7750 SR-c12 Installation Guide

7750 SR-C12INSTALLATION GUIDEJuly 2009Document Part Number: 93-0078-05-02

*93-0078-05-02*

Copyright 2009 Alcatel-Lucent. All rights reserved. Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners.No portion of this document may be reproduced in any form or means without prior written permission from Alcatel-Lucent.Information in this document is proprietary and confidential to Alcatel-Lucent. The information presented is subject to change without notice.Alcatel-Lucent assumes no responsibility for inaccuracies contained herein.

USA Requirements OnlyFederal Communications Commission (FCC) Compliance Notice: Radio Frequency NoticeNote: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Canadian Requirements OnlyThis Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numrique de la classe A respecte toutes les exigences du Rglement sur le matriel brouilleur du Canada.

Japan/Nippon Requirements OnlyThis is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Caution: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser radiation exposure.

VCCI-A

TABLE OF CONTENTSPreface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

7750 SR-c12 Overview7750 SR-c12 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Chassis Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Chassis Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Site PreparationWarnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32System Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Chassis Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Environmental Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34MDA/MCM-XP Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35CMA Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Component Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36Component Operating Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Installation Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Chassis Location Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40Safety Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43Fans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Compliance Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Installing the 7750 SR-c12Unpacking the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Unpacking Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Rack Mounting the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Table-Mounting the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57Installing the Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Chassis Ground Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Making the Ground Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Installing Rear Panel ComponentsWiring and Connecting AC and DC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64AC-Input Power Supply Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Connecting AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67AC Alarm Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

DC-Input Power Supply Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .697750 SR-c12 Installation Guide Page 3

Wiring for DC-Input Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70DC Input Terminal Block Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70DC Alarm Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Table of ContentsFan Tray Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74Installing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

Air Filter Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76Installing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

CFM-XP Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78Installing a CFM-XP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

Installing Front Panel ComponentsInstalling Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82Installing a CCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83Installing an MCM-XP (only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85Installing an MDA (only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87Installing a Combination MCM-XP/MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Installing a CMA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93

Using the Cable Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95Ethernet and Copper Wire Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96Fiber Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Powering Up, Initializing and ConfiguringCompact Flash Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

Using the Compact Flash Slot #3 Locking Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102Powering Up the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

Rear Panel Component LED Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Front Panel Component LED Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105

Establishing Router Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106Telnet Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107Ejecting Flash Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

Configuring Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110Card Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110MCM-XP and MDA Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111CMA Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

Specifying the Power Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114Troubleshooting Initial Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115

Appendix A: Components and LEDsChassis Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120Chassis Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Appendix B: Field Replaceable Units7750 SR-c12 Front Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128

CCM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129MCM-XPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135MDAs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139Page 4 7750 SR-c12 Installation Guide

Table of Contents Combination MCM-XP/MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143CMAs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149

7750 SR-c12 Rear Panel Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153CFM-XPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154Power Entry Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Appendix C: Pinout AssignmentsPort Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170Cable Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1737750 SR-c12 Installation Guide Page 5

Table of ContentsPage 6 7750 SR-c12 Installation Guide

LIST OF TABLES

Appendix C: Pinout AssignmentsTable 28: 10/100 Management Ethernet Port - RJ45 Female . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1717750 SR-c12 Installation Guide Page 7PrefaceTable 1: Information Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Site PreparationTable 2: 7750 SR-c12 Chassis Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Table 3: Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Table 4: MDA Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Table 5: CMA Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Table 6: Component Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Table 7: 7750 SR-c12 Hardware Components for DC Operational Requirements . . . . . . . . . . . . . . . . . . 37Table 8: 7750 SR-c12 Hardware Components for AC Operational Requirements . . . . . . . . . . . . . . . . . . 37Table 9: Chassis Clearance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Table 10: Power Cord Set Requirements By Country . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Table 11: Common Grounding-Type (Earthing) Power Cord Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . 46Table 12: Storage Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Table 13: Compliance Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Installing the 7750 SR-c12Table 14: Unpacking the 7750 SR-c12 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Table 15: Rack Mounting the 7750 SR-c12 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Table 16: Ground Wire Descriptions and Tools Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Installing Rear Panel ComponentsTable 17: AC Power Field Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Table 18: DC-Input Terminal Block Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Table 19: CFM-XP Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Installing Front Panel ComponentsTable 20: CCM-XP Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Table 21: MCM-XP/MDA Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Table 22: MDA Installation Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Table 23: CMA Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Powering Up, Initializing and ConfiguringTable 24: Console Configuration Parameter Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Appendix A: Components and LEDsTable 25: 7750 SR-c12 Chassis Front Panel Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120Table 26: 7750 SR-c12 CCM Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122Table 27: 7750 SR-c12 Rear Panel Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

List of TablesPage 8 7750 SR-c12 Installation Guide

Figure 34: Managing Fiber Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .987750 SR-c12 Installation Guide Page 9LIST OF FIGURES

7750 SR-c12 OverviewFigure 1: 7750 SR-c12 Chassis Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Figure 2: 7750 SR-c12 CCM-XP Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Figure 3: 7750 SR-c12 MDA with MCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Figure 4: 7750 SR-c12 MCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Figure 5: 7750 SR-c12 CMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Figure 6: 7750 SR-c12 Slot Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Figure 7: 7750 SR-c12 Rear Panel (DC Power) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Figure 8: 7750 SR-c12 CFM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Figure 9: 7750 SR-c12 DC Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Figure 10: 7750 SR-c12 AC Power Entry Module (PEM-3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Figure 11: Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28Figure 12: Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Site PreparationFigure 13: Chassis Clearance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Installing the 7750 SR-c12Figure 14: Unpacking the 7750 SR-c12 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53Figure 15: Installing the 7750 SR-c12 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Figure 16: Installing the 7750 SR-c12 Chassis on a Tabletop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58Figure 17: Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60Figure 18: Preparing the Ground Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61Figure 19: Connecting the Grounding Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Installing Rear Panel ComponentsFigure 20: Connecting AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67Figure 21: Removing the DC Terminal Block Safety Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70Figure 22: Wiring the DC-Input Power Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71Figure 23: DC-Input Power Terminal Block Wiring with Safety Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71Figure 24: Installing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75Figure 25: Installing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76Figure 26: Installing a CFM-XP Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

Installing Front Panel ComponentsFigure 27: Installing a CCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83Figure 28: Installing an MCM-XP (only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85Figure 29: Installing an MDA (only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87Figure 30: Connecting an MDA to an MCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Figure 31: Installing a Combination MCM-XP/MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91Figure 32: Installing a CMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93Figure 33: Managing Ethernet and Copper Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

Powering Up, Initializing and ConfiguringFigure 35: Compact Flash Slot #3 on the 7750 SR-c12 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102Figure 36: Console Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106Figure 37: Management Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107Figure 38: Files on the Compact Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

Appendix A: Components and LEDsFigure 39: 7750 SR-c12 Chassis Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120Figure 40: 7750 SR-c12 CCM-XP Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121Figure 41: 7750 SR-c12 Rear Panel (DC Power) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Appendix B: Field Replaceable UnitsFigure 42: Removing a CCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131Figure 43: Replacing a CCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134Figure 44: Removing an MCM-XP (Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136Figure 45: Replacing an MCM-XP (Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137Figure 46: Removing an MDA (only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141Figure 47: Replacing an MDA (only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142Figure 48: Removing a Combined MCM-XP/MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146Figure 49: Connecting an MDA to an MCM-XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147Figure 50: Replacing a combined MCM-XP/MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148Figure 51: Removing a CMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151Figure 52: Replacing a CMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152Figure 53: Removing a CFM-XP Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155Figure 54: Replacing a CFM-XP Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156Figure 55: Removing an AC Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158Figure 56: Replacing an AC Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159Figure 57: Removing a DC Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160Figure 58: Replacing a DC Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162Figure 59: Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164Figure 60: Replacing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165Figure 61: Removing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167Figure 62: Replacing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168

Appendix C: Pinout AssignmentsFigure 63: Port Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170Page 10 7750 SR-c12 Installation Guide

7750 SR OS SR Interface Configuration Guide7750 SR-c12 Installation Guide Page 11

This guide describes card, Media Dependent Adapter (MDA), and port provisioning.

