Environment Monitoring Scheme of HUAWEI BTS3012-20060812-A-1.0.doc

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Environment Monitoring Scheme of HUAWEI BTS3012 For internal use only

Product name Confidentiality

HUAWEI BTS3012 For internal use only

Product version 41 pages in total

V300R004

Environment Monitoring Scheme of

HUAWEI BTS3012

(For internal use only)

Prepared by: Chen Junqiang Date: 2006-07-12

Reviewed by: Date:

Approved by: Date:

Huawei Technologies Co., Ltd.

2013-9-18 Huawei Confidential. Nospreading without permit.

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All rights reserved


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Revision Record

Date Version Description Author

2006/07/12 V0.5 Provide framework. Chen Junqiang

2006/08/23 V1.0 Fill in the content. Wang Yong, Yu

Xiyuan, Sun Zhiwei,

Xu Shui


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Table of Contents

1 Introduction to Environment Monitoring Schemesof BTS3012 ..........................................................61.1 DTMU+DSAC.............................................................................................................6

DEMU+DMLC..................................................................................................................6

Semi-Permanent Connection..........................................................................................6

Principles in Selecting Environment Monitoring

Schemes...............................................................7

DTMU+DSAC........................................................8Scheme of Using EAC-2 .................................................................................................8

Scheme of Interconnecting BTS With the Environment Monitoring Device Having the

Digital Signal Output Function ..................................................................................12

Directly Monitoring Digital Signals of Some Equipment (or the DTMU Board Dry

Contact Monitoring Scheme) ....................................................................................17

2 DEMU+DMLC....................................................21

Scheme of Using Special Sensors, Digital Signal Input, and Digital Signal Output......22Scheme of Using Digital Signal Input............................................................................28

Scheme of Using Sensors.............................................................................................30

Scheme of Using Digital Signal Output.........................................................................32

3 Semi-Permanent Connection Scheme..............34Semi-Permanent Connection Scheme 1.......................................................................34

Semi-Permanent Connection Scheme 2 ......................................................................37

4 Monitoring of DC-DC Side Power......................41


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HUAWEI BTS3012Key words: BTS3012, DEMU, environment monitoring, DSAC, DTMU

Abstract: This article describes about all types of complete schemes about environment

monitoring schemes of HUAWEI BTS3012, including the BTS hardware,

auxiliary equipment, and BSC data configuration.

Acronyms:

Acronyms Full spelling

BTS Base Transceiver StationBSC Base Station Controller

MSC Mobile-service Switching Center

OMC Operations & Maintenance Centre

SDH Synchronous Digital Hierarchy

DTMU Transmission & timing & Management Unit for

DTRU BTS

DELC E1 Signal Lightning-Protection Card for DTRU

BTS

DMLC Monitor signal Lightning-protection Card for

DTRU BTS

DEMU Environment Monitoring Unit for DTRU BTS


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HUAWEI BTS30121 Introduction to Environment Monitoring

Schemes of BTS3012

The environment monitoring schemes of HUAWEI BTS3012 have the following features:

Features of BTS30 and BTS312

Dry contact input

Semi-permanent connection Controlling of digital signals

Direct connection to analog sensors

EAC-2, which supports universal communication protocols, instead of EAC-1, can be used

in the environment monitoring schemes of HUAWEI BTS3012.

The following environment monitoring schemes can be used for HUAWEI BTS3012:

1.1 DTMU+DSAC

The DTMU+DSAC (Signal Access Card for DTRU BTS) scheme has the following features:

Supporting EAC-2, providing 16 ports (can be extended to 32 ports) of digital

signal input, four ports of analog signal collection, and six ports of relay output

Supporting six ports of digital signal input, among which four ports are used to

monitor power alarms when there is DC-DC sidepower

Supporting four ports of TTL output

DEMU+DMLC

The DEMU+DMLC scheme has the following features:

Supporting 32 ports of digital signal input

Supporting four ports of analog signal collection

Supporting six ports of relay output

Semi-Permanent Connection

The semi-permanent connection scheme has the following features:

The timeslot integration equipment can be installed between BTS and

transmission equipment.


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BTS can provide independent E1 cables for the semi-permanent connection with

the monitoring collection equipment.

Principles in Selecting Environment Monitoring

Schemes

To select a proper environment monitoring scheme, you need comply with the

following principles:

In a swap project, you should follow the scheme of the original equipment

supplier. You need not provide the environment monitoring scheme if there is no

environment monitoring scheme originally.

Do not use any environment monitoring scheme for new construction projects. Select a proper scheme according to the customer requirements if the customer

has any specific demand.

If no specific scheme is defined by the customer, comply with the following

principles:

To monitor one or two ports of dry contact or other digital signals, use

DTMU+DSAC digital signal mode.

To monitor two to six ports of dry contact or other digital signals, use

DTMU+DSAC digital signal mode if the sidepower is not used in the entire

area.

When the sidepower is used or more ports are needed, use DEMU+DMLC

digital signal mode.

If analog sensors, such as the smoke sensor, water sensor, door status sensor,

are used for monitoring, you can use DEMU+DMLC analog monitoring mode. If

the controlling signal output is needed, you can use DEMU+DMLC digital signal

output mode.

If the original equipment is connected to sensors, get to know whether the

sensors are provided by the original equipment supplier or purchased by the

customer to determine whether to deliver sensors for the new equipment.

Sensors are connected in the following two modes: The sensors are directly connected to the DEMU boards.

The sensors are connected to the DTMU boards configured with EAC-2.

If you need continue to use the scheme of the original equipment supplier,

comply with the following principles.

If the original equipment uses semi-permanent connection mode, the new

equipment should use semi-permanent connection mode.

If the original equipment uses dry contact mode, you can determine whether to

use DTMU or DEMU according to the number of dry contacts or ports to be

monitored. Boards and cables need be separately delivered for the DEMU

boards, and prices need be quoted. When no DEMU board is included in the


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delivery, preferentially consider default alarms of the DTMU boards. When

DEMU boards are used, modify the contract of the Marketing Department

accordingly.

DTMU+DSAC

The chapter describes three types of DTMU+DSAC schemes on the basis of the

environment monitoring devices to be used.

Scheme of Using EAC-2

1.1.1 Features of Scheme of Using EAC-2

The scheme of using EAC-2 has the following features:

EAC-2 can collect signals of temperature, humidity, water, smoke, and burglar

(including infrared and door status).

