push the frame into the cabinet and make the brackets on the frame touch the mounting rails of the cabinet.

Cabinet

Panel screw

Figure 7–3 Installing the frame

5) Align all frames. The eight holes in the frame brackets must be aligned with the captive nuts in the mounting rail of the cabinet. Insert eight M6x12 panel screws to fix the frame, as shown in Figure 7–3.

& Note:

When you fasten the bolts, fasten all the bolts diagonally and evenly.



7-4

7.3 Inserting and Removing the Board

7.3.1 Preparation

Boards are sensitive to ESD. Before handling the boards, make the necessary preparations and observe the cautions below.

I. Checking Equipment Grounding

Check whether the equipment is securely grounded according to the requirements.

II. Fastening the ESD Wrist Strap

l Always wear an ESD wrist strap during the operation. l Tighten the wrist strap around your wrist, and attach the other end of the wrist

strap to the grounding point of the equipment, as shown in Figure 7–4.

Figure 7–4 Wearing an ESD wrist strap correctly

l Check the validity and functionality of the wrist strap. Its resistance must range from 0.75 megaohms to 10 megaohms. If the validity period (usually two years) of the wrist strap expires or the resistance value does not fulfill the requirement, use a new ESD wrist strap.

l Avoid contact with the boards and your clothing as it generates static electricity beyond the protection scope of the wrist strap.

III. Replacing Board Software or Chip

l Wear antistatic gloves and place the board on an antistatic pad while replacing board software or chip.

l Use antistatic tweezers or extraction tools to replace chips. l Do not touch the chips, circuits, or pins with bare hands.



7-5

IV. Handling the Board

l Keep the boards and other ESD sensitive parts to be installed in antistatic bags. l Place removed boards and components on an antistatic pad or other antistatic

materials. l Do not use non-antistatic materials such as white foams, common plastic bags, or

paper bags to pack the boards or let them touch the boards.

V. Protecting Board Port

l Wear an ESD wrist strap while operating the ports of the boards because they are also ESD-sensitive.

l Discharge the static electricity of cables and protective sleeves before connecting them to the ports.

VI. Reserving Package Materials

Reserve some materials for board package (such as antistatic boxes and bags) in the room for future use.

7.3.2 Precautions

Observe the following when you insert a board:

l While inserting a board into a slot, push it in slowly. l To install a board, place the board properly on the guide rails, so that it can be

contacted with the backplane properly.

7.3.3 Procedure for Inserting the Board

To insert the board, complete the following procedure:

1) If there is a filler panel on the slot, remove the filler panel. 2) Make sure that there is no loose or damaged component on the board. 3) Set the jumpers and DIP switches on the board. 4) Hold the ejector levers outwards horizontally, as shown in Figure 7–5.



7-6

Figure 7–5 Installing the board

5) Insert the board smoothly along the slot guide rail until the locating pin on the front panel touches the pin locating hole on the frame.

6) Press the ejector levers inwards till the inner sides of the ejector levers contact the fore end of the frame.

7) Fix the screws with the screwdriver.

7.3.4 Procedure for Removing the Board

To remove the board, complete the following procedure:

1) Loosen the screws on the ejector levers. 2) Hold the ejector levers with both hands. 3) Turn the ejector levers outward to separate the locating pin of the board from the

backplane. 4) Pull out the board slowly. 5) Push the ejector levers inwards to fix them. 6) Install a filler panel to the slot.

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 8 Installing the Power Supply System


8-1

Chapter 8 Installing the Power Supply System


This chapter describes the components of the power supply system and their installation procedures, including:

l Installation Components, 8-2 l Introduction to Power and Ground Cables, 8-2 l Making Power Cables on Site, 8-3 l Installing the Lightning Arrester, 8-3 l Installing the GEPS4845 Power Module, 8-5 l Installing Batteries, 8-10 l Installing the Signal Transfer Box, 8-13 l Installing the DC Power Distribution Unit, 8-14 l Installing the Environment Monitor Unit, 8-17 l MDF Grounding Requirements, 8-18



8-2

8.2 Installation Components

The MA5600 cabinet can be powered by 220 VAC, 110 VAC, –48 VDC or –60 VDC.

l For 220 VAC or 110 VAC power supply, the GEPS4845 (220 V or 110 V) power module and the SPD28SZ or SPD32SZ lightning arrester are used.

l For –48 VDC or –60 VDC power supply, the DC PDU is used.

Table 8–1 lists the components to be installed.

Table 8–1 List of MA5600 power supply components

Power supply Components

SPD28SZ or SPD32SZ lightning arrester

Signal transfer box (optional)

Power module AC

Battery

PDU DC

EMU (optional)

For power and ground cables involved in the installation of components, see sections "8.3 Introduction to Power and Ground Cables" and "8.4 Making Power Cables on Site".

8.3 Introduction to Power and Ground Cables

Table 8–2 lists the colors and types of power and ground cables.

Table 8–2 Color and types of power and ground cables

Power supply and cable Type Color

N White AC

L Black

NEG (–48 V/–60 VDC) Blue DC

RTN (BGND) Black

Ground cable PE (PGND) Yellow and green



8-3

8.4 Making Power Cables on Site

To make power cables on site, complete the following procedure:

1) Cut a cable with proper length. 2) Strip the cable sheath and put on the heat shrink tube. 3) Crimp the OT terminal to the cable with crimp pliers. 4) Heat the heat shrink tube to make it adhere to the cable.

8.5 Installing the Lightning Arrester

8.5.1 Overview

This section describes how to install the lightning arrester, which includes:

l Recommended Tools l Preconditions l Installation Procedure

8.5.2 Recommended Tools

Prepare the following tools for installing the lightning arrester:

l Two expansion bolts not larger than M6 (for fixing the lightning arrester) l Multimeter

Prepare the following clamping tools:

l Flathead screwdrivers: M3–M6 l Cross screwdrivers: M3–M6 l Adjustable wrench l Socket wrenches: M6, M8, M12, M14, M17 and M19 l Double offset ring spanners: M6, M8, M12, M14, M17 and M19 l Rubber hammer

8.5.3 Preconditions

Before installation, the following conditions should be met:

l Make the copper cables ready for connecting the lightning arrester. l Ensure that the cross-sectional area of the phase lines (L) and neutral lines (N)

through the lightning arrester is not smaller than 4 mm2. l Ensure that the cross-sectional area of the protection ground cable is not smaller

than 25 mm2.



8-4


& Note:

Ensure that no abnormal voltage exists on the neutral line before installation. All grounding points of the cabinet must be connected to the grounding copper bar of the lightning arrester, which shall connect to the ground finally.

To install the lightning arrester, complete the following procedure:

1) Mount the lightning arrester with expansion bolts through the fixing holes to a proper position on the wall. Keep the lightning arrester 5–10 m away from the cabinet.

2) Open the front panel of the lightning arrester, and connect the grounding bar with the grounding point of the cabinet, as shown by "1” in Figure 8–1.

3) Connect the grounding bar of the lightning arrester with the grounding terminal block in the equipment room, as shown by 2 in Figure 8–1.

NOUT LOUT NIN LIN

Grounding bar

Lightning arrester

Mains supply

AC-L AC-N

Grounding terminal blockof the equipment room

Neutral line output N

Power module

Cabinet PGND 5-10 m

PGND

1 2

3 4

Live line output L

Neutral line input N

Live line input L

Figure 8–1 Connection diagram of the SPD28SZ

4) Connect LOUT and NOUT of the lightning arrester to AC-L and AC-N of the power module respectively by using power cables, as shown by "3” in Figure 8–1.



8-5

5) Connect LIN and NIN of the lightning arrester to the live input L, neutral line input N of the mains supply respectively by using power cables, as shown by 4 in Figure 8–1.

6) Ensure that all connections are compliant with the connection diagram at the panel of the lightning arrester.

7) Ensure that the grounding resistance of the lightning arrester is less than 10 ohms.

8.6 Installing the GEPS4845 Power Module

8.6.1 Overview

The power cables of the GEPS4845 power module include: AC input cable, DC output cable and battery input cable.

The procedure for installing and connecting the GEPS4845 is as follows:

1) Install the GEPS4845. 2) Connect the AC input cable. 3) Connect the DC output cable. 4) Connect the battery input cable.

8.6.2 Introduction to GEPS4845 Power Module

The GEPS4845 power module is front accessible. Power and signal cables are connected to wiring terminals at the front of the GEPS4845.

Figure 8–2 shows the outline of the GEPS4845.

Power supply unit Monitoring unit Rectifier unit

Figure 8–2 Outline of the GEPS4845



8-6

The outline and installation of the GEPS4845 (220 VAC) are the same as those of the GEPS4845 (110 VAC). Both of them are called "GEPS4845 power module" in this manual.

The GEPS4845 power module has already been installed at the factory. You only need to connect the power cables on site.

See GEPS4815-3A-2.55kW-1A Power Module User Manual for more details.


To install the GEPS4845, complete the following procedure:

1) Put the GEPS4845 on the slide rail in the cabinet, and then push the GEPS4845 into the cabinet gently until its mount bracket is in contact with the mount rail of the cabinet.

2) Adjust the GEPS4845 to the middle of the cabinet. Align four holes in the mount bracket of the GEPS4845 with the captive nuts on the mount rail of the cabinet.

3) Tighten four M6 x 12 screws to secure the GEPS4845. 4) Fasten all the bolts diagonally and evenly.

8.6.4 Connecting the AC Input Cable

I. Precautions

Observe the following while connecting the AC input cable:

l Switch off the AC input. l Attach warning labels on the switches that cannot be closed during wiring. l Insulate the AC terminals and all other unnecessary bare parts. l The cross sectional area of the protection ground cable from the lightning arrester

to the grounding terminal block of the equipment room must not be smaller than 25 mm2. The cable should be of the suitable length.

l The cross-sectional area of the protection ground cable from the lightning arrester to the GEPS4845 should not be smaller than 25 mm2, and the cable should not be longer than 10 m.

l The grounding resistance of the grounding terminal block in the equipment room should not be smaller than 10 ohms.

II. Procedure

To connect the AC input cable, complete the following procedure:

1) Take off the cover of the module. 2) Take out the baffle above "AC-L" and "AC-N" terminals along the arrow direction.



8-7

3) Connect the blue live line from the lighting arrester to the "AC-L" terminal, and the black neutral line to the "AC-N" terminal. See Figure 8–3.

Figure 8–3 Connecting terminals of the GEPS4845

4) Connect one end of the yellow-green PGND cable to on the GEPS4845, and secure the fixing screw. Connect the other end to the grounding bar of the lightning arrester and secure it.

5) Lead out one protection ground cable from the grounding bar of the lightning arrester and connect it to the grounding terminal block of the equipment room.

6) To ensure the reliable grounding of the cabinet, connect the GEPS4845 to the nearest cabinet. Connect the grounding point of the cabinet to the external PGND busbar by using the yellow-green cable with a cross-sectional area more than 6 mm2.

7) Replace the baffle above "AC-L" and "AC-N" terminals.



8-8

8.6.5 Connecting the DC Output Cable

I. Connection Description

Table 8–3 describes the DC output terminals.

Table 8–3 Description of the DC output terminals

Terminal Description MCB

1-, 1+ Cathode and anode terminals of load 1 voltage LOAD1 10A




B-, B+ Cathode and anode terminals of the emergency light device N/A

Remarks:

l Connecting terminals with the same labels are electrically parallel, and you can select them as required.

l Terminal B is parallel to the cathode terminal B1B2 of the battery voltage, and is not controlled by the MCB.

II. Procedure

To connect the DC output cable, complete the following procedure:

1) Ensure that the load MCBs of the power supply unit are switched off. 2) Connect the load "+" to the "LOAD(+)" terminal. 3) Connect the load "-" to the "LOAD(-)" terminal.

Figure 8–4 shows the DC output terminals.



8-9

Figure 8–4 DC output terminals

8.6.6 Connecting the Battery Input Cable

I. Precautions

Observe the following while connecting the battery input cable:

l It is normal for sparks to occur while connecting negative lead to terminal BATT (-). l To avoid short-circuits, strict insulation measures are required in adding load when

the line is live.

II. Procedure

To connect the battery input cable, complete the following procedure:

1) Prepare positive and negative connecting leads, including making terminals and marking positive and negative.