7750 SR OS Router Configuration Guide

This guide describes logical IP routing interfaces and associated attributes such as an IP address, port, link aggregation group (LAG), systems with IP interfaces and IP and MAC-based filtering, VRRP, and Cflowd.PREFACE

ABOUT THIS MANUAL

This guide provides site preparation recommendations, step-by-step procedures to install the Alcatel-Lucent 7750 SR-c12 router in a 19-inch rack or on a flat surface, as well as instructions to install, remove and replace all field-replaceable parts including Compact Media Adapters (CMAs and CMA-XPs), MDA Carrier Modules (MCM-XPs), Media Dependent Adapters (MDAs), applicable AC or DC power supply, fan tray and air filter.

Each 7750 SR-c12 supports up to six MDAs with associated MCM-XPs, up to eight CMAs, or a combination. Each 7750 SR-c12 is shipped with blank panels installed in the component slots. Blank panels are required in empty slots to ensure cooling, for EMI containment during operation, and to prevent dust accumulation. Refer to the included MDA and CMA guides for installation and LED information.

List of Technical Publications

After the hardware installation process is completed, refer to the following documents for details on the boot process, software configuration, and Command Line Interface (CLI) information to configure system and network parameters:

7750 SR OS Basic System Configuration Guide

This guide describes basic system configurations and operations.

7750 SR OS System Management Guide

This guide describes system security and access configurations as well as event logging and accounting logs.

Preface 7750 SR OS Routing Protocols Guide

This guide provides an overview of routing concepts and provides configuration examples for RIP, OSPF, IS-IS, Multicast, BGP, and route policies.

7750 SR OS MPLS Guide

This guide describes how to configure Multiprotocol Label Switching (MPLS) and Label Distribution Protocol (LDP).

Alcatel OS Services Guide

This guide describes how to configure service parameters such as service distribution points (SDPs), customer information, user services, service mirroring and Operations, Administration and Management (OAM) tools.

7750 SR OS Triple Play Guide

This guide describes Triple Play services and support provided by the 7750 SR OS and presents examples to configure and implement various protocols and services.

7750 SR OS Quality of Services Guide

This guide describes how to configure Quality of Service (QoS) policy management.

WARNINGS AND NOTES

Observe the warnings and notes to avoid injury or router damage during installation and maintenance. Follow the safety procedures and guidelines when working with and near electrical equipment. Warning statements and notes are provided in each chapter.

AUDIENCE

This guide is intended for network installers and system administrators who are responsible for installing, configuring, or maintaining networks. This guide assumes you are familiar with electronic and networking technologies.Page 12 7750 SR-c12 Installation Guide

PrefaceINFORMATION SYMBOLS

Table 1 describes symbols contained in this guide:

TECHNICAL SUPPORT

If you purchased a service agreement for your 7750 SR-c12 and related products from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased an Alcatel-Lucent service agreement, contact technical assistance at:

Web: http://www1.alcatel-lucent.com/comps/pages/carrier_support.jhtml

Table 1: Information Symbols

Symbol Meaning Description

Danger This symbol warns that improper handling and installation could result in bodily injury. An electric shock hazard could exist. Before you begin work on this equipment, be aware of hazards involving electrical circuitry, networking environments, and instigate accident prevention procedures.

Caution This symbol warns that improper handling and installation could result in equipment damage or loss of data.

Warning This symbol warns that improper handling may reduce your component or system performance.

Note This symbol provides additional operational information.

Class 1 laser products are listed in the Media Dependent Adapter (MDA) installation guides. Only approved Class 1 replaceable laser transceivers should be used with this product.

Class 1 Laser Product7750 SR-c12 Installation Guide Page 13

PrefacePage 14 7750 SR-c12 Installation Guide

Site Preparation7750 SR-c12 Installation Guide Page 31In This Chapter

This chapter provides information about preparing your site to install a 7750 SR-c12 router.

This chapter provides an overview of the following topics:

"Warnings and Notes" on page 32

"System Specifications" on page 33

"Component Power Consumption" on page 36

"Component Operating Requirements" on page 37

"Installation Locations" on page 38

"Safety Considerations" on page 42

"Compliance Certifications" on page 48

Site PreparationWarnings and Notes

Warning:

Do not assume that power has been disconnected from a circuit. Be sure to disconnect power to the equipment rack and external cables before installing or removing the 7750 SR-c12.

Do not install equipment that appears to be damaged. 7750 SR-c12 systems equipped with DC-input power supplies should be installed in restricted

access areas, such as a dedicated equipment room or an equipment closet, in accordance with Articles 110-16, 110-17, and 110-18 of the National Electric Code ANSI/ NFPA 70.

This product complies with, and has been CE marked in accordance with, the European Directives 89/336/EEC (EMC as amended by directive 93/68)

Handles are not to be used for lifting equipment, only for extraction of electrical parts. Failure to comply with the equipment rack and chassis locating instructions as outlined in

"Chassis Location Requirements" on page 40 will cause thermal failure. You must disconnect the power from any power supply before removal. The 7750 SR-c12 uses a fiber-optic communications method and is a Class 1 laser product. Only

trained service personnel familiar with laser radiation hazards should install or remove fiber-optic cables and cards in this system.

Notes:

Prepare the equipment rack and site before installing the router. Plan the router placement near the power sources and network interface connections.

An empty 7750 SR-c12 chassis weighs approximately 36.2 lbs. (16.42 kg). A fully loaded 7750 SR-c12 chassis with the heaviest components/cards weighs approximately

100 lbs. (45.36 kg). For personal safety, use at least two people or a hand cart to install the router. Always install the heaviest equipment in the bottom of the rack to keep the center of gravity of

the equipment rack as low as possible. To provide necessary stability, ensure that the equipment rack is bolted to the floor. Ceiling

brackets are useful to provide additional stability. The equipment rack must be properly grounded. Install all components after the chassis is installed in a rack. Maintain a clearance of at least 20-inches (50.8 cm) at the front and back of the router. Maintain a clearance of at least 3-inches (7.6 cm) on each side to ensure adequate air intake and

exhaust. 9-inches (22.9 cm) is recommended. If mounting in a rack, ensure that the rack complies with all requirements outlined in "Chassis Location Requirements" on page 40.

The 7750 SR-c12 includes factory installed rack mounting brackets to mount in a 19-inch equipment rack with a 5" (NEBS) recess. Alternate mid mount brackets are supplied in the accessory kit. Page 32 7750 SR-c12 Installation Guide

System SpecificationsSystem Specifications

Chassis Specifications

Table 2: 7750 SR-c12 Chassis Specifications

Parameter Description

Dimensions 8.75" H (222.25 mm) x 17.46 W" (443.5 mm) x 22" D (558.8 mm)with cable management brackets: 23.62" D (600 mm)

Chassis weight (unpopulated) 36.2 lbs. (16.42 kg)

Chassis weight (heaviest configuration)

100 lbs. (45.36 kg)

MDA slots 6 maximum

CMA slots 8 maximum (in any of the 12 slots).

