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Alcatel-LucentService Router7 7 5 0 S R - 7 I n s t a l l a t i
o n G u i d e 93-0032-08-15
93-0032-08-15
Alcatel-Lucent ProprietaryThis document contains proprietary
information of Alcatel-Lucent and is not to be disclosedor used
except in accordance with applicable agreements.Copyright 2014
Alcatel-Lucent. All rights reserved.
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This document is protected by copyright. Except as specifically
permitted herein, no portion of the provided information can be
reproduced in any form, or by any means, without prior written
permission from Alcatel-Lucent.Alcatel, Lucent, Alcatel-Lucent and
the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other
trademarks are the property of their respective owners.The
information presented is subject to change without
notice.Alcatel-Lucent assumes no responsibility for inaccuracies
contained herein.
Copyright 2014 Alcatel-Lucent. All rights reserved.
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TABLE OF CONTENTS
Making the Chassis Ground Connection . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 657750 SR-7 Installation Guide Page 3Preface . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
7750 SR-7 OverviewChassis Features . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . 16
7750 SR-7 Modules . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 20SF/CPMs . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 20MDAs . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 24IOMs . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24IMMs . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 24
Chassis Components . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 26Power Supplies and Redundancy . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 26Enhanced Fan Trays . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 30Enhanced Fan Speed Settings . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 32Air Filter . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 33Impedance Panels . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 33
Component Operating Requirements . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
347750 SR-7 System Installation Process. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 35
Site PreparationWarnings and Notes. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . 38System Specifications . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . 39
Chassis Specifications . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 39Environmental Specifications . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 39Power Module Specifications . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . 40Electrical Characteristics. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . 41Component Power Consumption
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . 42
EPC-Based Components. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 48Component Specifications . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 50The Equipment Rack . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 52
Rack Clearance Requirements . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53Safety Considerations . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 54
Placement . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 54Grounding . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . 54Cabling . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Power .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 55Fans . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 56Filters . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . 56Storage . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 56
Safety Standards/Compliance Agency Certifications. . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
57
Installing the 7750 SR-7Unpacking the Chassis . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 60
Unpacking Precautions . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 60Rack Mounting the Chassis . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 62
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Table of ContentsPreparing the Ground Wire . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .65Making the Ground Wiring Connection . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .66
Installing Power ModulesGeneral Power Warnings and Notes . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .70Installing DC Power Supplies . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .71
DC Power Warnings and Notes. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .71Installing a DC PEM-3 . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .73DC-Input Power Wiring . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .77
Preparing the Power Cable . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .77DC Input Terminal Block Wiring . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .78
Installing AC-Input Power Shelves and Rectifiers. . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .80AC Power Warnings and Notes . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . .80Installing an AC Power Shelf . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .82Installing the AC Power Rectifiers . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .82Connecting The AC Power Shelf Cables to the
DC PEMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . .83
Monitoring AC Power . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .86
Installing the SF/CPMInstalling SF/CPM Modules. . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .90
Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .90Installing the SF/CPM . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .91
Initializing the System . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .93Using the Compact Flash Slot #3 Locking
Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .94
Initial System Startup . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .95Troubleshooting . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .95
Establishing Router Connections . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .98Console Connection . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .98Telnet Connection . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .100
Ejecting Flash Cards . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .101
Installing IOMs, MDAs, and IMMsConfiguring Chassis Slot, IOM,
MDA, and IMM Parameters . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .104
Configuring Chassis Slot and IOM Parameters . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.104Configuring MDA Parameters . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .105
Example . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .105Configuring IMM Parameters. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .106
Installing IOMs and IMMs . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .107Warnings and Notes . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .107Installing IOMs and IMMs . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .108
Installing MDAs. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .110Warnings and Notes . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .110Installing an MDA on an IOM. . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .111Installing an MDA on a
Chassis-Installed IOM . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .113MDA LEDs. . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .115Page 4 7750
SR-7 Installation Guide
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Table of Contents Appendix A: LEDs and OpticsSF/CPM LEDs . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118IOM
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .121
Appendix B: Field Replaceable UnitsRemoving and Replacing Power
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .124