2) Ensure that all battery MCBs involved are off. 3) Bundle the cathode and anode connecting cables. 4) Connect one end of the anode connecting cable to the BATT (+) terminal. 5) Connect one end of the cathode connecting cable to terminal BATT (-), as shown

in Figure 8–4. 6) Connect the other end of the anode connecting cable to the anode of the battery. 7) Connect the other end of the cathode connecting cable to the cathode of the

battery.



8-10

8.7 Installing Batteries

8.7.1 Overview

This section describes how to install batteries, which includes:

l Precautions l Preconditions for Installation l Installation Procedure l Checking the Battery Installation

8.7.2 Precautions

Observe the following while installing batteries:

l Strictly follow the installation procedure to install the batteries. Any short circuit may hurt the personnel and damage the equipment.

l Leave a distance of at least 10 mm between two batteries for heat dissipation. l Connect the power distribution cables to the batteries correctly. Otherwise, the

batteries cannot be managed, or the charging current will be too high. l Connect the polarities of the batteries correctly. There should not be any

short-circuit between the batteries.

& Note:

l If the batteries have not been recharged for more than three months, there will be an irrecoverable loss of battery capacity. This will severely affect the service life of the batteries.

l If the open circuit voltage is below the specified lower limit (12.12 V for 12 V batteries, 2.02 V for 2 V batteries) due to self discharge of the battery, only professionals are entitled to handle the situation.

8.7.3 Preconditions for Installation

Prepare the following before installing the batteries:

l Measure the open circuit voltage of the batteries. You must charge the batteries, if the open circuit voltage is lower than the specified lower limit (12.48 V for 12 V battery, and 2.08 V for 2 V battery) due to self discharge, or if the batteries are not installed three months after arrival.

l —The charging mode is the forced equalized charging.



8-11

l —The charging voltage is 14.3–14.5 V/PCS (for 12 V battery), or 2.35–2.45 V/PCS (for 2 V battery).

l —The charging time is 20–24 hours, but does not exceed 24 hours. l Switch off the primary power module. l Based on the specific environment, put the battery shelf in a proper position for

easy operation and maintenance.


To install the batteries, complete the following procedure:

1) Put the batteries on the battery shelf.

A battery shelf has two partitions, and each partition can hold four batteries. When only one group of batteries is required, install them in the lower shelf.

Figure 8–5 shows the outline of the battery shelf.

Unit: mm

Figure 8–5 Outline of the battery shelf



8-12

Figure 8–6 shows the batteries installed in the shelf.

Battery

Figure 8–6 Batteries installed in the battery shelf

2) Connect the positive and the negative leads of each group of batteries.

Figure 8–7 shows the connection of one group of batteries.

11 22 33 45

－＋－＋－＋－＋

To B1 ofthe power module

To B1+ ofthe power module

Figure 8–7 Connection of one group of batteries



8-13

Figure 8–8 shows the connection of two groups of batteries.

11 22 33

44 55 66

7

8

9

10

－＋－＋－＋－＋

－＋－＋－＋－＋

9

10

8

7(1)

(2)

(3)

(4)

(1) To B1 of the power module (2) To B2 of the GEPS4845 power module (3) To B2+ of the power module (4) To B1+ of the GEPS4845 power module

Figure 8–8 Connection of the two groups of batteries

3) Connect the anode and cathode of the first group of batteries to "B1+" and "B1" of the GEPS4845 power module respectively.

4) Connect the anode and cathode of the second group of batteries to "B2+" and "B2" of the GEPS4845 power module respectively.

5) Bundle all connecting cables.

8.7.5 Checking the Battery Installation

After battery installation, check whether the batteries work normally.

Check the battery installation after the system power-on check is passed.

8.8 Installing the Signal Transfer Box

8.8.1 Overview

This section describes the cable connection of the signal transfer box, which includes:

l Connecting to the GEPS4845 Monitor Unit l Connecting to Various Sensors



8-14

8.8.2 Connecting to the GEPS4845 Monitor Unit

Connect the smaller end of the cable to the DB-37 port on the front panel, and the other end to "J1" port of the signal transfer box. See Figure 8–9.

ALM RUN

COM

MS

PSM-B5

Communicationport DB-37

Figure 8–9 Front panel of the GEPS4845 monitor unit

8.8.3 Connecting to Various Sensors

See GEPS4815-3A-2.55kW-1A Power System User Manual (220 V power supply) and GEPS4815-3A-2.55kW-1B Power System User Manual (110 V power supply).

8.9 Installing the DC Power Distribution Unit

8.9.1 Overview

This section describes how to install the PDU, which includes:

l DC Power Supply Layout l Installation Procedure l Connecting the –48 VDC Input Cable l Connecting the DC Load Output Cable



8-15

8.9.2 DC Power Supply Layout

When the cabinet uses –48 VDC, no power module is required. –48 VDC comes directly to the PDU at the top of the cabinet.

BGND

PGND

Grounding terminal blockof the equipment room

DC powerdistribution cabinet

Cabinet

-48V/-60 V

BGND

PDU

-48V/-60 V

Figure 8–10 Connection diagram of the external power and ground cables for the DC-powered cabinet


To install the PDU, complete the following procedure:

1) Install captive nuts on the mount rail of the cabinet according to the PDU position. 2) Put the PDU on the slide rail in the cabinet, and then push the PDU into the cabinet

gently until its mount bracket is in contact with the mount rail of the cabinet. 3) Adjust the PDU to the middle of the cabinet. Align four holes in the mount bracket

of the PDU with the captive nuts on the mount rail of the cabinet. 4) Tighten four fasteners M6x12 to secure the PDU. 5) Install the protection cover of the PDU.

Caution:

When fastening screws, screw them lightly, and then tighten them diagonally.



8-16

8.9.4 Connecting the –48 VDC Input Cable

Caution:

l Switch off the DC input current during the connection. l Attach warning labels on the switches that cannot be used during wiring. l Insulate the DC terminals and all other unnecessary bare parts.

To connect the DC input cable, complete the following procedure:

1) Connect the PGND cable (yellow and green) in the equipment room to the "PGND" terminal on the PDU.

2) Connect two –48 VDC power cables (blue) in the equipment room to "NEG1(-)" and "NEG2(-) " on the PDU.

3) Connect two BGND cables (black) in the equipment room to "RTN1(+)" and "RTN2(+)" on the PDU.

Caution:

If the equipment room has only one –48 V input, be sure to connect the wiring terminals "NEG(-)" and "NEG(2)".

8.9.5 Connecting the DC Load Output Cable

I. Description on Load Switches

Table 8–4 describes the load connecting terminals and control switches.

Table 8–4 Load connecting terminals and control switches

Terminal Description Control switch

1-, 1+ Cathode and anode terminals of load 1 SW1



ESC(-), ESC+ Cathode and anode terminals of the EMU N/A



8-17

II. Connection Procedure

To connect the load output cable, complete the following procedure (taking load 1 as an example):

1) Confirm whether the input power supply of the DC PDU is switched off. 2) Connect the load "-" to the "1-" terminal of the DC PDU. 3) Connect the load "+" to the "1+" terminal of the DC PDU.

8.10 Installing the Environment Monitor Unit

To install the EMU, complete the following procedure:

1) Confirm the installation position of the EMU, and install captive nuts on the mount rail of the cabinet.

2) Put the EMU on the slide rail in the cabinet, and then push the EMU into the cabinet gently until its mount bracket is in contact with the mount rail of the cabinet.

3) Adjust the EMU to the middle of the cabinet. Align four holes in the mount bracket of the EMU with the captive nuts on the mount rail of the cabinet.

4) Insert the screws diagonally.



8-18

8.11 MDF Grounding Requirements

The MA5600 cabinet does not have a built-in distribution frame. Hence the equipment room should have an external MDF. The following requirements must be met:

l The shielded layer of the subscriber cable must connect with the lightning protection ground at the MDF.

l The MDF needs one separate ground cable connecting with the protection ground terminal in the equipment room.

l The ground cables of adjacent MDFs must be interconnected. l The protective unit on the MDF must be routinely checked to ensure protection

from over-voltage and over-current. l The cross-sectional area of the ground cable for the external MDF in remote office

must be 16 mm2 at least. l The cross-sectional area of the ground cable for the external MDF of the central

office must be 50 mm2 at least. l The cross-sectional area of the protection ground cable for the external DDF must

be 6 mm2 at least.

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 9 Connecting and Routing Cables


9-1

Chapter 9 Connecting and Routing Cables

9.1 About this Chapter

This chapter describes the cable routing rules and the connection of MA5600 cables, which includes:

l Cable Routing Rules, 9-2 l Cables Routing in the Cabinet, 9-5 l Connecting and Routing SCU Cables, 9-6 l Connecting and Routing ADSL-SPL Cables, 9-8 l Connecting SHEA Cables, 9-12 l Connecting and Routing ISU Cables, 9-13 l Connecting and Routing EIU Cables, 9-14 l Connecting and Routing AIUG Cables, 9-14 l Connecting and Routing Optical Fibers, 9-15



9-2

9.2 Cable Routing Rules

9.2.1 Installing the Lug

Connect the power cables, ground cables, and various signal cables firmly at both the ends and fasten the transfer connectors.

If there are two or more cable lugs to be installed on one stud:

l Bend the upper one 45° or 90° downwards. l Bend the lugs sideways and put the larger lug under the smaller one.

Figure 9–1 shows the installation of the lugs.

Do not parallel the lugs

Do not put the smallerlug under the larger one

Overlap the lugs indifferent directions

°Bend one lug 45 or 90°

Figure 9–1 Installing the lugs

9.2.2 Curving Cables

Observe the following when curving the cables:

l To prevent damage to the cable cores, do not bend the cables excessively, especially the digital trunk cable and the optical patchcord.

l The curvature radius must be greater than 4 cm in general. l The curvature radius of the cable at the turning points is twice greater than its

diameter. The curvature radius near the outlet of the components is four to six times greater than the cable diameter.

l The curvature radius of the optical fiber is 20 times greater than its diameter.

9.2.3 Bundling Cables

Observe the following when bundling cables:



9-3

l Ensure that the highest cable tie for each frame is the one after the turning of the cable bundle from the frame.

l Bundle the cables evenly with equal spacing between the ties. l Do not bundle the cables too tightly, especially for the optical patchcord. l Arrange all cable ties in the same direction without any sharp edges at the ends. l Coil the redundant optical fibers and cables. l Put the protection cap on the optical patchcord that is not used for the moment. l Ensure that the cable connectors made on site are standard, firm and reliable. l Arrange the bundled cables orderly and close to each other. l Soak the twine with wax before you use the twine to bundle the cables.

Do not bundlecables at the turning

Figure 9–2 Bundling cables correctly at the turning

9.2.4 Arranging Cables

Observe the following when arranging cables:

l Place the cables in order. l Do not stretch the cables. l Bundle the cables with moderate strength. l Route the cables of different types separately. l Ensure that the cables comply with the planned scale, path, sectional area and

position. l Consider future maintenance and expansion.

9.2.5 Routing Cables

Observe the following when routing cables:

l For overhead cabling, all cables must go through the cabling rack over the cabinet.

l For overhead cabling, if the cabling ladder is used, cables go downward through the cabling ladder, as shown in Figure 9–3.



9-4

Figure 9–3 Cable routing through the cabling ladder

l For overhead cabling, if the cabling trough is used, cables go downward at the side of the cabling trough, as shown in Figure 9–4.

Figure 9–4 Cable routing at the side of the cabling trough

l If the cabling rack is less than 0.8 m away from the cable outlet on the cabinet, lead the cables directly to the outlet. If the spacing is more than 0.8 m, you need a climbing ladder to hold the cables.

l For underfloor cabling, all cables go through the floor interlayer or the cabling trough.

l For underfloor cabling, when cables are piled up under the antistatic floor, the height of cable bundles does not exceed three fourth of the net height under the raised floor.



9-5

9.3 Cables Routing in the Cabinet

Observe these rules when routing cables in the cabinet.

l Adopt overhead cabling or underfloor cabling as required. Bundle the cables along both sides of the cabinet, and route these cables from outlets in the top or bottom of the cabinet.

l Route the cables down to the cable manager, and then divide and route them to the cable loop at both sides of the cabinet. Then, bundle them.

l Route the cables from the left half frame to the left side of the cabinet, and the cables from the right half frame to the right side.