Power Supply 2 maximum

Fan Tray 1

Air Filter 1

Control Forwarding Module (CFM-XP)

2 maximum

Chassis Control Module 1

Mounting Mount in a recommended 19-inch equipment rack or on a flat surface. Bracket ears are factory installed for 19-inch NEBS mounting (5.0" setback). Alternate mid-mount brackets (7.3" setback) are supplied in the accessory kit. Adhesive-backed rubber footpads are included with each unit for tabletop installation.7750 SR-c12 Installation Guide Page 33

Site PreparationEnvironmental Specifications

Table 3: Environmental Specifications


Operating temperature: 32 to 104 F (0 to 40 C)23 to 131 F (-5 to 55 C) (per NEBS GR-63-CORE)

Maximum altitude 13,000 ft./3962.4 m

Relative humidityShort term

5 to 85% (non-condensing)5 to 90% (non-condensing)

Heat dissipation (worst case configuration)

1200 Watts

Acoustic noise level 59.0 dBA at 25 C (77 F). Fan speed is adaptive.

Rated Voltage (DC) -48/-60 VDC (-60 is for various European countries)

Operating Voltage Range (DC) -40 to -75 VDC

Rated Voltage (AC) 220-240 VAC

Operating Voltage Range (AC) 175 to 264 VACPage 34 7750 SR-c12 Installation Guide

System SpecificationsMDA/MCM-XP Specifications

CMA Specifications

Table 4: MDA Specifications


Dimensions (combined) 1.9" H (48.26 mm) x 7.7" W (195.58 mm) x 11.5" D (292.1 mm)

Weight (combined) Range 3-5 lbs. (1.36 - 2.23 kg.)

Table 5: CMA Specifications


Dimensions 1.9" H (48.26 mm) x 3.85" W (96.52 mm) x 11.75" D (292.1 mm)

Weight 0.9 lbs.7750 SR-c12 Installation Guide Page 35

Site PreparationComponent Power Consumption

Refer to the 7750 SR-c12 MDA, MCM-XP and CMA Installation Guides for more information on these components.

Table 6: Component Power Consumption

Component Conservative Estimate (Watts)

7750 SR-c12

Chassis (low RPMs/no MDA) 50

Chassis (high RPMs/no MDA) 72

CCM-XP 8

CFM-XP 300

MCM-XP 12MDAs

M60-10/100ETH-TX 29M20-100FX 36M5-1GB-SFP 20M5-1GB-SFP-B 26M20-1GB-SFP 58M20-1GB-TX 60M4-OC-12/3-ATM 45M8-OC3-SFP 30M2-OC48-SFP 20

CMAs

C8-10/100ETH-TX 12C8-CHDS1 17C4-DS3 22C1-1GB-SFP 11C1-1GB-XP-SFP 18C5-1GB-XP-SFP 23C-OC12C/STM-4c SFP 17C1-1GB-XP-SFP 18C5-1GB-XP-SFP 23Page 36 7750 SR-c12 Installation Guide

Component Operating RequirementsComponent Operating Requirements

Table 7 and Table 8 display the 7750 SR-c12 hardware component operating requirements.

1 AC Power cables are only shipped with the 7750 SR-c12 chassis if ordered. If power cords are not ordered, you must supply them. DC power cables are not supplied. All power cables used on the 7750 SR-c12 chassis must meet your local safety codes.

Table 7: 7750 SR-c12 Hardware Components for DC Operational Requirements

Component Minimum Maximum Field-Replaceable

Midplane (factory installed) 1 1 N

DC PEM-3 1 2 Y

Power cables1 1 per module 1 Y

Air filter (factory installed) 1 1 Y

Fan tray (factory installed) 1 1 Y

CCM-XP 1 1 Y

MDAs 1 6 Y

CMAs 1 8 Y

MCM-XP 1 6 Y

CFM-XP 1 2 Y

Table 8: 7750 SR-c12 Hardware Components for AC Operational Requirements

Component Minimum Maximum Field-Replaceable

Midplane (factory installed) 1 1 N

Power cables1 1 per module 1 Y

AC PEM-3 1 2 Y

Air filter (factory installed) 1 1 Y

Fan tray (factory installed) 1 1 Y

CCM-XP 1 1 Y

MDAs 1 6 Y

CMAs 1 8 Y

MCM-XP 1 6 Y

CFM-XP 1 2 Y7750 SR-c12 Installation Guide Page 37

Site PreparationInstallation Locations

Airflow on the 7750 SR-c12 is defined as EC Class (S) SR-SL per GR3028. For proper thermal performance, the following conditions must be met:

The rack is made using channel or angle rack uprights that are at least 1.25 deep, maximum 3 wide, and oriented away from the chassis such that no solid walls are located immediately adjacent to the chassis side walls (see Figure 13). Example: Telect 02008-02011 Series or Newton 0040140XXX Relay Racks.

For seismic applications, the rack is a Telect Global Seismic Frame (GS series).

The rack is 23 wide, provided the adapter brackets used do not violate the conditions detailed in Figure 13.

The rack must not be an unequal flange rack that has solid walls located immediately adjacent to the chassis side walls. This will cause thermal failure. Example: Telect 02033-02036 series.

7750 SR-c12 deployments in closed cabinets are not recommended. If closed cabinets must be used, they must not restrict shelf airflow in any way. Furthermore, they must not cause the shelf inlet bulk air temperatures to rise above those defined in GR-63 under worst case environmental conditions, including any pre-heating of the cabinet air by other equipment.

The equipment rack rail mounting holes must align with the mounting holes on the chassis mounting brackets. The 7750 SR-c12 mounting brackets are factory installed for a NEBS mount in a 19-inch rack.

Required tools:

#2 Phillips screwdriver Flathead screwdriver Anti-static bags, mats, and packaging ESD wrist strap

Warning: Follow the equipment rack manufacturers instructions for proper rack installation. Failure to

comply with these requirements and the location requirements outlined in "Chassis Location Requirements" on page 40 will impede proper airflow and will result in the system overheating. Page 38 7750 SR-c12 Installation Guide

Installation Locations A stable flat surface. Tabletop or shelves must be able to support the weight of one 7750 SR-c12 and attached cables.

Required tools:

Anti-static bags, mats, and packaging ESD wrist strap

Warning:

Failure to comply with the location requirements outlined "Chassis Location Requirements" on page 40 will impede proper airflow and will result in thermal failure. 7750 SR-c12 Installation Guide Page 39

Site PreparationChassis Location Requirements

Allow at least 3-inch clearance (9-inches recommended) on the sides of the chassis for proper airflow and at least 20-inches in the front and rear for installation and maintenance access. See Figure 13.

Ensure that the chassis is located in an area that can provide an average inlet air temperature (bulk air temperature averaged over one year) no greater than 40C under full system power loading combined with worst case environmental deployment conditions per GR 63.

Ensure that the 7750 SR-c12 system intake is not located immediately adjacent to the exhaust of another chassis such that preheated air above 40C long term or 55C short term (per GR-63) is drawn into the system.

Ensure that the 7750 SR-c12 system intake is not located immediately adjacent to the intake of another chassis such that 7750 SR-c12 air flow is restricted in any way.

Ensure that the inlet and exhaust of the chassis is free of obstructions from cabling, mounting hardware, or other electronic equipment in the areas shown in Figure 13.

Figure 13: Chassis Clearance Requirements

SR77019

5

4

1

2

3

5

4

3Page 40 7750 SR-c12 Installation Guide

Installation LocationsTable 9: Chassis Clearance Specifications

Key Description

1 20 front required for maintenance and installation

2 20 rear required for maintenance and installation

3 3 side minimum. 9 recommended required for airflow

4 3 maximum

5 1.25 minimum for non-perforated rack obstruction

Warning:

Failure to comply with the location requirements outlined in "Installation Locations" on page 38 and "Chassis Location Requirements" on page 40 will impede proper airflow and will result in thermal failure. 7750 SR-c12 Installation Guide Page 41

Site PreparationSafety Considerations

Placement

Grounding

The router is suitable for installation as part of the Common Bonding Network (CBN) or an Isolated Bonding Network (IBN).