EAC-2 can detect the input power and voltage, and the DC power scope is 18V–

60V.

The input power and voltage alarm thresholds can be set through the BTS.

The EAC-2 can be extended to possess a maximum of 32 ports of digital signal

input. There are a total of 16 mandatory ports and 16 optional ports. Through the

DIP switches, four mandatory ports and four optional ports can connect to either

passive dry contact signals or DC active signals. Other 12 ports of signals can

connect to only passive dry contact signals. For details about the DIP switches,

refer to the EAC user manual.

EAC-2 can be configured with four extended analog signal collection channels,

and the input analog signals are 4–20mA electrical current signals or 0–5V

voltage signals.

EAC-2 has six ports of relay output, and the capacity of relay contact is 1A/30V

DC. EAC-2 cannot be directly connected to outdoor alarms.

1.1.2 Demand of BTS Boards in the Scheme of Using EAC-2

Table 1 shows the board of BTS required by the scheme of using EAC-2.

Table 1 Board of BTS in the scheme of using EAC-2

Quantity Code Description

1 03028262 Manufactured board-BTS3012-GM51DSAC-DSAC -3*1


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Notes:

The board encoded 03028262 is a mandatory board of BTS3012.

Only the D version or later versions of PCB can be used to ensure that the

communication cables can be inserted in COM1 or COM2 of the DSAC.

1.1.3 Demand of BTS Cables in the Scheme of Using EAC-2

Table 2 shows the board cables required by the scheme of using EAC-2.

Table 2 Board cables of BTS in the scheme of using EAC-2

Quantity Code Description

1 04115563 EAC-2 communication cable

Note:

The cable is shipped with the EAC-2 equipment.

1.1.4 Connection of BTS in EAC-2 Scheme

For the installation of EAC-2, refer to the EAC user manual.

The EAC has the following interfaces:

The -48V power interface connecting the EAC and PDF Interface of RS485 communication cable connecting the EAC and BTS3012

cabinet

Interfaces for all sensor of the EAC

Notes:

Ensure that -48V power interface that connects the EAC and PDF is connected

to PGND cable.

When installing the Emerson EAC-2, connect one end of the RS485 cable to

COM1 of the DSCA board at the top of the BTS3012 cabinet, and the other end

to COM1 of the EAC-2.

To install the EAC-2 of other manufacturers, refer to the attached manual of EAC

to connect the RS485 cable.


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Figure 1 Connection between BTS and EAC-2

1.1.5 Customer Preparation for the Scheme of Using EAC-2

Provide tools such as screw drivers, monkey wrench and impact drill. All the

accessories are included in the installation kit of EAC-2.

EAC-2 is used to monitor indoor alarms. To monitor outdoor alarms, additional

lightning protection measures are needed.

1.1.6 Requirement of BSC Material in the Scheme of Using EAC-2

No additional material related to BSC need be provided.

1.1.7 Customer Preparation for the BSC in the Scheme of Using EAC-2

Perform data configuration through BSC. No additional material need be provided.

1.1.8 Data Configuration Related to BSC in the Scheme of Using EAC-2

To implement the scheme of using EAC-2, you need perform the following data

configuration on BSC:

Configuring EAC-2 boards

Use the automatic configuration system to add the DEMU boards in slot 2 of

subrack 0 of BTS3012. Currently, BSC does not distinguish the DEMU boards of

BTS3012 and the DEMU boards of EAC-2. Figure 2 shows the position of the

DEMU board in BTS3012.


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Figure 2 Position of EAC-2 boards in BTS3012

To configure EAC-2 boards when the BSC is in on-line mode, enter dynamicconfiguration mode in BSC automatic configuration system, choose Dynamic setting

of sites -> Add and delete BTS boards, and perform proper operations.

Setting EAC-2 alarms

In the automatic configuration system, double click the DEMU board to display the

window of DEMU property. In the window, you can perform the following settings:

Enabling two ports of analog signal input alarms: temperature and humidity

Enabling four ports of special digital signals input alarms: water, smoke, infrared,

and door status

Enabling 32 ports of universal digital signals input alarms: the first to the 32nd

port of digital signal alarms

Setting effective levels for four ports of special digital signal input alarms: water,

smoke, infrared, and door status

Setting effective levels for 32 ports of universal digital signal input alarms: the

first to 32nd port of digital signal alarms

In dynamic configuration mode, you can choose Dynamic Setting of Sites ->

Change BTS Board Parameters to perform the preceding operations.

Configuring upper and lower thresholds of temperature and humidity and states

of six relaysIf BTS3012 is configured with EAC-2 module, you can use the automatic


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configuration system to configure the following items:

Upper and lower thresholds of temperature and humidity of EAC-2

States of six relays, including refrigerating, heating, dehumidifying, humidifying,

fireproof, and burglarproof In initial configuration mode, you can choose BTS Equipment -> Site Property to

configure the preceding items.


Change Site Input Property to configure the preceding items. To set multiple sites to

the same values, choose Dynamic Setting of Sites -> Batch Processing of Site

Properties to perform the operations.

Modifying alarm names (if necessary)

Modifying alarm names in the BTS Alarm Information Parameter Configuration

Table

To modify alarm names in the BTS Alarm Information Parameter Configuration

Table in dynamic configuration mode, choose Dynamic Setting of Sites -> Setting

Without Command Words -> Alarm Parameters -> Alarm Information

Configuration and perform the operation.

Modifying alarm names in the alarm interpretation file

Use the alarm interpretation file modifying tool to modify the alarm names in the alarm

interpretation file of each client. You can find the alarm interpretation file modifying

tool in the BSC version directory in the version server.

Scheme of Interconnecting BTS With the Environment

Monitoring Device Having the Digital Signal Output

Function

1.1.9 Features of the Environment Monitoring Device Having the Digital

Signal Output Function

The environment monitoring device with the digital signal output function is connected

to the EAC interface of the DSAC board, and uses the dry contact mode. The

environment monitoring device with the digital signal output function has the following

features:

It currently monitors only the DC-DC Sidepower.

The input signals of the DSAC board in BTS are digital signals.

The DSAC board has the function of lightning protection for the input signals.

It can bear 250A differential mode and common mode.


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The DC-DC Sidepower occupies the first four of the six digital signal ports on the

DTMU board.