Observe these rules when routing different types of cables.

l Arrange four cables in one row when you route the cables in the cabling trough. l When there are multiple service frames, route the cables from the upper service

frame along the inner side of the cabling trough. l Route subscriber cables at the inner side of the cabinet, and optical fibers and

network cables at the outer side. l Route power cables to the back of the cabinet to supply power for the SPL frame.

& Note:

l Remove power cables inside the cabinet before routing other cables. Reconnect the power cables and bundle them after all cables are well arranged.

l To ease cable routing, install the frame from the bottom upwards for overhead cabling; and install the frame from the top downwards for underfloor cabling.



9-6

9.4 Connecting and Routing SCU Cables

9.4.1 Relative Cables

The SCU board uses the following cables:

l Cable for local maintenance serial port l Cable for maintenance network port l Cable for FE/GE electrical port l Cable for FE/GE optical port

9.4.2 Cable for Local Maintenance Serial Port

The serial port cable is led out from the front panel of the board. It is used for debugging or remote maintenance.

One end of the cable is an 8-PIN RJ-45 connector, connected to the SCU board. The other end is a DB-9 or DB-25 female connector, connected to the PC.

9.4.3 Cable for Maintenance Network Port

There are two types of network cables: straight through cable and crossover cable.

When you connect a terminal and a network device, use the straight through cable. When you connect two terminals for direct communication, use the crossover cable.

9.4.4 Cable for FE/GE Electrical Port

When equipped with electrical port subboards, the MA5600 SCU board offers FE/GE electrical ports for connecting to the upstream device or the local server.

The FE/GE electrical port adopts the straight through cable and crossover cable. To use both of them, you can use the software to enable auto adaptation of network cable.

The straight through cable has the same structure as the crossover cable. They use RJ-45 connectors and the 8-core and UTP-5 twisted pairs (UTP stands for unshielded twisted pair).

In the cabinet, the network cables of electrical ports are led out from the front panel of the board. Route the network cables through the cable bracket under the service frame to two sides of the cabinet and bundle them. Bundle the network cable separately from the power cables.

9.4.5 Optical Fiber for FE/GE Optical Port

Refer to section 9.10 "Connecting and Routing Optical Fibers".



9-7

9.4.6 Connected Cables

Figure 9–5 shows the SCU cables routed from above.

Figure 9–5 Routing SCU cables



9-8

9.5 Connecting and Routing ADSL-SPL Cables


In the MA5600, the ADSL board cooperates with the SPL board to access ADSL2+ services. Table 9–1 lists the ADSL-SPL cables.

Table 9–1 ADSL-SPL cables

Cable Quantity Connection description

ADSL-SPL 2 Connects the xDSL ports of the ADSL board and the SPL board.

SPL subscriber cable 4

l Connects the LINE port of the SPL board to the MDF.

l Connects the PSTN port of the SPL board to the MDF at the central office.

9.5.2 Connection Process

The connection process is as follows:

l Connecting the ADSL-SPL cable. l Connecting the SPL cable. l Jumpering the subscriber line at the CO MDF.

Figure 9–6 shows the cable connection of the ADSL board and the SPL board.



9-9

SPL subscriber cable

PO

TSP

OTS

LIN

ELI

NE

xDSL

xDS

L

PO

TSP

OTS

LIN

ELI

NE

xDSL

xDS

L

POTS

PO

TSLI

NE

LIN

ExD

SL

xDSL

PO

TSP

OTS

LIN

ELI

NE

xDSL

xDS

L

Slots 0-6 of the lefthalf frame

xDS

LxD

SL

xDS

LxD

SL

xDS

LxD

SL

xDS

LxD

SL

ADSL-SPLconnecting cable

Slots 9-15 of theright half frame

Figure 9–6 Cable connection of the ADSL board and the SPL board

9.5.3 Precautions

Observe the following when connecting cables:

l When inserting the connector of the ADSL cable, insert it horizontally and steadily, do not swag.

l Do not fasten the screws, which are used to secure the connector too tightly. l Before connecting the ADSL-SPL cable, ensure that the ADSL board and the

SPL board in the frame are aligned with each other.

9.5.4 Connecting the ADSL-SPL Cable

Connect the ADSL-SPL cable as follows:



9-10

1) Select one ADSL-SPL cable. Connect one end of the cable to the xDSL1 port of the ADSL board, and the other end to the xDSL1 port of the SPL board. See Figure 9–7.

2) Select another ADSL-SPL cable. Connect one end of the cable to the xDSL0 port of the ADSL board, and the other end to the xDSL0 port of the SPL board.

ADSL-SPL cable

ADEF

RUN

ALM

SPLF

xDS

L1xD

SL1

DB-64 connector

DB-64 connector

Figure 9–7 Connecting the ADSL-SPL cable

9.5.5 Connecting the SPL Cable

Connect the SPL cable as follows:

1) Select one SPL cable. 2) Connect the DB-64 connector of the cable to the PSTN0 port of the SPL board,

as shown by Å in Figure 9–8. 3) Route the connected SPL cables through the cabling space to the left or right

side of the cabinet.



9-11

4) Connect PSTN1, LINE0 and LINE1 ports of the SPL board in the same way, as shown by Ç, É and Ñ in Figure 9–8.

PS

TN0

1

2

3

4

DB-64 connector

HUAW EI

SPLF

Figure 9–8 Connecting the SPL cable

9.5.6 Jumpering the Subscriber Cable at the MDF

The procedure is as follows:

1) Select an idle port in the ADSL board, and cut off the connection between the MDF at the central office (CO) and the MDF at the subscriber end.

2) Connect the PSTN port on the SPL board to the MDF at the CO with a connecting cable.

3) Connect the LINE port on the SPL board to the MDF at the subscriber end with a connecting cable.

4) Record the frame number, slot number and port number of the port to which the connecting cable is connected.



9-12

Figure 9–9 shows the jumpering of the subscriber cable at the MDF.

Splitter

ADEF Data andvoice

MDF at thesubscriber end

MDF at the centraloffice end

Data

Analogvoice

Dotted line is the physical line before the MDFs are connectedSolid line is the physical line after the MDFs are connected

XDSL

SPLF

LIN

EP

STN

XDSL

PSTN

IP

Figure 9–9 Jumpering the subscriber cable at the MDF

9.6 Connecting SHEA Cables


The SHEA board resides in slots 0–6 and 9–15 in the MA5600 frame. It uses the SPL subscriber cable.

9.6.2 Connection Procedure


1) Select one SPL subscriber cable. 2) Connect the DB-64 connector of the cable to the SHDSL port of the SHEA board,

as shown in Figure 9–10. 3) Route the connected SPL subscriber cables through the cabling space to the left

or right side of the cabinet.



9-13

SHEA

RUN

ALM

DB-64 connector

SH

DS

L

HUAW EI

Figure 9–10 Connecting the SHEA cable

9.7 Connecting and Routing ISU Cables


The ISU board uses the following cables:

l Cable for local maintenance serial port l Cable for maintenance network port l Cable for FE/GE electrical port l Cable for FE/GE optical port


The ISU cables are connected in the same method as the SCU cables. Refer to section "9.4 Connecting and Routing SCU Cables" for the method.



9-14

9.8 Connecting and Routing EIU Cables


The EIU board uses optical fibers.


Refer to section "9.10 Connecting and Routing Optical Fibers".

9.9 Connecting and Routing AIUG Cables


The AIUG board uses the following cables:

l E8IT cable l 155M trunk cable l Optical fiber

9.9.2 Connecting the E8IT Cable

To connect the E8IT cable, proceed as follows:

1) Select one E8IT cable. 2) Connect the DB-50 connector of the cable to the E8IT subboard port of the AIUG

board. 3) Route the connected E8IT cable through the cabling space to the left or right side

of the cabinet.

9.9.3 Connecting the 155M Trunk Cable

To connect the 155M trunk cable, proceed as follows:

1) Select two to four 155M trunk cables. 2) Connect the SMB connector of the cable to the E3 subcard port of the AIUG

board. 3) Route the connected 155M trunk cable through the cabling space to the left or

right side of the cabinet.

& Note:

Each E3 port connects with two 155M trunk cables, one for receiving and the other for transmitting.



9-15

9.9.4 Connecting the Optical Fibers

Refer to section "9.10 Connecting and Routing Optical Fibers".

9.10 Connecting and Routing Optical Fibers

9.10.1 Precautions

Observe the following points when connecting the optical fibers.

l In the cabinet, the routing direction of the optical fibers is upon the board position.

l After the optical fibers come out of the front panel of the board, route them through two sides of the cabinet and through the cable bracket under the frame, Bundle them.

l Label the optical fibers, and coil abundant optical fibers. l Bundle optical fibers moderately with the fiber bundling strip. l Do not bend optical fibers excessively. The bending radius must not be less than

40 mm. l When optical fibers are laid outside the cabinet, cover them with protection tubes

(corrugated pipe), and fix the tubes inside the cabinet. l Cut the corrugated pipe smoothly with diagonal pliers. Cover the edge of cutting

section with a tape to avoid scratching the optical fibers. l Protect the optical fibers with caps when they are not in use.

9.10.2 Connection and Routing Illustration

Figure 9–11 illustrates the connection and routing of optical fibers. Connect optical fibers to the ODF after they come out of the cabinet.

Figure 9–11 Connection and routing of the optical fibers

Installation Manual SmartAX MA5600 Multi-service Access Module Chapter 10 Powering on the System


10-1

Chapter 10 Powering on the System


This chapter describes the various aspects of checking the installation and power on the system. It includes:

l Checking Before Power-on, 10-2 l Power-on Debugging for Lightning Arrester, 10-4 l Powering on the Frame, 10-5 l Powering on the Board and Fan, 10-5 l Powering on the Battery, 10-6



10-2

10.2 Checking Before Power-on

Check the cabinet, cables, connectors, sockets, labels and on-site environment.

10.2.1 Cabinet

Table 10-1 lists the checklist for the cabinet.

Table 10-1 Checklist for the cabinet

Item Description Record

Cabinet

l The cabinet is kept in a stable and orderly manner.

l The distance between the rows of the cabinets is consistent.

l All modules in the cabinet are aligned. l Vertical deviation of the cabinet does not

exceed 3 mm. l Hand-touch marks left on the cabinet during

installation are cleaned up. The dust inside and outside the cabinets are also cleaned.

Panel

l The panels on four sides of the cabinet are installed and aligned in a straight line with the deviation not exceeding 5 mm.

l Two adjacent cabinets are put together. Cabinets in the same column are in the same plane instead of an uneven array.

Screw l All screws are fastened securely. l Each screw has flat and spring washers. l No washer is installed upside-down.

Part

l No part on the cabinet is off or damaged. l No connection cable is damaged or broken. l All nameplates are correct, clear and

complete.

Cable outlet The cable outlets at the top and bottom of a cabinet are covered to prevent small creatures (such as rodent) from entering it.

10.2.2 Cable Distribution

Table 10-2 lists the checklist for cable distribution.



10-3

Table 10-2 Checklist for cable distribution


Power and ground cables

l The cables include all the power cables and ground cables that are led out from the power module to the PDU, and then to the busbar, and to the power sockets of boards.

l All the power and ground cables are firmly connected with correct polarities and in reliable contact.

Intra-module cable connection

l All cables are correctly connected, and there is no loose contact for the plugs.

l All cables are bundled properly and the spacing between cable ties is appropriate.

l No overlapping or sharp head is found in the cable ties.

Cables and optical fibers

l Cables are not tensed at bends (turning points), and the curvature radius is 4 cm at least.

l The cabling route is correct and cables are bundled at even spacing.

l The cables are straight and smooth without crossover inside the cabinets. Cables outside the cabinets are bundled for the corresponding cabinet.

l The cables in the trough or along the wiring ladder are tidily arranged. All cables are bound properly without any damage on the skin.

l Proper redundancy is provided for cables and the binding straps are cut flush, without sharp tips exposed outside or overlapped bundling.

10.2.3 Plugs and Sockets

Table 10-3 lists the checklist for plugs and sockets.