The router is suitable for installation in Network Telecommunication Facilities or locations where the NEC applies.

.

Warning:

Install the 7750 SR-c12 in recommended equipment racks or on a stable flat surface. Install in clean, dry, ventilated, and temperature-controlled rooms. Verify that the rack is properly bolted and braced and is properly grounded to a grounding

electrode. Install the chassis into the equipment rack before installing components.

Warning: DC Powered Units

Electrostatic discharge (ESD) damage can occur if components are mishandled. Always wear an ESD-preventive wrist or ankle strap and always connect an ESD strap (with banana jack) to the ESD connection sockets (grounding plugs) on the front (top left) and rear (bottom left) as modules can be inserted and removed from both the front and back. The chassis ground is connected only on the back (bottom left).

The 7750 SR-c12 includes a terminal for chassis ground on the rear panel of the chassis. For both AC- and DC-powered deployments, the ground terminal must be connected. Ensure that all power is OFF from the DC circuit. Locate the circuit breaker on the panel board that services the DC circuit. Switch the circuit breaker to the OFF position. For extra safety, you can tape the handle of the circuit breaker to the OFF position.

When wiring the unit, the ground connection must always be made first and disconnected last. The proper wiring sequence is -V BAT/negative to -V BAT/negative and 0V RTN/positive to

0V RTN/positive.Page 42 7750 SR-c12 Installation Guide

Safety ConsiderationsCabling

Warning: AC powered units Chassis ground cables are not included. Use only power cords that have a grounding (earthing)

path. Use only power cords that have a grounding (earthing) path. Main grounding (earthing) connection points are through the IEC60320 appliance inlets. Grounding (earthing) points on the rear of the equipment are for equipotential bonding only and are not the safety grounding (earthing) points for the equipment. Lack of proper grounding (earthing) of the equipment may result in a safety hazard and excessive electromagnetic emissions. See Table 11 on page 46 for descriptions of common grounding-type (earthing) power supply cords.

If you ground the equipment by a method other than those provided in this manual, those means should be in compliance with all local wiring regulations and practices.

Warning: To comply with the GR-1089-CORE, Issue 03, requirement R4-9 [31] standard for

electromagnetic compatibility and safety, all intra-building ports are specified for use with shielded and grounded cables at both ends.

The intra-building port(s) of the equipment or sub-assembly is suitable for connection to intra-building or unexposed wiring or cabling only. The intra-building port(s) of the equipment or sub-assembly must not be metallically connected to interfaces that connect to the Outside Plant (OSP) or its wiring. These interfaces are designed for use as intra-building interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 4) and require isolation from the exposed OSP cabling. The addition of primary protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring.

Bare conductors must be coated with an appropriate antioxidant compound before crimp connections are made. All unplated connectors, braided strap, and bus bars must be brought to a bright finish and then coated with an antioxidant before they are connected.

The equipment under test (EUT) is specified for DC-I power configurations. The battery returns must remain isolated until they reach the main power bus. 7750 SR-c12 Installation Guide Page 43

Site PreparationPower

DC Power Requirements

A means of disconnect must be provided within 3 meters of the 7750 SR-c12.

A maximum 50A circuit breaker, having a trip delay comparable with AIRPAX part no. IELK-1REC4-52-35.0-01-B, must be provided. A 35A circuit breaker is recommended.

A minimum #8 AWG power conductor must be provided for each of the DC PEM-3 input connections.

AC Power Cord Requirements by Country

The AC power cord requirements listed below are applicable to all countries:

The length of the power cord must be at least 6 feet (1.8 m) and a maximum of 9.75 feet (3.0 m).

All power cords must be approved by an acceptable accredited agency responsible for evaluation in the country where the power cord set is used.

The power cord must have a minimum current capacity of 10A and a nominal voltage rating of 220V or 240V AC, as required by each countrys power system.

The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector for mating with appliance inlet on the unit.

The power cord set used with this 7750 SR-c12 must meet the local safety codes and requirements.

Danger: Only electrical service personnel should perform wiring and cabling to the system. All power to the equipment rack or cabinet should be disconnected before the installation. Power cable(s) must meet your local electric code requirements. The power supply on/standby switch is not intended to be used as the chassis ON/OFF switch.

Unplug the power cord from the power source and disconnect the cord from the receptacle on the power supply module to remove power.

An external circuit breaker no greater than 50A must be located within a readily accessible distance of the equipment. This is intended as the disconnect device.Page 44 7750 SR-c12 Installation Guide

Safety ConsiderationsCountry-Specific Requirements

Table 10: Power Cord Set Requirements By Country

Country Accredited Agency

See Applicable Note Below

Australia EANSW 1

Austria OVE 1

Belgium CEBC 1

Canada CSA 2

Denmark DEMKO 1

Finland SETI 1

France UTE 1

Germany VDE 1

Italy IMQ 1

Japan JIS 3

Norway NEMKO 1

Sweden SEMKO 1

Switzerland SEV 1

United Kingdom BSI 1

United States UL 27750 SR-c12 Installation Guide Page 45

Site PreparationNotes:

1. The flexible cord must be a harmonized (HAR) Type HO5VV-F, 3-conductor cord with a minimum 0.75 mm2 conductor size. The power cord fittings (the appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country where it is used.

2. The flexible cord must be min Type SVT or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole (3-pin) grounding type with a NEMA 6-15P (15A 250V) configuration.

3. The appliance coupler, flexible cord, and wall plug must bear a T mark and registration number in accordance with the Japanese Dentori Law. The flexible cord must be Type VCT or VCTF, 3-conductor, 0.75 mm2 conductor size. The wall plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (15A, 125V) configuration.

Table 11: Common Grounding-Type (Earthing) Power Cord Descriptions

Country/Plug Description Specifications

Continental Europe: CEE7 standard VII male plug Harmonized cord (HAR marking on the outside of the

cord jacket to comply with the CENELEC Harmonized Document HD-21)

220 or 230 VAC 50 HzSingle phase

USA/Canada NEMA 6-15P male plug UL recognized (UL stamped on cord jacket) CSA certified (CSA label secured to the cord)

220 or 240 VAC50-60 HzSingle phase

Japan JIS 8303 male plug Carry Japan T-mark approval

100 VAC50-60 HzSingle Phase

United Kingdom BS1363 male plug with fuse Harmonized cord

240 VAC50 HzSingle phasePage 46 7750 SR-c12 Installation Guide

Safety ConsiderationsFans

The 7750 SR-c12 supports a field-replaceable fan tray housing 10 fans. The tray as a single unit is field replaceable; individual fans are not replaceable.

The 7750 SR-c12 cooling system requires a minimum of three inches of unrestricted, unobstructed air flow to function properly. Nine inches are recommended.

Slot covers are required to cover empty slots to prevent excess dust accumulation and to help control airflow and electromagnetic interference. On the front of the chassis, use either one-, two- or four-slot covers. On the rear of the chassis, CFM-XP and power supply slot covers are required.

Storage

To store uninstalled 7750 SR-c12 SRs and extra field-replaceable parts (if applicable), re-wrap the components in the original packaging and keep them in a dry, dust-free temperature controlled environment.

Warning:

Failure to comply with the location requirements outlined in "Installation Locations" on page 38 and "Chassis Location Requirements" on page 40 will impede proper airflow and will result in thermal failure.