1.1.10 Demand of Delivering More Boards for BTS Interconnected With

the Environment Monitoring Device Having the Digital Signal

Output Function

No

1.1.11 Demand of Delivering More Cables for BTS Interconnected With

the Environment Monitoring Device Having the Digital Signal

Output Function

Table 3 shows the additional cable required by BTS interconnected with the

environment monitoring device that has the digital signal output function.

Table 3 Additional cable of BTS interconnected with the environment monitoring device

Number Code Description

1 04047444 Single piece of cable-Signal cable-8.0m-(D9 male)-

(CC4P0.5P445U(S))-(D26 male (three rows))-BTS3012

Some pieces of cable (the code is 04047444) with fixed length of 2.5

meters are to be consumed.

1.1.12 Interconnection of BTS and the Environment Monitoring Device

Having the Digital Signal Output Function

Use the alarm cable of which the BOM code is 04047444 to connect the monitoring

board of DC-DC Sidepower and BTS equipment.

As shown in Figure 3, the DB9 connector (the left one) of the alarm cable connects to

the DB9 connector on the monitoring board of DC-DC Sidepower. The DB26

connector (the right one) of the alarm cable connects to the DB26 connector (the

EAC interface) on the DSAC at the top of the BTS3012 cabinet.


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Figure 3 Alarm cable of DC-DC Sidepower

Notes:

Distinguish the slots of the DSAC boards from the slots of the DMLC boards and DELC

boards.

Slightly push a board into the slot, hold the wrench of the board and insert the board

tightly. Ensure that all signal cables are correctly connected to the interface boards at

the top of the cabinet.

All cable ties should be kept toward the same direction. Cable ties of the same position

should be placed at a horizontal level. The cable ties should be cut to keep an even

surface.

1.1.13 Customer Preparation for BTS Interconnected With the

Environment Monitoring Device Having the Digital Signal Output

Function

No

1.1.14 Demand of Materials for BSC in the Scheme of Interconnecting

BTS With the Environment Monitoring Device Having the Digital


No

1.1.15 Customer Preparation for BSC in the Scheme of Interconnecting

BTS With the Environment Monitoring Device Having the Digital


Modify clock parameters and level parameters according to the digital signals to be


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used.

1.1.16 Data Configuration of BSC in the Scheme of Interconnecting BTS

With the Environment Monitoring Device Having the Digital Signal

Output Function

Modifying parameters

The DC power lightning arrester failure alarms of the original master and slave

cabinets occupy the first and second digital signal alarm ports. Therefore, the clock

parameter 1 and alarm level dependent byte 1 need be configured to 1 when there

is only the master cabinet or 3 when there are both master and slave cabinets.

When the sidepower is used, increase the original alarm level dependent byte and

the clock parameter dependent byte by 60. For example, if the original value of

alarm level dependent byte (or the clock parameter dependent byte) is 3, modify

it to 63; if the original value of alarm level (or the clock parameter dependent byte)

is 1, change it to 61. For the method of modifying the alarm level dependent byte

and clock parameter dependent byte, refer to the section of “Enabling extended

alarms by setting extended properties of sites”.

The parameters of other alarms need be calculated.

Set the values of the clock parameter 1 and alarm level dependent byte 1

according to the bits occupied by all alarms. The value is decimal and converted froman 8-bit binary value. Each bit represents an alarm port. The alarm ports using alarms

are set to 1, and the alarm ports not using alarms are set to 0. Bit1 is the least

significant bit and Bit8 is the most significant bit. Table 4 shows the specific mapping

relationship between alarms and clock parameters.

For example, the binary value of four alarms using the sequence number 1 (master

cabinet lightning protection), 3 (self-defined 1), 4 (self-defined 2), and 5 (self-defined

3) is 00011101, and is converted to the binary value 29.

You need use the alarm name modifying tool to change the alarm names

corresponding to the sequence numbers of 3–6. For the method of modifying alarm

names, refer to the section “Modifying alarm names”.

Table 4 Mapping relationship between eight digital signal ports and clock parameters

Sequence

number

Alarm name ID Signal Bits of clock

parameter 1 and

alarm level

dependent byte 1

Ground

1 Extended alarm 53 of the main

controlling module

(master cabinet lightningprotection failure alarm)

4778 J4—PIN1 0 J4—PIN2


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controlling module (slave

cabinet lightning protection

failure alarm)

4780 J5—PIN1 1 J5—PIN1


controlling module (faults of

sidepower DC conversion

module)

4782 J6—PIN1 2 J6—PIN10


controling module

(sidepower output

tributarydisconnection alarm)

4784 J6—PIN2 3 J6—PIN11

5 Extended alarm 57 of the maincontroling module

(24V input no-voltage alarm of

sidepower)

4786 J6—PIN3 4 J6—PIN12


controlling module

(general alarm of sidepower)

4788 J6—PIN4 5 J6—PIN13


controlling module

4790 J6—PIN5 6 J6—PIN14

8 Extended alarm 5A of the main

controlling module

4792 J6—PIN6 7 J6—PIN15

Enabling extended alarms by setting extended properties of sites

Display the window of automatic data configuration system and choose Dynamic

Setting of Sites -> Change Property Parameters of Sites, and the system displays

the window of Dynamically Set and Change Site Properties.

In the window of Dynamically Set and Change Site Properties, select a site and

click Next -> Change Site Property Parameters. The system displays the window of

Site Equipment Property.

In the window of Site Equipment Property, you can set clock parameter and alarmlevel dependent bytes. To change the alarm level dependent byte, select the check

box Extended Switch of Alarm Input at the Top of the Cabinet.

After the settings are finished, click OK -> Start On-Line Dynamic Setting of Host,

and perform the dynamic setting.

Modifying alarm names


Table

In dynamic configuration mode, choose Dynamic Setting of BSC -> Setting

Without Command Word -> Alarm Parameters -> Alarm Information


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Configuration, and change the alarm names in the BTS Alarm Information

Parameter Configuration Table.


Use the alarm interpretation file modifying tool to change alarm names in the alarminterpretation file. You can find the alarm interpretation file modifying tool in the BSC

version directory of the version server.

Directly Monitoring Digital Signals of Some Equipment (or

the DTMU Board Dry Contact Monitoring Scheme)

1.1.17 Features of the DTMU Board Dry Contact Monitoring Scheme

If equipment directly supports dry contacts, and only a small amount of signals need

be monitored, you can use the cables with DB26 connectors to connect the DTMU

board to the EAC interface of the DSAC board. The signals to be monitored are as

follows:

In the scheme, there are eight dry contact alarm input ports. Two of the ports are

used to monitor the DC lightning arrester, and the alarm name is DC lightning

arrester failure alarm. All the remained six ports can be used to connect

environment alarms. When the DC sidepower is used, four of the remained ports

are used to monitor the sidepower, and only two ports can be used to monitor the

environment.