Table 10-3 Checklist for plugs and sockets


Plug l The lockers of cable plugs are firmly buckled and coaxial cable plugs are tightly fastened.

Socket l All sockets are checked to see whether any

pins are missing or short circuit exists due to bent pins.



10-4

10.2.4 Label

All labels must be neatly arranged, clean, legible and correctly positioned. See “Appendix C Cable Labels” to learn how to write, stick and use labels.

10.2.5 Site Environment

Table 10-4 lists the checklist for the site environment.

Table 10-4 Checklist for the site environment


Cabinet

l There is no additional cable tie ends, cable ends and other sundries in the cabinets.

l The front door, back door and side panels of the cabinet are clean without stain or hand-touch marks.

Wiring trough

l No construction remnants, such as cable tie ends, cable ends and desiccant bags, are found in cabling troughs or under the raised floor beneath and around the cabinets.

l All parts are tidy and clean.

Equipment room

l Useless things removed from the the room. l Necessary articles to be kept in the room are

tidily arranged. l The work bench is clean and tidy, and the

raised floor is smooth and clean.

10.3 Power-on Debugging for Lightning Arrester

To power on the lightning arrester, proceed as follows:

1) Turn on the AC input and the MCB in the lightning arrester. 2) Check whether the lightning arrester works normally.

When the green LED turns on, the lightning arrester is working normally. When the red LED turns on, the lightning arrester is faulty.

3) Turn off the AC input.

Caution:

After you turn off the MCB in the lightning arrester, the lightning arrester stops functioning, and the power supply is turned off. Therefore, do not turn off the MCB in the lightning arrester during its normal running.



10-5

10.4 Powering on the Frame

To power on the frame, proceed as follows:

1) Turn off the main switch of 220 V/110 VAC or –48 V/–60 VDC in the equipment room.

2) Turn off all AC power sockets and power switches connected with the MA5600 and terminals.

3) Disconnect all boards. 4) Use a multimeter to check whether any short circuit exists among the phase line

(live line), earth line and neutral line of each power socket.

I. Debugging for AC Power Supply

When the AC power supply is used, proceed as follows:

1) Turn on the AC switch. 2) Use the multimeter to check whether the voltage at the Uninterrupted Power

Supply (UPS) input end is normal. 3) If normal, turn on the UPS and measure its output voltage. 4) Turn on the power switch for the MA5600 and measure the output voltage from the

power switch. Now, the input indicator VIN of the rectifier unit must be lit. Refer to Appendix A "Equipment Parameters" for the standard voltage parameters.

II. Debugging for DC Power Supply

When the –48 V/–60 VDC is used, proceed with the debugging as follows:

1) Use the multimeter to check whether short circuit exists between –48 V/–60 V, GND and PGND.

2) If there is no short circuit, turn on the main switch of the –48 V/–60 VDC power supply.

3) Use the multimeter to check whether the voltage between –48 V/–60 V and GND, the voltage between –48 V/–60 V and PGND on the PDU are normal. The normal voltage ranges from –38.4 V to –72 V. Refer to Appendix A "Equipment Parameters" for the standard voltage parameters.

10.5 Powering on the Board and Fan

If the frame power-on debugging finds no abnormality, proceed with power-on debugging for the board and fan.

The procedure is as follows.

1) If the –48 V/–60 VDC input is normal, turn on the power supply switch for the cabinet.

2) The fans in the fan tray and the chassis start rotating. If they do not rotate, take out the fan tray and check.

3) Turn off the power supply and install boards correctly into the frame.



10-6

4) Turn on the power supply and indicators on the boards are lit and the RUN indicator on each card begins blinking.

For the LED description, refer to SmartAX MA5600 Multi-service Access Module Hardware Description Manual.

10.6 Powering on the Battery

After the board and fan pass the power-on debugging, power on and check the battery.


1) Check if the battery has been connected with the power module. 2) Turn on the AC input, and check if the board indicators are normal. 3) Turn off the AC input and check the status of the board indicators. 4) If the board indicators are normal, it means that the battery can be switched over

normally. If the indicators are off, the battery has no normal power supply, check the battery and install it again.

Installation Manual SmartAX MA5600 Multi-service Access Module Appendix A Equipment Parameters


A-1

Appendix A Equipment Parameters

A.1 About this Appendix

This appendix covers:

l Dimensions and Weight, A-1 l Power Consumption, A-2

A.2 Dimensions and Weight

Table A–1 lists the dimensions and weight of the MA5600 cabinet.

Table A–1 Dimensions and weight of the MA5600 cabinet

Cabinet type H66-18 H66-22

Weight (no load) 81 kg 95 kg

Weight (with frames) 190 kg 230 kg

Dimensions (W x D x H)

600 mm x 600 mm x 1800 mm

600 mm x 600 mm x 2200 mm



A-2

A.3 Power Parameters

A.3.1 AC Input Parameters

Table A–2 lists the AC input parameters of the MA5600.

Table A–2 AC input parameters of the MA5600

Item Value

Rated voltage 110 V/127 V or 220 V/230 V/240 V

Voltage range 88 V–143 V (110 V/127 V) or 150 V–280 V (220 V/230 V/240 V)

Frequency range 47 Hz–63 Hz

A.3.2 DC Input Parameters

Table A–3 lists the DC input parameters of the MA5600.

Table A–3 DC input parameters of the MA5600

Item Value

Rated voltage –48 V or –60 V

Voltage range –38.4 V to –57.6 V (–48 V) or –38.4 V to –72 V (–60 V)

A.4 Power Consumption

A.4.1 Power Consumption of the Boards

Table A–4 lists the power consumption of the boards.

Table A–4 Power consumption of the boards

Board Power consumption (W)

SCU 50.0

ISUA 37.0

ISUE 35.0

ADEF 93.9

ADBF 95.5

SHEA 45.0

AIUG 34.2

EIUB 3.0



A-3

Board Power consumption (W)

SPLF 0

SPLH 0

SPLL 0

A.4.2 Power Consumption of the Fan Tray

The power consumption of the fan tray (with six fans) is 90.6 W.

A.4.3 Power Consumption of the Frame

& Note:

The MA5600 supports various types of boards with different power consumptions. So, the power consumptions of the frames are different if these frames are configured differently. In the following example, a frame is fully configured with ADL boards (14 subscriber boards plus one main control board plus fan tray).

When a frame is fully configured with the ADBF boards, the power consumption of the frame is 1477.6 W.

When a frame is fully configured with the ADEF boards, the power consumption of the frame is 1455.2 W.

Installation Manual SmartAX MA5600 Multi-service Access Module Appendix B Cabinet Connection Diagrams


B-1

Appendix B Cabinet Connection Diagrams

B.1 About This Appendix

This appendix describes the connection diagrams of the following cabinets:

l AC-powered H66-18/22 cabinet with the SPL frame, see "Cabinet Connection Diagram I", B-2.

l DC-powered H66-18 cabinet with the SPL frame, see "Cabinet Connection Diagram II", B-5.

l DC-powered H66-22 cabinet with the SPL frame, see "B.4 Cabinet Connection Diagram III", B-7.

l DC-powered H66-18 cabinet without the SPL frame, see "B.5 Cabinet Connection Diagram IV", B-9.

l DC-powered H66-22 cabinet without the SPL frame, see "B.6 Cabinet Connection Diagram V", B-11.

l Cabinet grounding diagram, see "B.7 Cabinet Grounding Diagram", B-13.



B-2

B.2 Cabinet Connection Diagram I

Figure B–1 shows the connection diagram of the AC-powered H66-18/22 cabinet with the SPL frame.



B-3

COM

MS

Figure B–1 Connection diagram of the AC-powered H66-18/22 cabinet with the SPL frame



B-4

Figure B–2 shows the grounding diagram of the AC-powered H66-18/22 cabinet with the SPL frame.

Rear door13

Side cover

Bottom cover

Front door

12

11

14

15

Side cover

12

11 15 14

Figure B–2 Grounding diagram of the AC-powered H66-18/22 cabinet with the SPL frame

Table B–1 describes the connection diagram of the AC-powered H66-18/22 cabinet with the SPL frame.

Table B–1 Connection description of the AC-powered H66-18/22 cabinet with the SPL frame

No. Name Quantity Remarks

1 –48 V feeder cable 1 Cable No.: 1

2 –48 V feeder cable of the frame 1 Cable No.: 3

3 PGND cable 5 Cable No.: 11–15

4 Environment monitoring cable 1 Cable No.: 6

5 –48 V power cable of the modem 1 Cable No.: 40

6 Communication cable of the backup port 1 Cable No.: 41

7 Signal-transfer cable of the modem 1 Cable No.: 42

8 Phone-transfer cable of the modem 1 Cable No.: 43



B-5

B.3 Cabinet Connection Diagram II

Figure B–3 shows the connection diagram of the DC-powered H66-18 cabinet with the SPL frame.

Figure B–3 Connection diagram of the DC-powered H66-18 cabinet with the SPL frame



B-6

Figure B–4 shows the grounding diagram of the DC-powered H66-18 cabinet with the SPL frame.

Rear door13

Side cover

Bottom cover

Front door

12

11 15

Side cover

14

Figure B–4 Grounding diagram of the DC-powered H66-18 cabinet with the SPL frame

Table B–2 describes the connection diagram of the DC-powered H66-18 cabinet with the SPL frame.

Table B–2 Connection description of the DC-powered H66-18 cabinet with the SPL frame



2 PGND feeder cable 5 Cable No.: 11–15







B-7

B.4 Cabinet Connection Diagram III

Figure B–5 describes the connection diagram of the DC-powered H66-22 cabinet with the SPL frame.

Figure B–5 Connection diagram of the DC-powered H66-22 cabinet with the SPL frame



B-8

Figure B–6 shows the grounding diagram of the DC-powered H66-22 cabinet with the SPL frame.

Rear door13

Side cover

Bottom cover

Front door

12

11 15

Side cover

14

Figure B–6 Grounding diagram of the DC-powered H66-22 cabinet with the SPL frame

Table B–3 describes the connection diagram of the DC-powered H66-22 cabinet with the SPL frame.

Table B–3 Connection description of the DC-powered H66-22 cabinet with the SPL frame


1 –48 V feeder cable of the upper frame 1 Cable No.: 1

2 –48 V feeder cable of the middle frame 1 Cable No.: 3








B-9

B.5 Cabinet Connection Diagram IV

Figure B–7 describes the connection diagram of the DC-powered H66-18 cabinet without the SPL frame.

Figure B–7 Connection diagram of the DC-powered H66-18 cabinet without the SPL frame



B-10

Figure B–8 shows the grounding diagram of the DC-powered H66-18 cabinet without the SPL frame.

Rear door13

Side cover

Bottom cover

Front door

12

11 15

Side cover

14

Figure B–8 Grounding diagram of the DC-powered H66-18 cabinet without the SPL frame

Table B–4 describes the connection diagram of the DC-powered H66-18 cabinet without the SPL frame.

Table B–4 Connection description of the DC-powered H66-18 cabinet without the SPL frame











B-11

B.6 Cabinet Connection Diagram V

Figure B–9 shows the connection diagram of the DC-powered H66-22 cabinet without the SPL frame.

Figure B–9 Connection diagram of the DC-powered H66-22 cabinet without the SPL frame



B-12

Figure B–10 shows the grounding diagram of the DC-powered H66-22 cabinet without the SPL frame.

Rear door13

Side cover

Bottom cover

Front door

12

11 15

Side cover

14

Figure B–10 Grounding diagram of the DC-powered H66-22 cabinet without the SPL frame

Table B–5 describes the connection diagram of the DC-powered H66-22 cabinet without the SPL frame.

Table B–5 Connection description of the DC-powered H66-22 cabinet without the SPL frame












B-13

B.7 Cabinet Grounding Diagram

Rear door13

Side cover

Bottom cover

Front door

12

11 15

Side cover

14

Figure B–11 Grounding diagram of the cabinet

Table B–6 Description of the cabinet grounding



Installation Manual SmartAX MA5600 Multi-service Access Module Appendix C Cable Labels


C-1

Appendix C Cable Labels

C.1 About This Chapter

The appendix covers:

l Introduction to Labels, C.2 l Labels for External Alarm Cables, C-10 l Labels for Network Cables, C-11 l Labels for Optical Fibers, C-13 l Labels for Trunk Cables, C-16 l Labels for Subscriber Cables, C-19 l Labels for Power Cables, C-20



C-2

C.2 Introduction to Labels

Labels are affixed on cables to identify the physical positions of cables on different devices. Cable labels can ease cable connection and maintenance.