Table 12: Storage Specifications


Storage temperature From -40 to 158F (-40 to 70C)

Non-condensing relative humidity Within 5 to 95 percent.7750 SR-c12 Installation Guide Page 47

Site PreparationCompliance Certifications

Table 13: Compliance Certifications

Type Publication

Safety UL 60950-1

CAN/CSA-C22.2 No. 60950-1-03, 3rd edition (2003)

CAN/CSA C22.2 No 0-M91 - General Requirements, Canadian electrical Code, part II

CAN/CSA C22.2 No 0.4-04 - Bonding of Electrical Equipment

FDA CDRH 21-CFR 1040 4/96

CENELEC EN 60950-1:2001

IEC 60825-1 Ed. 1.0, 1.2

IEC 60825-2 Ed. 2.0

AS/NZA 60950-1:2003

EMC EN 300 386 V1.3.3 (2005-04)

GR-1089-CORE Issue 4, June 2006

FCC 47 CFR Part 15, Subpart 15 Class A

ICES-003 Issue 4 February 2004 Class A

RRL Notice No. 2007-69 (2007.09.28)

RRL Notice No. 2007-99 (2007.12.26)

EN 55022: 1998

AS/NZS CISPR 22 : 2002

EN 61000-3-3: 1995 + Amendment A1: 2001

EN 61000-3-2 : 2000

Certification NEBS GR-1089-CORE CR-63-CORE SBC-TP-76200CE DeclarationPage 48 7750 SR-c12 Installation Guide

Compliance CertificationsNetwork IC CS-03 Issue 9

ACTA TIA-968-A 2002

AS/ACIF S016 2001

Proclamation No: 1998-62

Proclamation No: 1998-12

Environment Telcordia GR-63-CORE Issue 3

Telcordia GR-1089-CORE Issue 4

ANSI T1.315-2001

ETSI EN 300 019-2-1 v2.1.2 (Class 1.2)

ETSI EN 300 019-2-1 v2.1.2 (Class 2.3)

ETSI EN 300 019-2-1 v2.1.2 (Class 3.2)

ETSI 300 132-2 v2.1.1

Interoperability Telcordia GR-253-CORE Issue 3

ITU.T G.703 Nov. 2001

ITU.T G..707/Y.1322

ITU-T G..823

ITU-T G..824

ITU-T G..825

ITU-T G..957

ANSI T1.403

ANSI T1.404

ANSI T1.102-1993

Table 13: Compliance Certifications (Continued)

Type Publication7750 SR-c12 Installation Guide Page 49

Site PreparationPage 50 7750 SR-c12 Installation Guide

7750 SR-c12 Installation Guide Page 157750 SR-C12 OVERVIEW

IN THIS CHAPTER

This chapter introduces the Alcatel-Lucent 7750 SR-c12 Service Router (SR) and provides an overview of the following topics:

"7750 SR-c12 Components" on page 16

"Chassis Front Panel" on page 16 "CCM-XP" on page 17 "MDA and MDA-XP" on page 17 "MCM-XP" on page 19 "CMA and CMA-XP" on page 20 "Slot Covers" on page 21

"Chassis Rear Panel" on page 22 "CFM-XP" on page 23 "Power System" on page 24 "High Flow Fan Tray" on page 27 "Air Filter" on page 29

7750 SR-c12 Overview7750 SR-C12 COMPONENTS

The 7750 SR-c12 features redundant Control Forwarding Modules (CFM-XP), a Chassis Control Module (CCM-XP), MDA Carrier Modules (MCM-XP), Media Dependent Adapters (MDA and MDA-XP), Compact Media Adapters (CMA and CMA-XP), AC and/or DC power supply modules, and fan tray and air filter.

Mounting brackets for the 7750 SR-c12 chassis are installed to mount the unit in a recommended 19-inch wide rack. Adhesive-backed rubber footpads are included in the accessory kit to install the router on a flat surface.

CHASSIS FRONT PANEL

Figure 1 displays the 7750 SR-c12 front panel components.

Figure 1: 7750 SR-c12 Chassis Front View

SR77023DPage 16 7750 SR-c12 Installation Guide

7750 SR-c12 ComponentsCCM-XP

The Chassis Control Module (CCM-XP) is located on the front of the 7750 SR-c12. The CCM-XP accommodates up to six compact flash memory cards (three per CFM-XP) that can be used to copy and store system boot images, software images, and configuration files and logs. The CCM-XP provides the console and management interfaces to the 7750 SR-c12 as well as alarm information for the CFM-XP and power supplies. See Figure 2 for more information on CCM-XP features, functionality and LEDs. See Appendix A: Components and LEDs for detailed information.

Figure 2: 7750 SR-c12 CCM-XP Features

MDA AND MDA-XP

Alcatel-Lucents Media Dependent Adapter (MDA and MDA-XP) for the 7750 Service Router family is a plug-in module providing critical high-speed interfaces including OC3, OC12, 10/100 Ethernet, Gigabit Ethernet (1000Base) and FX. MDAs are used in conjunction with MDA Carrier Modules (MCM-XP). Up to six MDAs and associated MCM-XPs support twisted pair and coaxial cable connections. See "MCM-XP" on page 19 for more information. See Figure 1 for MDA locations on the front panel, and to the appropriate MDA Installation Guides for installation and LED information.

SR77056C7750 SR-c12 Installation Guide Page 17

7750 SR-c12 OverviewFigure 3: 7750 SR-c12 MDA with MCM-XP

SR77069Page 18 7750 SR-c12 Installation Guide

7750 SR-c12 ComponentsMCM-XP

Alcatel-Lucents MDA Carrier Modules (MCM-XP) are used in conjunction with MDAs. MDAs are installed in MCM-XPs. Up to six MDA/MCM-XP modules can be installed in a 7750 SR-c12. MCM-XPs are field replaceable by qualified personnel and can be installed independently in the 7750 SR-c12 or with an MDA installed. See "Installing a Combination MCM-XP/MDA" on page 89 for an illustration describing the MDA and MCM-XP connection. See Figure 1 for MCM-XP locations on the front panel, and the included MCM Installation Guides for installation and LED information.

Figure 4: 7750 SR-c12 MCM-XP

SR770627750 SR-c12 Installation Guide Page 19

7750 SR-c12 OverviewCMA AND CMA-XP

Alcatel-Lucents Compact Media Adapter (CMA and CMA-XP) for the 7750 SR-c12 is a compact, plug-in module providing critical high-speed interfaces including Gigabit Ethernet (1000Base), 10/100 Ethernet, DS1, and DS3. Up to eight CMAs per 7750 SR-c12 support copper, fiber, or coaxial cable physical connections. See Figure 1 for CMA locations on the front panel, and the included CMA Installation Guide for installation and LED information.

Figure 5: 7750 SR-c12 CMA


7750 SR-c12 ComponentsSlot Covers

Slot covers (blank panels) are required in all empty card and component slots to prevent excess dust accumulation and to help control airflow and electromagnetic interference, and for safety reasons. Slot covers do not have board components or connector pins. Figure 1 illustrates a blank panel covering MDA slot 5 (CMA slots 5 and 6). See Key reference 5.

Figure 6: 7750 SR-c12 Slot Cover

SR77067A7750 SR-c12 Installation Guide Page 21

7750 SR-c12 OverviewCHASSIS REAR PANEL

The 7750 SR-c12 chassis contains the following components:

"CFM-XP" on page 23

"Power System" on page 24

"DC Power Entry Modules" on page 25 "AC Power Entry Modules" on page 26

"High Flow Fan Tray" on page 27

"Air Filter" on page 29

Figure 7 displays the 7750 SR-c12 rear panel components. See Appendix A: Components and LEDs for detailed information.

Figure 7: 7750 SR-c12 Rear Panel (DC Power)

Fan Filter

PEM1

7750SR_014Page 22 7750 SR-c12 Installation Guide

7750 SR-c12 ComponentsCFM-XP

The Control Forwarding Module (CFM-XP) controls the routing and switching functions for the entire 7750 SR-c12 system. The 7750 SR-c12 operates with at least one CFM-XP installed. The redundant CFM-XP operates in standby mode and takes over system operation if the primary fails. CFM-XPs are field-replaceable.