There are four TTL alarm control output ports.

The DSAC board provides TVS tube to protect all input signals.

The DTMU boards can bear 250A differential module and common module. The

DTMU boards can connect the indoor alarms but cannot connect the outdoor

alarms.

1.1.18 Demand of BTS Boards in the DTMU Board Dry Contact

Monitoring Scheme

The DSAC boards must be configured by default.


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1.1.19 Demand of BTS Cables in the DTMU Board Dry Contact

Monitoring Scheme

Table 5 shows the BTS cables required by the DTMU board dry contact monitoring

scheme.

Table 5 BTS cables required by the DTMU board dry contact monitoring scheme


1 04047402 (Single cable-EAC signal cable-10.0m-(D26 male (3 rows))-

(CC16P0.4P430U(S)- )-BTS3012) A (PSView)Ⅰ

1.1.20 Connection of BTS in the DTMU Board Dry Contact Monitoring

Scheme

Figure 3 shows the BTS connection. The DB26 connector at the right of Figure 3 is

connected to the DB26 connector on the DSAC board at the top of the BTS3012

cabinet.

Figure 4 Connector that connects the DSAC board and DTMU board

Table 6 shows the structure of the DB26 connector on the DSAC board.

Table 6 Structure of the DB26 connector on the DSAC board

Connector Codeinside a

board

Pin No. Signal name I/O Signal functiondescription

14060235(DB26 angle

female)

J6 1 ALM_G3 I Dry contact alarm input 3

2 ALM_G4 I Dry contact alarm input 4





18 Alm_OUT1 O TTL alarm control 1



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10-17, 25,

26

GND — GND

1.1.21 Customer Preparation for BTS in the DTMU Board Dry Contact

Monitoring Scheme

1.1.22 Demand of Materials for BSC in the DTMU Board Dry Contact

Monitoring Scheme

No

1.1.23 Customer Preparation for BSC in the DTMU Board Dry Contact

Monitoring Scheme

Data configuration need be made in BSC. No material need be added.

1.1.24 Data Configuration for BSC in the DTMU Board Dry Contact

Monitoring Scheme

Modifying parameters

The DC power lightning arrester failure alarms of the original master and slave

cabinets occupy the first and second digital signal alarm ports. Therefore, the clock

parameter 1, and alarm level dependent byte 1 need be configured to 1 when there

is only the master cabinet or 3 when there are both master and slave cabinets.

When the sidepower is used, increase the alarm level dependent byte and the

clock parameter dependent byte by 60. For example, if the original value of alarm

level dependent byte (or the clock parameter dependent byte) is 3, modify it to 63;

if the original value of alarm level (or the clock parameter dependent byte) is 1,

modify it to 61. For the method of modifying the alarm level dependent byte and

clock parameters, refer to the section “Enabling extended alarms by setting

extended properties of sites”.

The parameters of other alarms need be calculated.

Set the values of the clock parameter 1 and alarm level dependent byte 1

according to the bits occupied by all alarms. The value is decimal and converted from


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an 8-bit binary value. Each bit represents an alarm port. The alarm ports using alarms

are set to 1, and the alarm ports not using alarms are set to 0. Bit1 is the least

significant bit and Bit8 is the most significant bit. Table 7 shows the specific mapping

relationship between alarms and clock parameters.For example, the binary value of four alarms using the sequence number 1 (master

cabinet lightning protection), 3 (self-defined 1), 4 (self-defined 2), and 5 (self-defined

3) is 00011101, and is converted to the binary value 29.

You need use the alarm name modifying tool to change the alarm names

corresponding to the sequence numbers of 3–6. For the method of modifying alarm

names, refer to the section “Modifying alarm names”.

Table 7 Mapping relationship between eight digital signal ports and clock

parameters

Sequence

number

Alarm name Correspon

ding ID

Signal Bits of clock

parameter 1 and

alarm level

dependent byte 1

Ground


controlling module

(master cabinet lightning

protection failure alarm)

4778 J4—PIN1 0 J4—PIN2


controlling module (slave

cabinet lightning protection

failure alarm)

4780 J5—PIN1 1 J5—PIN1


controlling module (faults of

sidepower DC conversion

module)

4782 J6—PIN1 2 J6—PIN10


controling module

(sidepower outputtributarydisconnection alarm)

4784 J6—PIN2 3 J6—PIN11


controling module

(24V input no-voltage alarm of

sidepower)

4786 J6—PIN3 4 J6—PIN12


controlling module

(general alarm of sidepower)

4788 J6—PIN4 5 J6—PIN13


controlling module

4790 J6—PIN5 6 J6—PIN14


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8 Extended alarm 5A of the main

controlling module

4792 J6—PIN6 7 J6—PIN15

Enabling extended alarms by setting extended properties of sites

Display the window of automatic data configuration system and choose Dynamic

Setting of Sites -> Change Property Parameters of Sites, and the system displays

the window of Dynamically Set and Change Site Properties.

In the window of Dynamically Set and Change Site Properties, select a site and click

Next. Then click Change Site Property Parameters, and the system displays the

window of Site Equipment Property.

In the window of Site Equipment Property, you can set clock parameter and alarm

level dependent bytes. To change the alarm level dependent byte, select the check

box Extended Switch of Alarm Input at the Top of the Cabinet.

After the settings are finished, click OK, click Start On-Line Dynamic Setting of

Host, and perform the dynamic setting.



Table


Without Command Word -> Alarm Parameters -> Alarm Information

Configuration, and change the alarm names in the BTS Alarm Information

Parameter Configuration Table.


Use the alarm interpretation file modifying tool to change alarm names in the alarm

interpretation file. You can find the alarm interpretation file modifying tool in the BSC

version directory of the version server.

2 DEMU+DMLC

The chapter consists of four sections. Section 1 describes about the scheme of using

special sensors, digital signal input, and digital signal output. Section 2 describes the

scheme of using digital signal input. Section 3 describes the scheme of using special

sensors. Section 4 describes the scheme of using digital signal output.


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Scheme of Using Special Sensors, Digital Signal Input,

and Digital Signal Output

2.1.1 Features

The DEMU board has the same features as EAC-2.