& Note:

If the customer wants to keep the labels of all devices in the equipment room consistent, the customer requirements may be applied. This must be, however, stated in the self-check report.

C.2.1 Material Features

The material features of labels are as follows:

l Material: Polyester (PET), with Underwriters Laboratories (UL) and Canadian Standards Association (CSA) certificates

l Color: chalk white l Thickness: 0.09 mm l Applicable temperature: –29°C to +149°C l Compatible with laser printing or handwriting with oil markers

C.2.2 Types and Outline

I. Label Types

There are two types of cable labels: label for the power cable and label for the signal cable.

The power cable includes AC power cable and DC power cable.

The signal cable includes:

l External cable of the alarm box l Network cable l Optical fiber l Trunk cable l Subscriber cable

II. Label for the Signal Cable

The label for the signal cable is L-shaped with a fixed size. Figure C–1 shows the label for the signal cable.



C-3

TO:

84.07.5

7.0

5.5

5.5

11.0

11.0

37.0

7.57.0

5.55.5

1.5

0.6

1.0

2.0

Dividing line

Dotted line

10.0

Dividing line

Dotted line

Unit: mm

Figure C–1 Label for signal cables

The dividing lines on the label help you to specify more clearly the position of a cable. For example, there is one dividing line between the cabinet number and the shelf number and another between the shelf number and the slot number. The dividing line size is 1.5 mm x 0.6 mm, and its color is PANTONE 656c (light blue).

The dotted line helps you to fold the label while affixing it to the cable. Its size is 1.0 mm x 2.0 mm.

There is a mark "TO:" (upside down in the figure) at the lower right corner of the label. The mark identifies the opposite end of the cable on which the label is affixed.

III. Label for the Power Cable

The label for the power cable is attached to the identification plate on the cable ties. The identification plate is circled by a nib of 0.2 mm x 0.6 mm (symmetric on both sides), as shown in Figure C–2. Affix the label at the concave.



C-4

1.5

0.611.0

26.2

12.2

0.6

10

11TO:

25

R1.0

Cable tie

Label paper

Dividing line on the label

Unit: mm

Figure C–2 Label for the power cable

C.2.3 Printing Labels

I. Printer

You can print the contents using a laser printer or write the contents with an oil marker. But, printing is recommended.

II. Template for the Printing

You can get the template through the following two ways:

l Download the template from the technical support website: http://support.huawei.com. The path is as follows: Documentation > Engineering Service > Engineering Quality > Quality Standard and Template.

l Get the template from the local Huawei representative.

When you use the template, you can modify the contents directly. Note the following requirements:

l The center, direction and fonts settings of the characters on the label cannot be changed.

http://support.huawei.com



C-5

l When there are too many contents to be filled in, zoom out the characters, but make sure the printouts are clear and legible.

III. Cells Merging on the Template

To merge the cells, first recover the table structure. If gridlines are displayed, go to Step 3.

1) Select Edit > Select All. 2) Select Format > Borders and Shading > Borders. 3) Select Box. 4) Click OK. 5) Drag the mouse to select the cells to be merged. 6) Select Table > Merge Cells.

If two merged cells are still not enough to accommodate the letters, use more lines.

IV. Setting the Printer

To print the labels, use the laser printer. Before you print, set up the page and try printing on an ordinary blank paper. Ensure that both sides of the paper are blank.

After the labels are printed on the ordinary blank paper, proceed as follows:

1) Place the paper on the label paper. 2) Check whether the page setup conforms to the requirements. 3) Make sure that the printer properties, such as Paper Size and Direction, are set

correctly.

If the printout conforms to the requirements, print it to the label paper. Otherwise, adjust the page setup and try printing again, until the correct printout is produced.

To adjust the page setup, proceed as follows:

4) Select File > Page Setup. 5) Select Layout, set Header and Footer as 0. 6) Click the Margins tab page. 7) Select Left for Gutter Position. 8) Adjust the values of Top, Bottom, Left, and Right. 9) If the warning as shown in Figure C–3 appears before printing, click Ignore to

continue printing.

Figure C–3 Warning before printing



C-6

Save the present page setup for future use. This page setup is necessary only when you use the template for the first time.

V. Requirements on Feeding the Printer

Different from the ordinary paper, the label paper is composed of two pages. No matter what model of the printer you use, feed in the labels one after another by hand. Never use the auto-feed mode to avoid jamming the labels. Different models of printers may have different feeding positions, feed in the labels to the correct position.

VI. Requirements on the Printed Label

The printed labels must meet the following requirements:

l All the printouts must be on the label, and nothing shall be printed on the base page of the label.

l Contents in the cells must be centered. In the case of a single-line printout, the dividing lines and the mark "TO" must not be covered by the printed characters.

l When the cells are merged and the printouts are filled in multiple lines, do not cover the mark "TO".

C.2.4 Writing Labels

I. Writing Tool

Use the black oil marker delivered together with the products to write the labels.

In special cases, you can use the black biro, although not recommended. When writing with a biro, do not to leave any oil on the label. The oil may contaminate the label and blur the words.

& Note:

The delivered marker has two nibs. Use the smaller nib to write the labels.

II. Font, Size and Direction

The handwriting must resemble the standard typeface (Times New Roman) as much as possible for easy recognition and looking good. Table C–1 shows the standard typeface.



C-7

Table C–1 Standard typeface for handwriting

0 1 2 3 4 5 6 7 8

9 A B C D E F G H

I J K L M N O P Q

R S T U V W X Y Z

Write the characters in proper size.

Figure C–4 shows the writing direction.

1 06

TO:

A01 2 A

106 A012A

Figure C–4 Writing direction of the label

C.2.5 Affixing Labels

After printing or writing the label, remove it from the base page, and then affix it to the signal cable or the identification plate of the power cable.

I. Affixing the Label to the Signal Cable

The label is affixed 2 cm from the connector on the signal cable. In special cases, for example, to avoid cable turning or affecting other cables, other positions are allowed to affix the labels.

When the cable is placed vertically, the label faces right. When the cable is placed horizontally, the label faces downward. See Figure C–5.

TO:1 06A01 2 A

TO:

106

A01

2A

Figure C–5 Sticking the label onto a proper position on the signal cable



C-8

See Figure C–6 for the method to stick the label onto the signal cable.

Stick side

TO:1 06A01 2 A

Figure C–6 Sticking the label onto the signal cable

II. Affixing the Label to the Power Cable

Remove the label from the base page and affix it onto the concave on one side of the identification plate. The cable tie is fastened 2 cm from the connectors, and other positions are allowed in special circumstances.

Cable ties shall be fastened on both ends of a cable. After bundling, the finished identification plate will be on top of the cable in horizontal cabling, or on the right side of the cable in vertical cabling. Make sure that the label is facing outward, as shown in Figure C–7.



C-9

TO:

Cable

TO:

Cable

B03 -48V2 B03 -48V2

1-The identification plate is on topof the cable in horizontal cabling

2-The identification plate is at the rightside of the cable in vertical cabling

Figure C–7 Appearance of the affixed label on the power cable

C.2.6 Information Carried on Labels

I. For the Signal Cable

The two sides of the label affixed on the signal cable indicate the location of the ports connected to both ends of the cable, as shown in Figure C–8.

TO:

3Area 1

2

Area

Area

Figure C–8 Text parts on the label for signal cables

The information is given as follows:

l Area 1 contains the location information about local end of the cable. l Area 2 (with the mark "TO:") contains the location information about the opposite

end of the cable. l Area 3 is folded up inside the label.

Seen from the cable leading-out end, the label is at the right side of the cable. The side with "TO:" that is facing outside indicates the opposite end; and the other side indicates the local end. Therefore, the information in Area 1 at one end is the same as the information in Area 2 at the peer end of the cable.



C-10

II. For the Power Cable

The label for the power cable is only affixed on one side of the identification plates. The label has information (the part after the mark "TO:") about the location of the device on the peer end of the cable.

C.2.7 Cautions for Using Labels

Note the following items when using labels:

l When you print, write or affix labels, keep the labels clean. l Since the label paper is made out of waterproof material, never use ink-jet printers

and ink pens to print or write on them. l Affix the labels neatly. l Bundle cable ties in the same height, and put all identification plates towards the

same direction. l The positions of "up", "down", "right" and "left" in this section are viewed from the

operator.

C.3 Labels for External Alarm Cables

I. Overview

The external alarm cables are connected to the first cabinet of each row. Labels pasted on the first cabinet indicate the equipment that uses the access terminal. Labels are required on the equipment side only if there are special requirements. In this case, only Area 2 of the label shall be filled in.

II. Meaning of the Label

Table C–2 shows the information on the label for the external alarm cable.

Table C–2 Information on the label for the external alarm cable

Content Meaning Example

MN

MN: Cabinet number M: Cabinet row, numbered from A to Z N: Cabinet column, numbered from 01 to 99

A01 is the cabinet in row A and column 01.

& Note:

Generally, the above numbering method is enough to identify the position of a specific cabinet. If two cabinets are installed back to back, the cabinet front must be specified, so the numbering method MNO is used. Here, "O" means the direction of the cabinet, which can be "A" or "B". On the cable labels described in the following sections, this numbering method is also used.



C-11

The label on the alarm cable carries simple information, and only part of the text area needs to be filled in. Huawei recommends keeping the whole length of the label instead of cutting out the blank area.

III. Example of the Label

Figure C–9 shows a label on the alarm cable. "A01" indicates that the alarm cable is connected from the first cabinet to the cabinet in row A, column 01.

TO:A01

Figure C–9 Example of the label on the alarm cable

C.4 Labels for Network Cables

I. Application

The labels for network cables are affixed on the network cables for the cards, the network cables connecting HUB to server, and the network cables connecting agent to Value Added Service (VAS) device.

II. Meaning of the Label

Table C–3 shows the information on the label for the network cable.

Table C–3 Information on two sides of the label for the network cable


MN: Cabinet number A01 indicates the first cabinet in row A.

B: Shelf number, expressed in two numerals. The shelves are numbered from bottom to top.

01 indicates the lowest shelf.

C: Slot number, expressed in two numerals. The slots are numbered from left to right, from top to bottom.

01 indicates slot 1 of the shelf.

MN-B-C-D

D: Network port number, expressed in two numerals. The ports are numbered from top to bottom, from left to right.

01 indicates the first network port.



C-12


MN: Cabinet number B02 indicates the second cabinet in row B.

MN-Z

Z: Position of the terminal device. For the router connected to the cabinet, the cabinet number, shelf number and network port number of the router must be specified. For the NMS workstation, specific location of the NMS workstation must be given.

B02-03-12

In VAS products, the information provided on the labels is different, subject to different devices, which are connected by the cables in the network.

l Labels for the network cable that connects the HUB and the server

The label on the HUB end indicates the number of the shelf and cabinet where the HUB is located, and the serial number of the HUB.

The label on the server end indicates the number of the shelf and cabinet where the server locates. If it is a stand-alone server, specific position of the server is provided.

l Labels for the network cable that connects the HUB and the agent

The label on the agent end contains the serial number of the Ethernet port. The definitions of the cabinet number and shelf number are the same as those described in Table C–3 above.

If it is a stand-alone HUB, without any cabinet or shelf, the label will contain specific location information that identifies the HUB.

The serial number on the HUB, the network port number of the agent and the location of stand-alone server will be specified according to actual connection.

III. Example of the Label

Figure C–10 shows the label for the network cable.

A01

TO:

03 10 05

B020312

Figure C–10 Example of the label for the network cable

"A01-03-10-05" indicates that the local end of the network cable connects Ethernet port 05, slot 10, shelf 03 of the cabinet in row A, column 01.



C-13

"B02-03-12" indicates that the peer end of the network cable connects Ethernet port 12, shelf 03 of the cabinet in row B, column 02.

C.5 Labels for Optical Fibers

The label for the optical fiber is affixed on the optical fibers that connect the optical ports on the cards in a shelf, or on the box-type devices.