The CFM-XP connects directly to the midplane and carries traffic between MDAs/CMAs. The midplane provides high-speed access to the CFM-XP, MDAs, and CMAs. The switch fabric portion of the CFM-XP receives and directs traffic to the appropriate destinations according to the routing information.

Figure 8 displays the CFM-XP.

Figure 8: 7750 SR-c12 CFM-XP

SYNCHRONIZATION IN REDUNDANT SYSTEMS

The 7750 SR-c12 is capable of a 1:1 redundancy scheme. Redundancy methods facilitate system synchronization between the active and standby CFM-XPs so they maintain identical operational parameters to prevent inconsistencies in the event of a CFM-XP failure.

When automatic system synchronization is enabled for an entity, any save or delete file operation configured on the primary, secondary or tertiary locations on the active CFM-XP file system are mirrored in the standby CFM-XP file system.

Although software configurations and images can be copied or downloaded from remote locations, synchronization can only occur locally between compact flash drives (cf1:, cf2:, and cf3:). Compact flash drives are located on the CCM-XP.

7750SR_0157750 SR-c12 Installation Guide Page 23

7750 SR-c12 OverviewSynchronization can occur either:

Automatically Automatic synchronization is disabled by default. To enable automatic synchronization, enter the config>redundancy>synchronization command with either the boot-env parameter or the config parameter.

When the boot-env parameter is specified, the BOF, boot.ldr, config, and image files are automatically synchronized. When the config parameter is specified, only the config files are automatically synchronized.

Automatic synchronization also occurs whenever the BOF is modified and when an admin>save command is entered with no filename specified.

Manually To execute synchronization manually, enter the admin>redundancy> synchronization command with the boot-env parameter or the config parameter.

When the boot-env command is specified, the BOF, boot.ldr, config, and image files are synchronized. When the config parameter is specified, only the config files are synchronized.

For more information about redundancy and synchronization, see the 7750 SR OS Basic System Configuration Guide.

POWER SYSTEM

The 7750 SR-c12 chassis is designed to accommodate swappable, load-sharing power modules. Redundancy is achieved when two PEM-3s of either type are installed. Each supply provides 1200W of power at +12V.

For redundancy, two PEM-3s must be cabled and powered on at all times.

AC power cables are only shipped with the 7750 SR-c12 chassis if ordered. If power cords are not ordered, you must supply them. All power cables used on the 7750 SR-c12 chassis must meet your local safety codes. DC power cables are not provided.

Always operate an energized chassis with the safety cover installed over the DC power terminal blocks to prevent contact with hazardous voltages and currents and prevent accidental removal.

See Table 26 for a description of LEDs on the CCM, and sections "AC Alarm Indicators" on page 68 and "DC Alarm Indicators" on page 73 for PEM-3 LED descriptions.Page 24 7750 SR-c12 Installation Guide

7750 SR-c12 ComponentsDC POWER ENTRY MODULES

DC Power Entry Modules (PEM-3s) (Figure 9) are easily installed and removed from the rear of the 7750 SR-c12 chassis. DC modules are installed in power bays 1 and 2. One PEM-3 can support the full system current requirements if you are operating the 7750 SR-c12 without power redundancy. For redundancy, two PEM-3s must be installed and powered on at all times.

To prevent contact with hazardous voltages and currents and to prevent accidental removal, always operate an energized chassis with the safety cover installed over the DC power terminal block. When operating with only one PEM-3, ensure that the second PEM slot is covered with the appropriate blank panel to ensure proper air flow through the chassis.

PEM-3s are packaged and shipped separately. See "Wiring and Connecting AC and DC Power" on page 64 for requirements and information regarding preparing cables.

PEM-3s have no field replaceable parts. The entire unit must be replaced in the event of a failure.

Power must be disconnected from the 7750 SR-c12 before removing a PEM-3.

Power can be removed with the circuit breaker (ON/OFF) on each DC PEM-3.

Figure 9: 7750 SR-c12 DC Power Entry Module

SR770187750 SR-c12 Installation Guide Page 25

7750 SR-c12 OverviewAC POWER ENTRY MODULES

Two bays in the rear of the 7750 SR-c12 chassis are designated for swappable, load-sharing power entry modules. One AC Power Entry Module (PEM-3) can support the full system current requirements if you are operating the 7750 SR-c12 without power redundancy. For redundancy, two PEM-3s must be installed and powered on at all times. When operating with only one PEM-3, ensure that the second PEM slot is covered with the appropriate blank panel to ensure proper air flow through the chassis.

AC power cables are only shipped with the 7750 SR-c12 chassis if ordered. If power cords are not ordered, you must supply them. All power cables used on the 7750 SR-c12 chassis must meet your local safety codes.

A fuse integrated into the AC PEM-3 provides over-current protection.

Power can be removed with the circuit breaker (ON/OFF) on each AC PEM-3.

AC PEM-3s have no field replaceable parts. The entire unit must be replaced in the event of a failure.

Figure 10: 7750 SR-c12 AC Power Entry Module (PEM-3)

SR77016APage 26 7750 SR-c12 Installation Guide

7750 SR-c12 ComponentsHIGH FLOW FAN TRAY

The 7750 SR-c12 system is cooled by 10 integrated variable speed fans housed on one fan tray. Air flows through the system from the side filtered-intake vent through the chassis to the opposite side vent. The fan speed is reduced at normal temperatures and gradually increases until it reaches full speed at an ambient temperature of 104 F (40 C).

The fans are not field replaceable; if there is a fault with one or more fans, the entire fan tray must be replaced.

See Figure 40 on page 121 for the location of the Fan and Critical Alarm LEDs on the CCM. See Table 26 on page 122 for descriptions of the Fan and Critical Alarm LEDs.

See Figure 41 on page 124 for the location of the Fan Status LED on the fan tray. See Table 27 on page 125 for a description of the Fan Status LED. If the Fan Status LED is red, use the show card 1 detail and show mda detail CLI commands to monitor the current temperature and temperature threshold fields. If the temperature remains below the threshold, schedule maintenance as soon as possible. If the temperature rises quickly and remains above the temperature threshold 167 F (75 C), repair or replace the unit immediately.

The 7750 SR-c12 cooling system consists of the following components:

One fan tray with 10 fans

One air filter

Chassis right-side air intake (when viewed from front)

Chassis left-side air outlet (when viewed from front)

The cooling system components work together to keep the internal components within the acceptable temperature range.

Note: There are two temperature sensors per CFM-XP and CCM-XP and one temperature sensor per MDA and CMA. The highest temperature from any sensor is reported as the temperature for that slot. If the temperature exceeds a pre-set threshold of 154 F (68 C) for any slot, then the CFM-XP will signal the fans to operate at full speed regardless of ambient temperature. If the temperature reaches 167 F (75 C) an alarm (trap) is generated. If the temperature exceeds a pre-set threshold of 154 F (68 C) for any slot, then the CFM-XP will signal the fans to operate at full speed regardless of ambient temperature.7750 SR-c12 Installation Guide Page 27

7750 SR-c12 OverviewFigure 11: Fan Tray

The fan tray must always be installed and fully operational while the 7750 SR-c12 is powered up. During routine maintenance and fan tray replacement, the system can operate safely for approximately 10 minutes.

See "Fan Tray" on page 163 for the fan tray removal and replacement procedures.

Captive screws

SR77057


7750 SR-c12 ComponentsAIR FILTER

Figure 12: Air Filter

One air filter prevents large particles, debris, and dust from entering and circulating through the system. Filters should be inspected monthly and replaced every three months or as required. Only Alcatel-Lucent supplied air filters can be used. The filter is factory installed and is field replaceable.

See "Air Filter" on page 166 for the air filter removal and replacement procedures.