Through special sensors, the DEMU board can collect signals of temperature,

humidity, water, smoke, and burglar (currently supporting only door status sensor

and later the infrared sensor).

The DEMU board can detect the input power voltage, and the DC power scope is

36V–60V. The input power and voltage alarm thresholds can be set through the BTS.

The DEMU board supports 32 digital signal input ports. The input analog signals

are 4–20mA electrical current signals or 0–5V voltage signals.

EAC-2 has six ports of relay output, and the capacity of relay contact is 1A/30V

DC.

2.1.2 Demand on Delivering More Boards of BTS in the Scheme of

Using Special Sensors, Digital Signal Input, and Digital Signal

Output

Table 8 shows the additional boards of BTS required by the scheme of using special

sensors, digital signal input, and digital signal output

Table 8 Additional boards of BTS in the scheme of using special sensors, digital

signal input, and digital signal output


1 03037463 Finished board-BTS3012-GM51DEMU0-Environment monitoring

board

1 03028712 Manufactured board-BTS3012-GM51DMLC-Dual-density monitoring

signal lightning protection board-3*1

1 02232134 Component-Accessary-BTS3812-NodeB cable distribution unit

Notes:

The board encoded 02232134 is not mandatory.

If the DEMU board receives only the digital signal input, you need not use DDF

but 04047251 to directly interconnect with the digital signal input.


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http://pdm:8000/Windchill/servlet/WindchillAuthGW/wt.enterprise.URLProcessor/URLTemplateAction?u8&action=ObjProps&oid=VR%3Aext.huawei.huaweipart.HuaweiPart%3A409060962





Table 9 shows the components of 02232134. Select the boards according to your

needs. The components can also be shared with the transmission equipment.

Table 9 Components of the boards encoded with 02232134

Sequence

number of

parts

Code Name Required

quantity

Priority level

1 02232134 Component- Accessary-BTS3812-

NodeB Cable distribution unit

- -

10 02080654 Cable distribution device-DDF-

BOX1-DDF of BTS-BTP11Z-

M900/1800-used by BTS (75ohm)

1.0 PCS B3M (select one from

two)


BOX2-DDF of BTS-BTP11Z-

M900/1800-used by BTS

(120ohm)

1.0 PCS B3M (select one from

two)


24EAC-connecting terminal of 24

extended alarm ports-used by

DDF of BTS

1.0 PCS B3M

Note:

It is only a socket and

configured when the

DEMU board is used.

40 02080382 Cable distribution device-

Accessary bag-used by 120-ohm

DDF

1.0 PCS B3M (self-loop cable and

so on)

50 02080023 Cable distribution device-HW-

DXD-Wire punchdown tool

1.0 PCS B3M, B3M, B3M (tool)

60 25030191 Electric power cable-450V/750V-

227 IEC 02(RV)-6mm^2-Olivine-

44A

15.0 m B3M, B3M, B3M

70 14170013 Bare crimping terminal -OT-

6mm^2-M8-Tinned-Rounded pre-

insulated terminal -12~10AWG-

Yellow

2.0 PCS D3M, D3M, B3M

Currently, DDF supports only connecting terminals of 24 digital signal ports. The on-

site engineers can connect terminals according to the actual needs.


Page 23 of 41




2.1.3 Demand on Delivering More Cables for BTS in the Scheme of

Using Special Sensors, Digital Signal Input, and Digital Signal

Output

Table 10 shows the additional cables required by BTS in the scheme of using special

sensors, digital signal input, and digital signal output

Table 10 Additional cables of BTS in the scheme of using special sensors, digital

signal input, and digital signal output


1 04047250 Single piece of cable-Signal cable of 6 digital signal output -10.0m-

(D15 male- )-(CC8P0.48 Black(S))-BTS3012Ⅰ

1 04047251 Single piece of cable-Signal cable of 32 dry contact alarm input

-10.0m-(D68 male- )-(CC32P0.4P430U(S)- )-BTS3012Ⅳ Ⅰ

1 04047252 Single piece of cable-Alarm input signal cable-10.0m-(D44 male- )-Ⅰ

(CC16P0.4P430U(S))-BTS3012

20

meters

25050122 Symmetrical twisted pair-100ohm-UL2464-0.32mm-28AWG-1P-

PANTONE WARM GRAY 1U-Used for OEM

Note: UL2464 28*1P(1 pair of two cores)

Used by door status and smoke sensors

2 meters 25050101 Symmetrical twisted pair-100ohm-UL2919-0.48mm-26AWG-2P-

PANTONE WARM GRAY 1U-Used for OEM

Note: UL2919 26*2P(QU-2919-407)(2 pairs)

Used by the temperature sensor and humidity sensor

6 in application M4*20 panhead screw

Note: 3PCS are used by the temperature sensor and humidity sensor.

2PCS are used by the smoke sensor. 1PC is reserved.

30

meters

28010210 Cabling rack (installation accessary)

Notes:


Page 24 of 41






The three pieces of cable are optional and delivered when needed.

04047250 is used by six digital signal output ports

04047251 is used by 32 digital signal input ports

04047252 is used to collect signals of temperature, humidity, water, smoke, andburglarproof (including infrared and door status).

Currently no infrared sensor is shipped with the environment monitoring

devices.

2.1.4 Noteworthy Issues About Connection of BTS

When there is DDF, ensure the following issues:

Install the DMLC board at the top of the cabinet Connect the SW-OUT, SW-IN, and A-IN ports of the DMLC boards to the DDF

through cables. (Select according to the actual requirements)

For the installation of DDF, refer to the manual of EAC-2.

Connect the external sensors to the 24 extended digital signal ports on DDF.

If the digital signal output ports are located at a position, and no DDF is configured,

the DMLC board can be connected to all digital signal ports.

Figure 5 Connection of BTS in the scheme of using special sensors, digital signal

input, and digital signal output

2.1.5 Customer Preparation for BTS

No


Page 25 of 41




2.1.6 Demand of Materials for BSC

No

2.1.7 Customer Preparation for BSC

No

2.1.8 Data Configuration Related to BSC

Configuring the DEMU board

Use the automatic configuration system to add the DEMU board at slot 2 of subrack 0

in BTS3012, as shown in Figure 7.

Figure 6 Position of the DEMU board in the BTS3012 rack

In the BSC automatic configuration system in on-line mode, you can choose

Dynamic Setting of Sites -> Add or Delete Boards of BTS to configure the DEMU

boards.