There are two types of labels for optical fibers.

l One is for the optical fiber, which connects the optical ports on two cabinets. l The other is for the optical fiber, which connects the cabinet and the ODF.

C.5.1 Labels for the Fibers Connecting Two Cabinets

I. Meaning of the Label

Table C–4 shows the information on the label for the optical fiber connecting two cabinets.

Table C–4 Information on two sides of the label for the optical fiber connecting two cabinets







D: Optical port number, expressed in two numerals. The ports are numbered from top to bottom, from left to right.

05 indicates the fifth network port.

MN-B-C-D-R/T

R: Optical receiving interface T: Optical transmitting interface

NA



C-14


MN: Cabinet number

B: Shelf number

C: Slot number

D: Optical port number

The meaning is the same as above. When the local cabinet and the opposite cabinet are not in the same equipment room, MN can be the name of the equipment room. MN-B-C-D-R/T


NA

II. Example of the Label

Figure C–11 shows the label on the optical fiber between two cabinets.

A01 R

TO:

01 05 05

G01T 010101

Figure C–11 Example of the label on the optical fiber between two cabinets

"A01-01-05-05-R" indicates that the local end of the optical fiber is connected with the optical receiving interface 05 on slot 05, shelf 01 in the cabinet in row A, column 01.

"G01-01-01-01-T" indicates that the opposite end of the optical fiber is connected with optical transmitting interface 01 on slot 01, shelf 01 in the cabinet in row G, column 01.



C-15

C.5.2 Labels for the Fiber Connecting the Cabinet and the ODF


Table C–5 shows the information on the label for the optical fiber connecting the cabinet and the ODF.

Table C–5 Information on two sides of the label for the optical fiber connecting the cabinet and the ODF







D: Optical port number, expressed in two numerals. The ports are numbered from top to bottom, from left to right.


MN-B-C-D-R/T

R: Optical receiving port T: Optical transmitting port

NA

MN: ODF number. M: ODF row, numbered from A to Z. N: ODF column, numbered from 01 to 99.

G01 indicates the first ODF in row G.

B: Row number of the terminal

C: Column number of the terminal

Range: 01–99, such as 01–01. ODF-MN-B-C-R/T


NA



C-16


Figure C–12 shows the label on the optical fiber from the cabinet to the ODF.

ODF R

TO:

G01 01 01

A01R 010505

Figure C–12 Example of the label on the optical fiber from the cabinet to the ODF

"ODF-G01-01-01-R" indicates that the local end of the optical fiber is connected with the optical receiving terminal in row 01, column 01 of the ODF in row G, column 01.

"A01-01-05-05-R" indicates that the opposite end of the optical fiber is connected with optical receiving interface 05 on slot 05, shelf 01 in the cabinet in row A, column 01.

C.6 Labels for Trunk Cables

There are two types of labels for the trunk cable. One type is used for the trunk cable connecting two cabinets. The other type is used for connecting the cabinet and the DDF.

The trunk cables include 75-ohm E1 cable, 120-ohm E1 cable, 120 ohm–75 ohm trunk cable, clock cable, 34 Mbit/s cable, 45 Mbit/s cable, 140 Mbit/s cable and 155 Mbit/s cable.



C-17

C.6.1 Labels for the Trunk Cable Connecting Two Cabinets


Table C–6 shows the information on the label for the trunk cable connecting two cabinets.

Table C–6 Information on two sides of the labels for the trunk cable connecting two cabinets







D: Cable number, expressed in two numerals. The cables are numbered from top to bottom, from left to right.


MN-B-C-D-R/T


NA

MN-B-C-D-R/T Same as the other side of the label. Same as the other side of the label.


Figure C–13 shows the label on the trunk cable that connects two cabinets.

G01 T

TO:

01 05 12

D02R 010110

Figure C–13 Example of the label on the trunk cable that connects two cabinets

"G01-01-05-12-T" indicates that the local end of the trunk cable is connected with the transmitting terminal of trunk cable 12 on slot 05, shelf 01 in the cabinet in row G, column 01.

"D02-01-01-10-R" indicates that the opposite end of the trunk cable is connected with the receiving terminal of trunk cable 10 on slot 01, shelf 01 in cabinet in row D, column 02.



C-18

C.6.2 Labels for the Trunk Cable Connecting the Cabinet and the DDF


Table C–7 shows the information on both sides of the labels for the trunk cable that connects the cabinet and the DDF.

Table C–7 Information on labels for the trunk cable that connects the cabinet and the DDF









MN-B-C-D-R/T


NA

MN: DDF number M: DDF row, numbered from A to Z N: DDF column, numbered from 01 to 99

G01 indicates the first DDF in row G.


C: Column number of the terminal Range: 01–99, such as 01–01.

DDF-MN-B-C-D/R/T D: Direction A or B

A means the DDF terminal connects to the optical device B means the DDF terminal connects to the switching device R: Optical receiving port T: Optical transmitting port

NA


Figure C–14 shows the label on the trunk cable connecting the cabinet and the DDF.



C-19

A01 R

TO:

03 01 01

DDFAR G010101

Figure C–14 Example of the label on the trunk cable connecting the cabinet and the DDF

"A01-03-01-01-R" indicates that the local end of the trunk cable is connected with the receiving terminal of trunk cable 01 in slot 01, shelf 03 of the cabinet in row A, column 01.

"DDF-G01-01-01-AR" indicates that the opposite end of the trunk cable is connected with the receiving terminal of direction A (connected to the optical network equipment) in row 01, column 01 of the DDF in row G and column 01.

C.7 Labels for Subscriber Cables

The labels are affixed on both ends of the subscriber cable to identify the position of the cables on the cabinet side and the MDF side.


Table C–8 shows the information on the labels for the subscriber cable.

Table C–8 Information on the labels for the subscriber cable







MN-B-C-D


01 indicates the first network port.



C-20


MN: MDF number M: MDF row, numbered from A to Z N: MDF column, numbered from 01 to 99

G01 indicates the first MDF in row G.


MDF-MN-B-C

C: Column number of the terminal Range: 01–99, such as 01–01.


Figure C–15 shows the label on the subscriber cable.

A01

TO:

03 01 01

MDFG010101

Figure C–15 Example of the label for the subscriber cable

"A01-03-01-01" indicates that local end of the subscriber cable is connected with Terminal 01 on slot 01, shelf 03 of the cabinet in row A, column 01.

"MDF-G01-01-01" indicates that the opposite end of the label is connected with the terminal in row 01, column 01 of the MDF in row G, column 01.

C.8 Labels for Power Cables

C.8.1 Labels for DC Power Cables

The labels are affixed on the DC cables that provide power for the cabinets, including –48 V, PGND and BGND cables. The labels for DC power cables are affixed to one side of the identification plate on the cable tie.


Table C–9 shows the information on the labels for the DC power cable.

Table C–9 Information on the labels for the DC power cable

Content Meaning

MN(BC)-–48 V1

MN(BC)-–48 V2

MN(BC)-BGND

MN(BC): BC is written right below MN. On the loaded cabinet side, only MN is used to identify the cabinet. On the power distribution device side, MN identifies the



C-21

Content Meaning

MN(BC)-PGND

row and column numbers of the power distribution device like the control cabinet and power distribution box; BC identifies the row and column numbers of the –48 V connecter. If there is no row number or column number, or the connecter can be identified without them, BC can be omitted. BGND and PGND do not need the row or column number.

The label only indicates the location of the opposite equipment, control cabinet or distribution box. Information about the local end is unnecessary. Table C–9 lists the information about two inputs of –48 V power supply on the label. The information for other DC voltages (such as 24 V, 60 V) is given in similar methods.


Make sure that labels are affixed in the correct direction.

After the cable ties are bundled onto the cable, the identification plates with the labels shall face upward.

The text on the labels in the same cabinet shall be in the same direction, as shown in Figure C–16.

TO: A01 -48V2 B08

TO: B03 -48V2

(1) (2)

Figure C–16 Example of the labels on the DC power cable

In Figure C–16, (1) indicates the label on the loaded cabinet side. It indicates the position of the cable on the power distribution cabinet side. (2) indicates the label on the power distribution cabinet side. It indicates the position of the cable on the loaded cabinet side.

On the loaded cabinet side, the label marked with "A01/B08-–48 V2" indicates that the cable is for –48 V2 DC supply. It comes from the eighth connecter on row B of –48 V bus bar in the power distribution cabinet in row A, and column 01.

On the power distribution cabinet side, the label marked with "B03-–48 V2" indicates that the cable is for –48 V2 DC supply. It comes from the loaded cabinet in row B, column 03.



C-22

In the power distribution cabinet (or the first power cabinet of a row in the transmission equipment room), every terminal block on the –48 V connector bar has a numeric identification. For example, in the above label of "A01/B08-–48 V2", "08" (or sometimes "8") is the numeric identification of the terminal block.

PGND and BGND are two copper bars, on which the terminals are directly connected. Hence the connection of any of the terminals does not affect the power distribution. Only the row and column numbers of the power distribution cabinet are needed, instead of specific serial number of the terminals on the copper bar. For example, if the label on the loaded cabinet side is "A01-BGND", it means that the power cable is a BGND cable that connects the BGND copper bar in the power distribution cabinet in row A, column 01. Information on the labels for PGND cables shall be given in the similar way.

C.8.2 Labels for AC Power Cables

The labels are affixed on the AC cables that provide power for the cabinets, including –48 V, PGND and BGND cables. Labels are pasted on both ends of the cable too. The AC cables have the insulation sheath, so, you only need to write "AC" and the cabinet number on each label.

The labels for AC power cables are affixed to one side of the identification plate on the cable tie.


Table C–10 shows the information on the labels for the AC power cable.

Table C–10 Information on the labels for the AC power cable

Content Meaning

MN-AC

MN: Cabinet number or the power socket position. Power socket: Mark the positions clearly to avoid confusion with other sockets. If the sockets have multiple rows and columns, identify their positions as the cabinet.


The label only indicates the location of the opposite equipment or socket. Information about the local end is unnecessary.

Ensure that labels are affixed in the correction direction. After the cable ties are bundled onto the cable, the identification plates with the labels face up.

The text on the labels in the same cabinet shall be in the same direction, as shown in Figure C–17.



C-23

TO: A01 AC

TO: B01 AC

(1) (2)

Figure C–17 Example of the labels on the AC power cable

In Figure C–17, (1) indicates the label on the loaded cabinet side. It indicates the position of the cable on the power distribution cabinet side. (2) indicates the label on the power distribution cabinet side. It indicates the position of the cable on the loaded cabinet side.

On the loaded cabinet side, the label marked with "A01-AC" indicates that the cable is from the power socket in row A and column 01.

On the power distribution cabinet side, the label marked with "B01-AC" indicates that the cable is from the loaded cabinet in row B and column 01.

Installation Manual SmartAX MA5600 Multi-service Access Module Appendix D Environment Requirements


D-1

Appendix D Environment Requirements

D.1 About This Appendix

This appendix covers:

l Environment Requirements for Equipment Room, D-2 l Requirements for Power Supply, D-10



D-2

D.2 Environment Requirements for Equipment Room

D.2.1 Site Selection of Equipment Room

The telecom equipment should run in a favorable environment. Its equipment room should be located at a place free from high temperature, dust, toxic gases, explosive materials or instable voltage, and away from great vibrations, strong noise or power transformer stations. During project designing, consider the following factors: hydrographic, geological, seismic, power supply and transportation. Select a site in line with the engineering and environmental requirements for the telecom equipment.

The construction, structure, heating and ventilation, power supply, lighting and fire fighting of the equipment room should be designed by specialized construction designers. The equipment room shall be designed in accordance with the following requirements:

l Environment requirements for access equipment running l Requirements on industrial, environment protection, fire fighting, and civil air

defense l Current standards or regulations of the local country or region l Requirements of special technical process for building construction design.

The specific requirements for site selection of equipment room are as follows:

l Keep the site far from pollution sources.