SR77024A

AIR

FLOW7750 SR-c12 Installation Guide Page 29

7750 SR-c12 OverviewPage 30 7750 SR-c12 Installation Guide

7750 SR-c12 Installation Guide Page 51INSTALLING THE 7750 SR-C12

IN THIS CHAPTER

This chapter provides information about installing a 7750 SR-c12 and information on the following topics:

"Unpacking the Chassis" on page 52

"Rack Mounting the Chassis" on page 55

"Table-Mounting the Chassis" on page 57

"Installing the Cable Management Brackets" on page 59

"Chassis Ground Wiring" on page 61

Installing the 7750 SR-c12UNPACKING THE CHASSIS

The 7750 SR-c12 fan tray and air filter are factory installed. See Appendix B: Field Replaceable Units for replacing these components.

The Chassis Control Module (CCM), Media Dependent Adapters (MDA), MDA Carrier Modules (MCM-XP), Compact Media Adapters (CMA and CMA-XP), Control Forwarding Modules (CFM-XP), AC and DC power supplies, cables, fan tray and air filter are field-replaceable components. See "Installing Rear Panel Components" on page 63 and "Installing Front Panel Components" on page 81 for more information.

UNPACKING PRECAUTIONS

Review this section to avoid injury or damage to the 7750 SR-c12:

The shipping weight of the chassis is approximately 43 lbs. (19 kg) without any components installed. To prevent injury or damage to the router, two people should remove the router from the shipping crate and mount it into a rack.

The chassis is shipped in a heavy corrugated cardboard container protected by foam end caps. Do not discard the packaging container and materials used in shipping. The packing materials should be re-used if it is necessary to reship the router.

Keep the chassis wrapped in the anti-static packaging until you are ready to install the router.

Keep the arrows on the shipping container pointing up.Page 52 7750 SR-c12 Installation Guide

Unpacking the ChassisFigure 14: Unpacking the 7750 SR-c12 Chassis

SR77020A

3

4

4

5

21

6

Table 14: Unpacking the 7750 SR-c12 Chassis

Key Description

1 Label

2 Label

3 Shipping container

4 Foam end caps

5 Anti-static bag

6 7750 SR-c12 router7750 SR-c12 Installation Guide Page 53

Installing the 7750 SR-c12Open the carton and follow these steps to unpack the chassis:

Step 1 Remove accessory kit.

Step 2 Lift contents to remove the foam end caps on the sides of the router.

Step 3 The chassis shipping weight is approximately 43 lbs. (19 kg) without any components installed. Carefully remove the router from the box.

Step 4 Remove the protective anti-static wrapping.

Caution: Lift the chassis by the bottom of the chassis. Do not put your hands inside a card slot or use the handles on the power supplies or fan tray to lift.Page 54 7750 SR-c12 Installation Guide

Rack Mounting the ChassisRACK MOUNTING THE CHASSIS

The 7750 SR-c12 chassis is designed for NEBS and middle-mount installation into a 19-inch rack. The rack mounting hardware (including rack bolts) is factory installed to NEBS mount (5-inch setback) the chassis in a 19-inch rack.

It is easier to install the 7750 SR-c12 chassis in the rack with two people, one person to hold the router and one person to secure it into the rack.

Required tools:

Use a screwdriver to loosen and tighten the mounting bracket bolts.

Before you begin, verify:

The equipment rack is securely installed, anchored, and grounded. Refer to the rack manufacturers documentation for instructions.

The power to the rack is OFF.

Danger:

Only trained and qualified personnel should install or replace this equipment.

Caution: Lift the router from underneath. Do not use the card slots or handles on the power supplies or fan

tray to lift the unit. When rack mounting the chassis in an equipment rack, do not stack other 7750 SR-c12 units or

any other equipment directly on top (where the bottom unit is supporting other devices). Each unit must be secured into the rack with the appropriate mounting apparatus.

Warning:

Failure to comply with the location requirements outlined in "Installation Locations" on page 38 and "Chassis Location Requirements" on page 40 will impede proper airflow and will result in thermal failure. 7750 SR-c12 Installation Guide Page 55

Installing the 7750 SR-c12Figure 15: Installing the 7750 SR-c12 Chassis

To install the chassis into the rack:

Step 1 With one person in front of the rack and one behind the rack, lift the 7750 SR-c12 from the bottom and position it in the rack.

Step 2 Align the mounting holes on each bracket to the rack rail. Insert a screw into each hole in the mounting bracket and tighten.

4

3

2

1

SR77042C

Table 15: Rack Mounting the 7750 SR-c12 Chassis

Key Description

1 Approved equipment rack - see "Installation Locations" on page 38 and "Chassis Location Requirements" on page 40

2 Rack mounting screws

3 7750 SR-c12 chassis

4 Rack mounting bracketPage 56 7750 SR-c12 Installation Guide

Table-Mounting the ChassisTABLE-MOUNTING THE CHASSIS

The 7750 SR-c12 chassis can be installed on a flat surface, such as a tabletop or shelf. Rubber footpads are included in each accessory kit. It is optional to remove the factory installed rack mounting brackets.

Before you begin, verify that ventilation and maintenance requirements are met.

Danger:

Only trained and qualified personnel should install or replace this equipment.

Warning:

Failure to comply with the location requirements outlined "Chassis Location Requirements" on page 40 will impede proper airflow and will result in thermal failure.

Caution: Lift the router from underneath. Do not lift the router by the card slots or the handles on the power

supplies or fan tray. The router should be installed on an elevated flat surface, off the floor. The ventilation and maintenance clearance dimensions are the same for table-mounted units as

for rack-mounted units. See "Chassis Location Requirements" on page 40.7750 SR-c12 Installation Guide Page 57

Installing the 7750 SR-c12Figure 16: Installing the 7750 SR-c12 Chassis on a Tabletop

To install the 7750 SR-c12 on a tabletop

Step 1 Set the unit on a flat, steady surface.

Step 2 Check for proper ventilation and maintenance clearance. See "Chassis Location Requirements" on page 40.

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SR77025C Page 58 7750 SR-c12 Installation Guide

Installing the Cable Management BracketsINSTALLING THE CABLE MANAGEMENT BRACKETS

The 7750 SR-c12 chassis accommodates six cable management brackets on the front of the chassis. The cable management brackets are factory-shipped with six Phillips-head screws.

Each bracket has a dimple and screw hole on one end to align with a corresponding notch and mounting hole on the chassis. The top dimple is used to help keep the bracket oriented once the bracket has been secured to the chassis via the bottom screw hole. On the other end of the bracket are two tie-wrap holes. Use these holes to feed through a tie-wrap. Use the tie-wrap to hold the cabling in place on the bracket.

See "Ethernet and Copper Wire Cables" on page 96 for more information on wrapping Ethernet and copper cables in the cable management brackets.

Mount the chassis in the equipment rack before installing the cable management trays.

Warning: Fiber cables are sensitive to bending, twisting and general over-exertion. Extreme caution is

recommended when handing fiber cable. See "Fiber Cables" on page 98 for more information on laying fiber cables on the cable management brackets.7750 SR-c12 Installation Guide Page 59

Installing the 7750 SR-c12Figure 17: Cable Management Brackets

To install cable management brackets on a 7750 SR-c12 chassis:

Step 1 Remove the cable management brackets and screws from the packaging.

Step 2 Identify the cable management bracket ends: One end has a screw hole and dimple to be aligned with a corresponding hole and dimple on the 7750 SR-c12 chassis; the other end features two holes to be used for tie-wrapping.

Step 3 Locate one of six cable management bracket hole-and-dimple pairs on the 7750 SR-c12 chassis front. Align the chassis bracket hole and dimple with the corresponding end of the bracket.