Setting alarms of the DEMU board

In the automatic configuration system, double click the DEMU boards to display the

window of DEMU Board Property. In the window, you can set the following items:

Enabling two analog input alarm ports: temperature and humidity alarms


Page 26 of 41




Enabling four special digital input alarm ports: water, smoke, infrared, and door

status alarms

Enabling 32 universal digital signal input alarm ports: the first to the 32nd digital

signal alarm ports Setting the effective level for four special digital signal input alarm ports: water,

smoke, infrared, and door status alarms

Setting the effective level for 32 universal digital signal input alarm ports: the

first to the 32nd digital signal alarm ports


Change BTS Board Parameters to modify the settings.

Configuring the states of six relays and the upper and lower thresholds of

temperature and humidity

If BTS3012 is configured with the DEMU boards, you can use the automatic

configuration system to set the following items:

Upper and lower thresholds of temperature and humidity

States of six relays including refrigeration, heating, dehumidifying, fire

extinguishing, and burglarproof

In initial configuration mode, choose BTS Equipment -> Site Property to configure

the preceding items. In dynamic configuration mode, choose Dynamic Setting of

Sites -> Change the Site Output Property to perform configuration. To make the

same configuration for multiple sites, choose Dynamic Setting of Sites -> Batch

Processing of Site Property to perform configuration.



Table


Without Command Word -> Alarm Parameter -> Alarm Information

Configuration to change alarm names in the BTS Alarm Information Parameter

Configuration Table.


Use the alarm interpretation file modifying tool to change alarm names in the alarm

interpretation file. You can obtain the alarm interpretation file modifying tool in the

BSC version directory of the version server.


Page 27 of 41




Scheme of Using Digital Signal Input

2.1.9 Features of Digital Signal Input

For the features, refer to the section 3.1.1 “Features”.

2.1.10 Demand on Boards of BTS in the Scheme of Using Digital Signal

Input

Table 11 shows the boards required by BTS in the scheme of using digital signal

input.

Table 11 Boards of BTS in the scheme of using digital signal input



board


signal lightning protection board-3*1

2.1.11 Demand on the Cables of BTS in the Scheme of Using Digital

Signal Input

Table 12 shows the cable required by BTS in the scheme of using digital signal input.

Table 12 Cable of BTS in the scheme of using digital signal input


1 04047251 Single piece of cable-Signal cable of 32 dry contact alarm input

-10.0m-(D68 male- )-(CC32P0.4P430U(S)- )-BTS3012Ⅳ Ⅰ

At the site, consider how to interconnect the bare wire of 04047251 with the digital

signal output provided by the customer.

2.1.12 Connection of BTS in the Scheme of Using Digital Signal Input

To connect BTS to the digital signal input, perform the following steps:

1. Install the DMLC board at the top of the cabinet.

2. Connect the SW-IN interface of the DMLC board to the digital signal input

through cables. The interconnection interfaces are created at the site.


Page 28 of 41








Figure 7 Connection of BTS in the scheme of using digital signal input

2.1.13 Demand of Materials for BSC in the Scheme of Using Digital

Signal Input

No

2.1.14 Customer Preparation for BTS in the Scheme of Using Digital

Signal Input

The customer determines the connection mode of the peer equipment.

2.1.15 Customer Preparation for BSC in the Scheme of Using Digital

Signal Input

No

2.1.16 Data Configuration Related to BSC in the Scheme of Using Digital

Signal Input

Refer to the section 3.1.8.


Page 29 of 41




Scheme of Using Sensors

2.1.17 Features of the Scheme of Using Sensors

For the features of sensors, refer to the section 3.1.1 “Features”.

2.1.18 Demand on Boards of BTS in the Scheme of Using Sensors

Table 13 shows the boards required by BTS in the scheme of using sensors.

Table 13 Boards of BTS in the scheme of using sensors



board


signal lightining protection board -3*1

2.1.19 Demand on Cables of BTS in the Scheme of Using Sensors

Table 14 shows the cables required by BTS in the scheme of using sensors.

Table 14 Cables of BTS in the scheme of using sensors


1 04047252 Single piece of cable-Alarm input signal cable -10.0m-(D44 male- )-Ⅰ

(CC16P0.4P430U(S))-BTS3012

20

meters

25050122 Symmetrical twisted pair-100ohm-UL2464-0.32mm-28AWG-1P-

PANTONE WARM GRAY 1U-Material used for OEM

Note: UL2464 28*1P(1 pair of 2-core) is used by the door status

sensor and smoke sensor.

2 meters 25050101 Symmetrical twisted pair-100ohm-UL2919-0.48mm-26AWG-2P-

PANTONE WARM GRAY 1U-Material used for OEM

Note: UL2919 26*2P(QU-2919-407)(2 pairs) is used by the humidity

and temperature sensor.

6 in application M4*20 pan head expansion bolt

Note: 3PCS are used by the temperature and humidity sensor. 2PCS

are usedby the smoke sensor. 1PC is reserved.

30

meters

28010210 Cabling rack (installation accessary)


Page 30 of 41






2.1.20 Connection of BTS in the Scheme of Using Sensors

To connect BTS to sensors, perform the following steps:

1. Install the DMLC board at the top of the cabinet.

2. Connect the A-IN interface of the DMLC board to the DDF through cables.

3. Connect sensors to the 24 digital signal extension interfaces on the DDF.

Note:

For the installation of DDF, refer to the manual of EAC-2.

Figure 8 Connection of BTS in the scheme of using special sensors, digital signal input, and

digital signal output

2.1.21 Demand of Materials for BTSC in the Scheme of Using Sensors

No

2.1.22 Customer Preparation for BTS in the Scheme of Using Sensors

No

2.1.23 Customer Preparation for BSC in the Scheme of Using Sensors

No


Page 31 of 41




2.1.24 Data Configuration Related to BSC in the Scheme of Using

Sensors

For the data configuration, refer to the section 3.1.8.

Scheme of Using Digital Signal Output

2.1.25 Features of Digital Signal Output

For the features of digital signal output, refer to the section 3.1.1 “Features”.

2.1.26 Demand of Boards for BTS in the Scheme of Using Digital Signal

Output

Table 15 shows the boards required by BTS in the scheme of using digital signal

output.