For heavy pollution sources such as the smeltery and coal mine, keep a distance of 5 km. For medium pollution sources such as the chemical, rubber and galvanization industrials, keep a distance of 3.7 km. For light pollution sources such as packinghouse and tanyard, keep a distance of 2 km. If these pollution sources cannot be avoided, keep the equipment room in the perennial upwind direction of the pollution sources. In addition, adopt the high-quality equipment room or protection product.

l Keep the air vent of the equipment room away from the exhaust of city waste pipes, big cesspools and sewage treatment tanks. Keep the equipment room in the positive pressure state lest the corrosive gases enter the equipment room and erode components and circuit boards.

l Keep the equipment room away from the industrial and heating boilers. l It is best to locate the equipment room in or above the second floor. If this cannot

be satisfied, the ground for equipment installation in the equipment room shall be at least 600 mm above the maximum flood level in the local record.

l Keep the equipment room away from livestock farms. If this requirement cannot be satisfied, it should be located in the perennial upwind direction of the livestock farms.

l Keep the equipment room 3.7 km away from the seaside or salt lake. If this requirement cannot be satisfied, the equipment room should be airtight with



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cooling facilities. In addition, the alkalized soil cannot be used as the construction material. Otherwise, the equipment applicable in atrocious environment must be adopted.

l The old livestock room or the fertilizer warehouse cannot be used as the equipment room.

l The equipment room should be solid enough to withstand wind and downpour. l Keep the equipment room away from the road or sand field with dusts flying

around. If this requirement cannot be satisfied, the windows and doors of the equipment room should be away from the pollution sources.

D.2.2 Layout of Equipment Room

To ease the future maintenance and management, place the telecom equipment into different rooms. Figure D–1 shows the plane layout of the equipment room.

Main communicationequipment room

Transmissionroom

Power distributionroom

Substation room

Control room Generator room

Battery room

Power cable

Communication cable and optical cable

Main communicationequipment room

Transmissionroom

Power distributionroom

Substation room

Control room Generator room

Battery room

Power cable

Communication cable and optical cable

Figure D–1 Layout of the equipment room

The general layout principles of the equipment room are as follows.

l It shall meet the requirements for cabling and maintenance of communication cables and power cables.

l It shall make the cabling distance as short as possible, which facilitates cable maintenance, reduces the potential communication faults and raises working efficiency.

D.2.3 Construction Requirements for Equipment Room

Table D–1 lists the construction requirements for the equipment room.

Table D–1 Construction requirements for the equipment room

Item Requirements

Area The equipment room can accommodate the equipment with the largest capacity.

Net height The minimum height of the equipment room refers to the net height below the beam or the ventilation pipe. The recommended minimum height of the equipment room is three meters or higher.



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Item Requirements

Floor

The floor in the equipment room is semi-conductive and dustproof. The raised floor is recommended. Pave the raised floor tightly and solidly. The horizontal tolerance of each square meter is less than 2 mm. If no raised floor is applicable, use the static electricity conductive floor material, with the volume resistivity of 1.0 x 107 ohm–1.0 x 1010 ohm. Ground the static electricity conductive floor material or raise floor so that the static electricity can be conducted. You can connect them with the grounding unit through the current limiting resistor and connection line. The resistance of the current limiting resistor is 1 MΩ.

Load-bearing capacity It is larger than 450 kg/m2.

Door and window

The door of the equipment room is two meters high and one meter wide. One door is enough. Install the door and windows with dustproof plastic tape for seal. Install the windows with double-layer glass and seal them strictly.

Wall surface processing

Adhere wallpaper to the surface of the wall or apply the flat paint to the wall, except the pulverized paint.

Grooves

Use grooves to arrange cables. The inner face of the groove must be smooth. The reserved length and width of the groove, and the number, position and dimensions of the holes must comply with the requirements of the arrangement of the optical transmission equipment.

Water pipe Pass the service pipes, drainpipes and storm sewers through the equipment room. Do not set the fire hydrant in the equipment room, but in the corridor or near the staircase.

Internal partition wall

Separate the area where the equipment is installed from the equipment room door. The partition wall can hold back some dusts.

Installation position of the air conditioner

Install the air conditioner in the suitable place so that its air is not directed to the equipment.

Other requirements Avoid the proliferation of fungi mildew, and prohibit rodents.



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Figure D–2 shows internal partition wall inside the equipment room.

Equipment

Air conditioner


Equipment

Air conditioner


Figure D–2 Internal partition wall inside the equipment room

D.2.4 Requirements for Temperature and Humidity

To maintain a favorable working environment for the equipment, keep the proper temperature and humidity in the equipment room. Table D–2 gives the specific requirements.

Table D–2 Requirements for temperature and humidity

Equipment Temperature Relative humidity

MA5600 –5°C to + 45°C 20%–90%

Note: Before measuring the temperature and humidity, remove the protection boards in front of and at the back of the cabinet (if any). The measurement point shall be 1.5 m above the ground and 0.6 m in front of the cabinet.

To meet the above requirements, take the following measures in the equipment room.

l Use the perennial temperature-control device no matter what the local climate is. l Mop the ground on a timed basis or use a humidifier to keep the proper humidity

in the equipment room in the dry area. l Use the dehumidifier in the place where the humidity is high.

D.2.5 Requirements for Neatness

The equipment room is free from explosive, conducting, permeability magnetic and corrosive dust. Table D–3 lists the requirements for dust concentration in the equipment room.



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Table D–3 Requirements for dust particles in the equipment room

Mechanical active material Unit Concentration

Suspending dust mg/m³ ≤0.40

Precipitable dust mg/m²·h ≤15.00

Sand mg/m³ ≤300.00


l Apply dustproof materials for ground, wall and ceiling construction. l Equip screens for the door and windows facing outside. The outer windows

should be dust-proof. l Clean the equipment room periodically, and clean the air filter quarterly. l Wear the shoe covers and ESD-preventive clothes before entering the

equipment room.

D.2.6 Requirements for Corrosive Gases

Besides the dust, the equipment room should be free from corrosive gases, such as SO2, H2S, NH3. Table D–4 lists the requirements for the corrosive gas concentration.

Table D–4 Requirements for corrosive gas concentration

Chemical active material Unit Concentration

SO2 mg/m³ ≤0.30

H2S mg/m³ ≤0.03

NH3 mg/m³ ≤1.00

Cl2 mg/m³ ≤0.10


l Avoid constructing the equipment room near the place where the corrosive gas concentration is high, such as a chemical plant.

l Make sure the air intake vent of the equipment room is in the perennial upwind direction of the pollution source.

l Take protective measures on the sewer covers to prevent corrosive gas from entering the equipment room.

l Install the batteries into the room different from the communications equipment. l Ask the professional institute to monitor the corrosive gas conditions.

D.2.7 Requirements for Electromagnetic Environment

Table D–5 lists the requirements for electromagnetic environment.



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Table D–5 Requirements for electromagnetic environment

Electromagnetic phenomenon Parameter

Frequency (Hz) 50–20000 Low frequency magnetic field

Ampl. A/m (rms) 10–0.025

Frequency (MHz) 0.009–1000 Amplitude modulation RF electric field

Ampl. V/m (rms) 3

Frequency (GHz) 1–20 Pulse modulation RF electric field

Ampl. (V/m (peak)) 3

Take the following measures to restrain interference signals:

l Keep the equipment room away from the transformer, high-tension transmission lines, and heavy current equipment.

l Keep the equipment room 200 m or more away from the high-power broadcasting transmitter.

l If there is mobile communication transmitter installed in the communication building, its interference degree must comply with the relevant standards and regulations. If necessary, take measures to screen and isolate the interference.

l Do not use portable wireless devices in the equipment room.

D.2.8 Requirements for ESD Prevention

l The absolute value of electrostatic voltage is less than 2000 V. l To meet the requirement, take the following measures in the equipment room. l Train operators to the knowledge of ESC prevention. l Raise the humidity to 40% or above to reduce the influence of static electricity. l Use the antistatic floor in the equipment room. When entering the equipment

room, wear ESD-preventive shoes, work clothes, and wrist strap.

D.2.9 Requirements for Lightning Proof Grounding

Table D–6 lists the requirements for lightning proof grounding.

Table D–6 Requirements for lightning proof grounding

Item Requirements

Capital construction

Use the reinforced concrete structure for the construction of the equipment room. Install the lightning proof device in the equipment room. The lightning proof grounding shares the same grounding body with the protection grounding of the equipment room.



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Item Requirements

AC power requirements

Use a special power transformer for the telecom offices. Use the metal jacket or steel tube to cover the power cables before burying them under the ground. Ground both ends of the metal jacket or steel tube nearby and properly. Bury the cable under the ground. The length underground should be no less than 15 m. Use a TN-S power supply system for the telecom offices. The socket that supplies power for box-type products should be a uniphase triplex socket. Make sure that the contact holes of PE cables (protection ground cable) in the socket can provide reliable protection grounding for power-demanding equipment and maintenance terminal equipment. Install a gapless zinc oxide arrester to each of the three phase lines at the low tension side of the AC power transformer. Ground nearby and correctly the enclosure of the transformer, the neutral lines at the low tension side, and the metal steel tubes of the power cables that connect with the enclosure of the transformer.

Power cables leading in the communications site need to be equipped with lightning protection box.

Do not lead the AC/DC power cables in/out the communications site in aerial mode. After the low-voltage power cables is led into the equipment room, install the lightning protection box for the power cables in the AC voltage stabilizer and the AC power distribution panel (unit). Ground the arrester nearby and correctly. For the equipment room built in the city, install the power supply arrester with the nominal discharging current not less than 20 kA. For the equipment room built in the suburbs subject to lightning strike, install the power supply arrester with the nominal discharging current larger than 60 kA. For the equipment room in the mountain areas easily subject to lightning strike, or in the separate high-rise buildings in the city, install the power supply arrester with the nominal discharging current larger than 100 kA. The grounding cable of the lightning protection box shall be one meter long at most.

Grounding of DC power distribution

Connect the DC working ground (positive pole of the –48 VDC power supply or the negative pole of the 24 VDC power supply) with the indoor collective grounding cable nearby. The total grounding cable shall meet the maximum load of the equipment. The power equipment must have the DC working grounding cable, which can connect the power equipment to the collective grounding cable.

Equipotential connection

Ground all devices and auxiliary devices in the equipment room properly. Connect all protection grounding cables to the collective protection grounding bar. Join all protection grounding cables in one equipment room to one protection grounding bar. Share the grounding network for the working ground and protection ground. Ground the cabling racks, suspended iron supports, frames or enclosures, metal ventilation pipe, metal windows and doors correctly.



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Item Requirements

General requirements for grounding

Never connect the neutral line of the AC power cable with the protection ground of any telecom equipment in the equipment room. Grounding cables should meet the maximum payload requirement of the equipment. Never install the fuse or switch on the grounding cable. No oxidation corrosion should occur in the general grounding bar. Otherwise, grounding bar cannot connect well with grounding cables, which will result in increase of contact resistance on the grounding path. Make sure reliable connection between the grounding cables and the grounding bar in the equipment room. Make all grounding cables as short as possible, and arrange them as direct as possible.

Grounding resistance

The grounding resistance of the grounding system is recommended to be less than 10 ohms, and the equipment grounding should be in accordance with national and local electrical codes as well. Keep the upper end of the grounding body at least 0.7 meters over the ground. In cold areas, bury the grounding body below the frozen ground. Measure the grounding resistance periodically to ensure the effective grounding.

Subscriber cables and cable distribution frame

The external subscriber cable must be led into the site under the ground. The metal jacket of the cable should be grounded in the distribution frame. The cable distribution frame must be equipped with a security unit. The security unit used for the distribution frame should comply with relevant telecommunication standards. Perform spot test for the security unit periodically (per 2 years) according to relevant standards and replace the disabled or degraded security units in time.

Routing of signal cables

Do not arrange the signal cables overhead in the equipment room. All signal cables must be led into the site under the ground. Use the cables with metal jackets or put them into the metal pipe if they run out of or into the equipment room. The metal jackets of all cables led into the equipment room should be grounded in the distribution frame or connected to the protection grounding bar in the equipment room. After signal cables are led into the equipment, relevant signal lightning protection boxes should be installed for the corresponding ports on the equipment. Keep the grounding cable of the lightning protection box as short as possible. Ground the idle lines inside the cable in the equipment room.