Step 4 Insert a screw into the mounting hole of the bracket and tighten half-way. Verify that the bracket dimple is nested properly in the chassis dimple. Insert a Phillips-head screwdriver through the outer hole on the bracket to mate with the screw (see Figure 17). Torque the screw to 8-10 lbf.in. Do not overtighten.

Step 5 Repeat Steps 3 and 4 for the remaining brackets.

Step 6 See "Configuring Parameters" on page 110 for information on how to wrap Ethernet,


copper and fiber cables in the cable management brackets.

Chassis Ground WiringCHASSIS GROUND WIRING

To make sure that the equipment is connected to earth ground, follow the instructions to prepare the ground wire. Grounding cables of green and yellow insulation are not provided. The length of the grounding wire depends on the location of the router and proximity to the proper grounding facilities.

MAKING THE GROUND CONNECTION

Figure 18: Preparing the Ground Wire

1

2

SR10030

Table 16: Ground Wire Descriptions and Tools Needed

Key Description

1 Copper wire (#8 AWG minimum, green/yellow insulation)

2 Wire stripper and crimper, insulation stripped according to local safety code

3 Torque wrench Not shown

4 2-hole lug for #8 AWG wire with 1.6 cm (0.63-in) centers, #10-32 stud

Not shown

5 2 #10-32 KEPS nuts Not shown7750 SR-c12 Installation Guide Page 61

Installing the 7750 SR-c12Figure 19: Connecting the Grounding Lug

To make the ground connections:

Step 1 Run a single length of #8 (minimum) AWG wire from the building ground point to the chassis ground studs.

Step 2 Crimp the 2-hole lug to the wire.

Step 3 Attach the lug to the two chassis ground studs; insert the two nuts and tighten to torque of 10-12 lbf-in. maximum.

Step 4 When routing the cable, ensure that a service loop is maintained at the attachment point to the chassis to permit removal of the air filter and/or fan tray.

Note: When wiring the unit, the ground connection must always be made first and disconnected last.

SR77026

1 2


7750 SR-c12 Installation Guide Page 63INSTALLING REAR PANELCOMPONENTS

IN THIS CHAPTER

This chapter provides installation procedures for the 7750 SR-c12 rear panel components, including the AC/DC power entry modules and wiring connections, fan tray, air filter, and CFM-XP, with the following topics:

"Wiring and Connecting AC and DC Power" on page 64

"AC-Input Power Supply Guidelines" on page 66

"DC-Input Power Supply Guidelines" on page 69

"Wiring for DC-Input Power" on page 70

"Fan Tray Installation" on page 74

"Air Filter Installation" on page 76

"CFM-XP Installation" on page 78

Installing Rear Panel ComponentsWiring and Connecting AC and DC Power

WARNINGS AND NOTES

Danger: Make your ground connections first. Only a qualified personnel should install or replace this equipment. Confirm that the DC power source is OFF during installation. The power source should be a

safety extra-low voltage (SELV) source. Turn off power at the power source before you install or remove power cords. Before working on equipment that is connected to power, remove jewelry, such as rings,

necklaces, and watches. When metal objects are in contact with power and ground, serious burns can occur or the objects can be welded to the terminals.

You must use cables that meet local electrical code requirements. For DC powered systems, the unit should be connected to a DC branch circuit with a maximum

50A circuit breaker that meets the requirements for branch circuit protection. A suitable disconnect device must be provided in the DC branch, either a circuit breaker or switch that can be employed to disconnect power to the system during servicing.

Caution:

This product relies on the buildings installation for short-circuit (over current) protection. For AC powered systems, ensure that a circuit breaker, or other equivalent means, rated 20A, is used in the buildings AC branch circuit for the current carrying conductors.

Warning: Do not install equipment that appears to be damaged. The router and equipment rack must be properly grounded. Electrostatic discharge (ESD)

damage can occur if components are mishandled. Always wear an ESD-preventive wrist or ankle strap and always connect an ESD strap (with banana jack) to the ESD connection socket (grounding plug) on the front or rear of the chassis.

For DC powered systems, a readily accessible disconnect device to shut off power during servicing must be incorporated in your buildings branch circuit.Page 64 7750 SR-c12 Installation Guide

Wiring and Connecting AC and DC PowerNotes: The 7750 SR-c12 requires a minimum of one power connection to operate, but using both

connections are recommended for redundancy. A 20A (max.) circuit breaker is recommended for AC power. A 35A circuit breaker is

recommended for DC power. A circuit breaker with a medium trip delay (for example AIRPAX part no. IELK1-1REC4-52-35.0-01-B) must be provided to ensure coordination with the over-current protection device (Littelfuse part no. 324030) integrated in the DC PEM-3.

In the event of a power module failure, the DC PEM or AC PEM must be replaced.7750 SR-c12 Installation Guide Page 65

Installing Rear Panel ComponentsAC-Input Power Supply Guidelines

If you intend to use AC-input power in the 7750 SR-c12, observe the following:

There is one AC power cord receptacle for each AC PEM-3.

The power supply operates with a nominal utility system voltage of 220V to 240V, but will operate with input voltages ranging from 200 to 264 VAC.

A fully redundant system operates with two power systems. Either AC and/or DC power types are available in the 7750 SR-c12.

No AC power cords are shipped with the 7750 SR-c12 AC model units. You must explicitly order or supply cords that meet your local safety codes.

Danger:

AC power cord set supplied with this product is strictly restricted for use with this product only. The AC power cord set must not be used for any other purposes or any other products. When applying power to the chassis, be sure to use the supplied AC power cord set, and make sure that you do not use any other product's AC power cord set.Japanese note:

Warning: For AC powered units, use only power cords that have a grounding (earthing) path. Main

grounding (earthing) connection points are through the IEC60320 appliance inlets. Grounding (earthing) points on the rear of the equipment are for equipotential bonding only and are not the safety grounding (earthing) points for the equipment. Lack of proper grounding (earthing) of the equipment may result in a safety hazard and excessive electromagnetic emissions. See Table 17 for descriptions of common grounding-type (earthing) power supply cords.

If you ground the equipment by a method other than those provided in this manual, those means should be in compliance with all local wiring regulations and practices.Page 66 7750 SR-c12 Installation Guide

AC-Input Power Supply Guidelines7750 SR-c12 Installation Guide Page 67

In order to comply with the GR-1089 Lightning Criteria for Equipment Interfacing With AC Power Ports, an external Surge Protective Device (Perma Power Model # PXD309) is intended to be used at the AC input of the router.

The AC PEM-3S have an AC plug receptacle to accept an AC power cord. The other end of the AC power cord must have a plug that fits into the power source receptacle that is standard for your geographic region.

CONNECTING AC POWER

Figure 20: Connecting AC Power

Note: In order to facilitate a fully redundant system you must connect both AC power entry modules, one DC and one AC power entry module, or two DC power entry modules (see DC-Input Power Supply Guidelines on page 69.) Wires can be routed to either side from the terminal block on the DC PEM-3. The cover is reversible. See Wiring for DC-Input Power on page 70 for more information.

Fan Filter

PEM1

SR77027B

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2

Table 17: AC Power Field Descriptions

Key Description

1 Power cord

2 Remote power source (example)

Installing Rear Panel ComponentsPage 68 7750 SR-c12 Installation Guide

To connect the AC power:

Step 1 Locate the 7750 SR-c12 rear panel.

Step 2 Verify that the AC cord meets your regional requirements. Do not use power cords that do not meet these standards.

Step 3 Plug the AC power cord into the receptacle on the front of each AC PEM-3.

Step 4 Engage the power cord retainer by lowering the retainer bracket until it fully secures the cable.

Step 5 Plug the other end of the power cord into a 3-terminal, single-pha

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7750 SR-c12 Installation Guide