Table 15 Boards of BTS in the scheme of using digital signal output



board


signal lightning protection board -3*1

2.1.27 Demand on Cables of BTS in the Scheme of Using Digital Signal

Output

Table 16 shows the able of BTS in the scheme of using digital signal output.

Table 16 Cable of BTS in the scheme of using digital signal output


1 04047250 Single piece of cable-Signal cable of 6 digital signal output -10.0m-

(D15 male- )-(CC8P0.48 Black (S))-BTS3012Ⅰ


Page 32 of 41






2.1.28 Connection of BTS in the Scheme of Using Digital Signal Output

Install the DMLC board at the top of the cabinet.

Connect the SW-IN interface of the DMLC board to the digital signal output port. The

interconnection interfaces are created at the site.

Figure 9 Connection of BTS in the scheme of using digital signal input

2.1.29 Demand on Materials for BSC in the Scheme of Using Digital

Signal Output

No

2.1.30 Customer Preparation for BTS in the Scheme of Using Digital

Signal Output

The customer determines the connection mode of connectors of the peer equipment.

2.1.31 Customer Preparation for BSC in the Scheme of Using Digital

Signal Output

No


Page 33 of 41




2.1.32 Data Configuration Related to BSC in the Scheme of Using Digital

Signal Output

For the data configuration, refer to the section 3.1.8.

3 Semi-Permanent Connection Scheme

To implement the semi-permanent connection scheme, the environment monitoring

timeslots are configured. Semi-permanent connection scheme is divided into two

types on the basis of the configured timeslot extraction mode.

Semi-Permanent Connection Scheme 1

In semi-permanent connection scheme 1, timeslots are extracted between BSC and

BTS instead of through the DTMU board.

3.1.1 Features of Semi-Permanent Connection Scheme 1

In semi-permanent connection scheme 1, the monitoring features completely depend

on the capacity of environment monitoring devices purchased by the customer. BSC

and BTS act only as the transmission channels for the collection and analysis parts of

the environment monitoring equipment. BTS, BSC, and OMC (or M2000) do not

analyze the environmental alarms.

3.1.2 Demand on Boards of BTS in Semi-Permanent Connection

Scheme 1

No

3.1.3 Demand on Cables of BTS in Semi-Permanent Connection Scheme 1

No


Page 34 of 41




3.1.4 Connection of BTS in Semi-Permanent Connection Scheme 1

Figure 10 Connection of BTS in semi-permanent connection scheme 1

Note:

There is not necessarily the router.

Different alarm collectors have different requirements on the auxiliary equipment. If

an alarm collector has E1 ports on itself, the alarm collector can be directly connected

to the timeslot exchange equipment.

When connecting E1 cables, comply with the following specifications:

Do not cross E1 cable on the power cable, protection ground cable, or radio

frequency (RF) cables. If the transmission cable and power cable, or PGND cable

and RF cable, are distributed in parallelism with each other, there should be a

distance bigger than 30mm between each other.

The curve radius of the coaxial cable should be not smaller than 20 times of the

core diameter, so that the core is protected from damage.

Distribute E1 cable in a neat form and tightly fasten the cable with cable ties.

Reserve some length at the positions where E1 cable curves.

When binding cable ties, keep the cable ties toward the same direction, place the

cable ties of the same position in a horizontal line, and cut the cable ties to keep

them smooth.

3.1.5 Customer Preparation for BTS in Semi-Permanent Connection

Scheme 1

The customer need purchase the timeslot exchange device and environment

monitoring device.


Page 35 of 41

BSC Intermediatetransmission

Timeslotexchange

BTS

Router Alarmcollector

Monitoringcenter

Timeslotexchange TBI

E




3.1.6 Demand on Materials for BSC in Semi-Permanent Connection

Scheme 1

The customer need purchase the timeslot exchange devices, routers, and

environment alarm collecting and monitoring devices, which are used in the BSC

system and BTS system.

3.1.7 Customer Preparation for BSC in Semi-Permanent Connection

Scheme 1

The customer need configure the semi-permanent connection data in BSC.

3.1.8 Data Configuration Related to BSC in Semi-Permanent

Connection Scheme 1

Configuring semi-permanent connection of BSC

To configure semi-permanent connection in initial configuration mode, double click

the Semi-Permanent Connection in the window of Local Office Information, and

perform configuration in the displayed window.

Click Add Records to add a semi-permanent connection. The system displays the

window of adding semi-permanent connection.

In the preceding window, enter the Originating channel number of start point and

Originating channel number of end point, and click OK. The Originating channel

number of start point should correspond with the Abis timeslot to be extracted.

To configure semi-permanent connection in dynamic configuration mode, choose

Dynamic Setting of BSC -> Setting Without Command Word -> Semi-Permanent

Connection and perform the configuration.

Configuring BSC BIE semi-permanent connection when the 34BIE is in random

exchange mode

If the trunk networking mode of BIE is “full-rate ring network”, “6E1 half rate”, or “half-

rate ring network”, and the BIE board is in random exchange mode, you need

configure another BSC BIE semi-permanent connection.

Currently, if a BIE port connected to the site is in not in manual mode, the BSC BIE

semi-permanent connection cannot be configured through the automatic configuration

system. Therefore, in this case, the environment monitoring cannot be implemented.

If the situation is as follows: the networking mode of BIE is “full-rate ring network”,

“6E1 half rate”, or “half-rate ring network”, and the site connected to the BIE port is in


Page 36 of 41




manual mode, you can take the following steps to configure semi-permanent

connection in initial configuration mode or in dynamic configuration mode:

To configure semi-permanent connection, perform the following steps:

1.Double click BSC BIE Semi-Permanent Connection in Local OfficeInformation to display the window of configuring BSC BIE semi-permanent

connection.

2.In the preceding displayed window, click Add Records to add a BSC BIE semi-

permanent connection. The Trunk circuit number should be the same as the

preceding configured Originating channel number of start point. Set the

transmission rate to 64K. The BIE port is the one that connects to the Abis

interface where the monitoring timeslot is. The E1 timeslot number is eight times

of the E1 timeslot number on the Abis interface.

To configure semi-permanent connection in dynamic configuration mode, perform

the following steps:

Select Dynamic Setting of BSC -> Configure Monitoring Timeslots and perform

all the operations in the second step of configuring semi-permanent connection in

initial configuration mode.

Note:

In manual mode, you can display the window of Configure Monitoring Timeslots to

configure manual semi-permanent connection.