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Item Requirements

Collective grounding cable

Use the grounding ring or grounding bar for the collective grounding cable. Do not use aluminum cables as grounding cables. Take measures to prevent electrification corrosion when connecting different metal parts together. Use the copper busbar as the collective grounding cable with the cross-sectional area not less than 120 mm2, or use the galvanized flat steel that has the same resistance. Insulate the collective grounding cable from the reinforcing steel bars of the building.

Grounding lead-in

Keep the grounding lead-in up to 30 meters long. Use the galvanized flat steel with cross-sectional area of 40 mm x 4 mm or 50 mm x 5 mm.

D.3 Requirements for Power Supply

D.3.1 Requirements for AC Power Supply

The AC power supply system consists of mains, Uninterrupted Power Supply (UPS) and electric generator set. It supplies power in an integrated mode. The low-voltage power supply system uses three-phase five-wire mode or mono-phase three-wire mode. Table D–7 lists the requirements for the nominal voltage and frequency of the low-voltage AC.

Table D–7 AC voltage and frequency

Item Nominal voltage Rated frequency

Single phase three wire 220VAC; 230VAC 50/60 Hz

Three phase five wire 380VAC; 400VAC 50/60 Hz

Voltage fluctuation allowed: For static electric network, fluctuation allowed: ±10%; valid value fluctuation: ±15%; time: less than 500ms. For dynamic electric network, fluctuation allowed: ±10%; time: less than 2ms.

The UPS/mains switchover time shall be no more than 10ms. Otherwise, it may cause equipment restart or reset.

In determining the AC capacity in the equipment room, you need to take into account the working current and fault current. Independent equipment must have an independent AC distribution protection device. The protection switch configuration must be greater than that of the electricity device.

In designing the DC power supply system, you need take into account the maximum payload in dynamic and static conditions. Besides, you have to reserve the margin. The cabling in the power distribution panel must be figured out based on the



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maximum capacity of the supplied power supply payload. In this way, you can decide the type and size of the conducting wire.

The generator set shall have the following functions:

l Automatic power on and off l Automatic recruitment l Remote communication l Remote control l Remote measurement l Standard interface and communication protocols

The following lists the specific requirements for the AC and DC power cables:

l The AC neutral for communications must use the conducting wire that has the same cross section as the phase cable.

l Select the DC power feeder according to the long-term payload. If the cross section exceeds 95 mm2, use the hard bus cable. If there is a great difference between the recent and long-term payload, make the cabling by stages.

l The conducting wire is fire-resistant. Route the conducting wire according to the local regulations, and set the low-voltage power distribution room according to the local regulations, too.

D.3.2 Recommendations for AC Power Supply

Use the voltage-regulator in the following situations:

l When the communication equipment is powered directly by the mains, the power supply voltage exceeds the rated voltage by –10% to +5%, or the voltage range allowed for the communications equipment.

l When the communications equipment is not powered directly by the mains, the mains voltage exceeds the rated voltage by –15% to +10%, or the AC input voltage range allowed for the DC power equipment.

l Use a DC power supply system that meets the standards and a power system that has network access license.

l Enhance the reliability of the power supply system by improving the reliability of the AC power supply system and decreasing the capacity of storage battery reasonably. If it is difficult to upgrade the reliability of the DC power supply system in small-size offices, increase the storage battery capacity properly.

l Strengthen the control over storage battery temperature and ventilation in the storage battery compartment, where ventilation holes should be available to decrease the possibility of explosion resulting from the gas released by the storage battery.

l To ensure the normality of power supply, use the UPS or inverter. l Configure the generator set for the office to ensure the normal communication in

case of mains failure. The capacity of the generator set is greater than or equal to 1.5–2 times of the continuous power supply equipment.



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l Connect two sets of storage batteries in parallel. There usually is only one set of UPS battery, and a set of backup UPS battery should be configured. If the inverter or UPS is used, select the active inverter that can provide the maximum power. A standby inverter should be configured.

l When DC-to-AC converter and UPS are used. The main converter shall be selected based on the maximum power, and a standby converter shall be configured.

D.3.3 Requirements for DC Power Supply

The DC power supply of the office should use full floating charging mode. In the stage of AC power supply, the rectifier performs floating charging with the 24-section VRLA battery group in parallel connection to supply power for the communication equipment. In the case of AC power cut-off, the storage battery will supply power. After the recovery of AC power supply, adopt this mode for power supply: on-load, constant voltage and current-limiting.

Place the power equipment near the telecom equipment to make the DC feeder as short as possible. To reduce the power consumption and installation cost, the loop voltage drop from the battery port to the equipment port should be smaller than 3.2 V.

Configure a centralized power room or battery room for the office with medium traffic, or adopt the distributed power supply mode.

Use the integrated power supply for the office with small traffic. Note to prevent the corrosive gas released by the battery from eroding the circuit board.

Table D–8 lists the specifications for the DC power supply.

Table D–8 Specifications for the DC power supply

Item Index

Permitted range of the –48 V/–60 V input voltage –38.4 V to –72 V

DC power capacity to support the surge current

Greater than 1.5 times of the rated current at least

Regulated voltage precision

If the AC input voltage is in the range of 85%–110% of the rated value, and the load current is in the range of 5%–100% of the rated value, the output voltage of the rectifier is an integer in the range of –46.0 V to –56.4 V, with the regulated voltage precision ≤ 1%.

Overshoot amplitude of switch on/off

No more than ±5% of the integral value of the DC output voltage

Peak-to-peak noise voltage ≤200 mV

Dynamic response The recovery time is smaller than 200 ms. The overshoot is in the range of the integral value of the DC output voltage ±5%.



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D.3.4 Recommendations for DC Power Supply

l Adopt the dispersed power supply mode. Use multiple DC power supply systems and set power equipment in multiple positions.

l Adopt the standard DC power supply system, and set the output voltage of the communications equipment to fall within the required range.

l Improve the reliability of the AC power supply system, and reduce the storage batteries. For the small offices, add more storage batteries if it is difficult to enhance the reliability of the AC power supply system.

l The total capacity of the high-frequency switch rectifier must satisfy the power of the communication loading and battery charging.

l Configure the backup rectifier modules. If there are no more than 10 active modules, configure one backup module. If there are more than 10 active modules, configure one backup module for every 10 active modules.

l Install the storage batteries in two or more groups. The capacity is determined by the duration when the storage batteries supply power to the load. For most offices, the batteries should be able to supply power for one hour at least. The time for the storage battery set to supply power for load independently should comply with the following specifications and also be determined in consideration of the duration allowed for power cut-off.

– The backup time for type 1 battery that supplies power for mains is 0.5–1 hour. – The backup time for type 2 battery that supplies power for mains is 1–2 hours. – The backup time for type 3 battery that supplies power for mains is 2–3 hours. – The backup time for type 4 battery that supplies power for mains has two cases. When the battery that is connected to a power through one load channel, 1) For the battery which encounters power cut-off day and night, which has no guarantee of power supply and which could not meet the requirements of type 3 mains, its backup time is 8–10 hours. The backup time for the battery in case of long-time power cut-off or no mains supply is 20–24 hours.

l For unattended offices, the following factors should be considered for the storage battery:

– Certain amount of time for preparation after any failure report is learned. – The normal time for driving from the maintenance site to the office. – The time for troubleshooting. – For those offices that are on top of mountains or in suburban areas, generally no technical personnel will be sent for inspection.

Installation Manual SmartAX MA5600 Multi-service Access Module Index


i-1

Index

A AC power cable labels, C-22

accepting the products, 2-11

affixing labels, C-7

assembling

support, 4-11

assembling the cabling ladder, 6-2

attaching the cabinet top, 3-10

B baffle ring, 6-15

battery

installation cautions, 8-9

installation check, 8-13

installation preconditions, 8-10

installation procedure, 8-10

battery shelf, 8-11

boards in service frame, 1-6

boards in SPL frame, 1-7

C cabinet

fastening, 3-9

levelling, 3-8

positioning, 4-13

positioning, 3-8

cabinet dimensions and weight, A-1

cable arrangement requirements, 9-3

cable bundling requirements, 9-2

cable manager, 6-14

cable routing requirements, 9-3

cable turning requirements, 9-2

cabling ladder

installing, 6-3

jointing, 6-8

outline, 6-3

turning, 6-6

cabling rack

ceiling mounting, 6-11

floor mounting, 6-11

over-cabinet mounting, 6-12

wall mounting, 6-10

cabling rack installation process, 6-2

cabling trough

connecting, 6-4

installing, 6-5

cautions for unpacking boards, 2-11

checking before unpacking, 2-7

checking front door, 4-19

checking installation conditions, 2-4

checking the cabinet bottom space, 3-2

checking the installation, 3-13

checkup

cabinet installation, 10-2

cable distribution, 10-2

plugs and sockets, 10-3

connecting plate, 3-11

connection diagram I, B-2

connection diagram II, B-5

connection diagram III, B-7

connection diagram IV, B-9, B-11

construction plan drawing

a row of cabinets, 3-3, 4-6

back-to-back cabinets, 3-4, 4-7

single cabinet, 3-3, 4-6

construction remnant, 10-4

D DC power cable labels, C-20

DC power supply layout, 8-15

drilling holes, 3-6, 4-8

E EMU



i-2

installing, 8-17

end cover and trough rim, 6-15

ESD wrist strap, 7-4

expansion bolt, 3-6, 4-9

composition, 3-6, 4-9

installation, 3-7, 4-9

external alarm cable labels, C-10

F fastening

support, 4-12

fastening the cabinet, 3-9

fastening the cabinet bottom, 3-9, 4-15

fastening the cabinet top, 4-16

floor holder, 4-3

adjust, 4-20

installing, 4-20

frame

installing, 7-2

structure, 7-2

G GEPS4845

connecting AC input cable, 8-6

connecting battery input cable, 8-9

connecting DC output cable, 8-8

installing, 8-6

H H66 cabinet

description, 1-2

outline, 1-3

wire bushing, 9-5

I install the frame, 7-2

installing

holder fasteners, 4-13

lightning arrester, 8-4

supports, 4-10

installing batteries, 8-10

installing expansion bolts, 3-7, 4-9

installing the board, 7-5

installing the cable lug, 9-2

installing the cabling trough, 6-4

installing the EMU, 8-17

installing the GEPS4845, 8-6

installing the slide rail, 7-2

L label outline, C-2

label type, C-2

leveling the cabinet, 4-14

levelling the cabinet, 3-8

lightning arrester

installing, 8-4

tool, 8-3

lightning arrester power-on debugging, 10-4

M MA5600 cabinet layout, 1-7

MA5600 power supply components, 8-2

making power cables on site, 8-3

marking reference lines

construction plan drawing e, 4-8

mark-off template, 4-8

procedures, 4-8

marking reference lines procedure, 3-5

marking-off plate, 3-4, 4-7

material features of the label, C-2

MDF grounding requirements, 8-18

N network cable labels, C-11

O optical fiber labels, C-13

outline of installed cabinet, 4-21

overhead cabling, 9-5

overlapped bundling, 10-3

P PDU

connecting DC input cable, 8-16



i-3

connecting DC load output cable, 8-17

installing, 8-15

positioning cabinet, 4-13

positioning the cabinet, 3-8

power and ground cables, 8-2

power consumption

boards, A-2

fan tray, A-3

frame, A-3

powering on the battery, 10-6

powering on the board and fan, 10-6

powering on the frame, 10-5

preparing tools and meters, 2-2

printing labels, C-4

R recovering floor, 4-20

removing the board, 7-6

S S600A support series, 4-2

SCU cable

crossover cable, 9-6

FE/GE electrical port cable, 9-6

straight through cable, 9-6

service frame

description, 1-3

layout, 1-4

outline, 1-4

side floor holder, 4-4

signal transfer box, 8-14

slide rail, 4-3

SPL frame

description, 1-5

layout, 1-5

outline, 1-6

subscriber cable labels, C-19

support

adjusting height, 4-10

assembling, 4-11

fastening, 4-12

height, 4-2

installing, 4-10

T test insulation, 3-13, 4-19

tool

install cabinet on antistatic floor, 4-5

install lightning arrester, 8-3

trunk cable labels, C-16

U underfloor cabling, 9-5

unpacking the carton, 2-10

unpacking the wooden case, 2-8

W writing labels, C-6

i.

Documents

41078050 MA5600 Installation Manual