Semi-Permanent Connection Scheme 2

In Semi-Permanent Connection Scheme 2, timeslots are extracted through the DTMU

board of BTS.

3.1.9 Features of Semi-Permanent Connection Scheme 2

The features of monitoring completely depend on the capacity of environment

monitoring devices purchased by the customer. BSC and BTS act only as the

transmission channels for the collection and analysis parts of the environment

monitoring devices. BTS, BSC, and OMC or M2000 do not analyze the environmental

alarms.

3.1.10 Demand on Delivering Boards of BTS in Semi-Permanent

Connection Scheme 2

No


Page 37 of 41




3.1.11 Demand on Delivering More Cables of BTS in Semi-Permanent

Connection Scheme 2

No

3.1.12 Connection of BTS in Semi-Permanent Connection Scheme 2

Figure 11 Connection of BTS in semi-permanent connection scheme 2

When connecting E1 cables, comply with the following specifications:

Do not cross E1 cable on the power cable, protection ground cable, or radio

frequency (RF) cables. If the transmission cable and power cable, or PGND cable

and RF cable, are distributed in parallelism with each other, there should be a

distance bigger than 30mm between each other.

The curve radius of the coaxial cable should be not smaller than 20 times of the

core diameter, so that the core is protected from damage.

Distribute E1 cable in a neat form and tightly fasten the cable with cable ties.

Reserve some length at the positions where E1 cable curves.

When binding cable ties, keep the cable ties toward the same direction, place the

cable ties of the same position in a horizontal line, and cut the cable ties to keep

them smooth.

3.1.13 Customer Preparation for BTS in Semi-Permanent Connection

Scheme 2

The customer need purchase the following equipment:

Alarm collector in the BTS system

Auxiliary router (if necessary) in the BTS system


Page 38 of 41

BSC Intermediatetransmission

BTS

Router Alarmcollector

Monitoringcenter

Timeslotexchange TBI

E




3.1.14 Demand on Materials of BSC in Semi-Permanent Connection

Scheme 2

The customer need purchase the timeslot exchange devices and auxiliary

environment alarm collection and analysis equipment in the BSC system.

3.1.15 Customer Preparation for BSC in Semi-Permanent Connection

Scheme 2

The customer need purchase the following equipment in the BSC system:

Timeslot exchange devices in the BSC system

Equipment of monitoring center in the BSC system

3.1.16 Data Configuration Related to BSC in Semi-Permanent

Connection Scheme 2

Non-manual site (automatic calculation mode)

If a site is in automatic calculation mode, you need configure monitoring timeslots

through BSC.

In initial configuration mode, click the name of the site for which the

configuration is to be performed and select Configure the site monitoring

timeslots in the drop-down menu. The system displays the window of

configuring the monitoring timeslots.

In dynamic configuration mode, choose Dynamic setting of BSC -> Configure

monitoring timeslots to have the system display the window of Configure

monitoring timeslots.In the window of Configure monitoring timeslots, you can modify the Port

number outgoing from the site and Timeslot number outgoing from the

site or click Add Records to configure a monitoring timeslot for the BTS.

In the window of Configure the site monitoring timeslots, double click a site

monitoring timeslot record in the window. The system displays the window of

Configure the originating channel number of end point. In the window, you

can modify the originating channel number of end point. After you select the

port number and timeslot number of transparent transmission BIE of the end

point, the system automatically calculates the originating channel number of the

end point. Or you can select User input mode, and manually enter the


Page 39 of 41




originating channel number of the end point.

Manual site

Configuring semi-permanent connection of BSCIf a site is in manual mode, you cannot perform the preceding steps to configure the

monitoring timeslots for the site. In this case, you need manually configure semi-

permanent connection to configure the monitoring timeslots. To configure semi-

permanent connection in initial configuration mode, double click Semi-permanent

connection in the window of Local Office Information. The system displays the

window of Semi-permanent connection table.

In the window of Semi-permanent connection table, click Add Records to add a

semi-permanent connection. The system displays the window of Add configuration

items.

In the window of Add configuration items, enter the Originating channel number

of start point and Originating channel number of end point and click OK. Ensure

that the originating channel number of start point matches with the extracted Abis

timeslot.

Configuring semi-permanent connection of BSC BIE

If at a site the trunk networking mode of BIE is “full-rate ring network”, “6E1 half-rate”

or “half-rate ring network”, you need configure another BSC BIE semi-permanent

connection, because the BIE board is in random exchange mode. To configure BSC

BIE semi-permanent connection in initial configuration mode, double click BSC BIEsemi-connection in the window of Local Office Information. The system displays

the window of BSC BIE semi-connection.

In the window of BSC BIE semi-connection, click Add Records to add a semi-

permanent connection of BSC BIE. The trunk circuit number is the same as the

Originating channel number of start point of the semi-permanent connection. The

transmission rate is 64K. The BIE port is the BIE port connected to the Abis interface

of the monitoring timeslot. The E1 timeslot number is eight times of the number of E1

timeslot on the Abis interface.

Configuring trunk mode description of the site

Description of site trunk mode is used to describe timeslots’ exchange relationship on

the DTMU board. In initial configuration mode, click the name of the site and select

Description of trunk mode of the site in the drop-down menu. The system displays

the window of Description of trunk mode of the site.

In the window of Description of trunk mode of the site, perform the following

configuration:

The Trunk mode number is twice of the site number (in reversed loop mode, the

trunk mode number is “site number*2+1”). The BIE incoming timeslot number is the

site incoming timeslot number of the Abis interface. The Port outgoing timeslotnumber is the site outgoing timeslot number. For example, if a monitoring timeslot


Page 40 of 41




comes from Timeslot 31 of Port 1 in Site 0 (the BIE trunk networking mode is 15:1),

and goes through DTMU exchange to Timeslot 30 of Port 0 and is sent to BSC, you

need make the following configurations:

The trunk mode number is 0. The incoming BIE timeslot number is 30. The outgoing

BIE timeslot number is 63.

If a site is the subordinate site of a cascading site, you need configure BSC BIE semi-

permanent connection for both the subordinate site and superior site.

To configure semi-permanent connection of BSC BIE for a site in dynamic

configuration mode, choose Dynamic setting of BSC -> Configure monitoring

timeslots.

4 Monitoring of DC-DC Side Power

Refer to the attachment:

Attachment-Guideto Moni tori ng of

Documents

Environment Monitoring Scheme of HUAWEI BTS3012-20060812-A-1.0.doc