Warnings and Notes . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . .124DC Power . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .125
Removing a DC PEM/PEM-3 . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.125Replacing a DC PEM/PEM-3 . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.127Replacing a Power Filter . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .129
Removing and Replacing SF/CPMs . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .130Warnings and Notes . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .130Removing an SF/CPM. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .131Replacing an SF/CPM . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .132
Removing and Replacing IOMs . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . .134Warnings and Notes . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .134Shutting Down and Modifying an IOM
Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .135Removing an IOM . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .137Installing an Impedance Panel. .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .138Replacing an IOM . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .138
Removing and Replacing MDAs. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .140Warnings and Notes . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .140Changing the MDA Configuration . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .141Removing an MDA. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .142Replacing an MDA. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .143
Removing and Replacing Enhanced Fan Trays . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.145Warnings and Notes . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .145Removing a Fan Tray . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .146Installing the Enhanced Fan Tray . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .148
Removing and Replacing Air Filter Trays . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .150Removing the Air Filter . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .150Replacing the Air Filter Tray . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .152
Appendix C: Pinout AssignmentsSF/CPM Port Types . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .154Cable Pin
Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.156
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .1617750 SR-7 Installation Guide Page
5
-
Table of ContentsPage 6 7750 SR-7 Installation Guide
-
LIST OF TABLES
Installing the SF/CPM7750 SR-7 Installation Guide Page
7PrefaceTable 1: Information Symbols . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .13
7750 SR-7 OverviewTable 2: Power Chassis Front View Features . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .17Table 3: Chassis Rear View Features . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .19Table 4: SF/CPM Field Descriptions . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .21Table 5: AC-to-DC Rectifier
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .29Table 6: Enhanced
Fan Tray Specifications . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .31Table 7: SFM,
Fan Speed, Power, and Airflow . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .31Table 8: Fan
Speed Setting . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.32Table 9: 7750 SR-7 Hardware Component Operating Requirements
Summary . . . . . . . . . . . . . . . . . . . .34
Site PreparationTable 10: Chassis Specifications . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .39Table 11: Environmental
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .39Table 12: Power
Module Specifications . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .40Table 13:
Electrical Characteristics . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.41Table 14: Chassis Power Consumption . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .42Table 15: MDA Power Consumption . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .42Table 16: Board Power Consumption . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .44Table 17: IMM Power Consumption . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .45Table 18: Higher-Capacity IMM Power
Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .45Table 19: Optics Power Consumption . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .47Table 20: SR-7 EPC/LTE Component
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .48Table 21: Component Specifications . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .50Table 22: Storage Specifications . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .56Table 23: Safety
Standards and Compliance Agency Certifications . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .57
Installing the 7750 SR-7Table 24: Rack Mounting the 7750 SR-7
Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .63Table 25: Preparing the Ground Wire .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .65Table 26: Ground Wire
Connection Descriptions . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .67
Installing Power ModulesTable 27: DC Power Supply Filter and DC
PEM Connection . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .73Table 28: Installing the DC Power Supply Filter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .74Table 29: DC PEM Features . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .75Table 30: DC Power Cable
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .78Table 31: DC-Input
Terminal Block Descriptions . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .79Table 32: AC
Power Shelf to DC PEM Cabling Features . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .84Table 33: AC
Status Cable Connections to the DC PEM . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .87
-
List of TablesTable 34: Installing SF/CPM Features . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .92Table 35: Setting the DTE/DCE Switch . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .98Table 36: Console Configuration
Parameter Values . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .98
Installing IOMs, MDAs, and IMMsTable 37: Installing IOM Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .108Table 38: MDA
Installation Features . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111Table
39: MDA Features . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .113Table 40: M10-1GB-SFP MDA Features . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . .115
Appendix A: LEDs and OpticsTable 41: SF/CPM Field Descriptions .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .118Table 42: 7750 SR-7 IOM3-XP and
IOM3-XP-B LED Descriptions . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .121
Appendix B: Field Replaceable UnitsTable 43: DC PEM/PEM-3
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .126Table 44: DC
PEM/PEM-3 Features . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .127Table
45: Installing SF/CPM Features . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.132Table 46: Installing IOM Features . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .139Table 47: MDA Installation Features . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .143Table 48: Fan Tray Removal Features . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .146Table 49: Fan Tray Installation Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .148Table 50: Air Filter Features . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .151Table 51: Filter
Tray Features . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Appendix C: Pinout AssignmentsTable 52: BITS Port - RJ-48C
Female . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .156Table 53: Console
Port - DTE Mode - DB-9 Male . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .156Table 54: Console
Port - DCE Mode - DB-9 Male . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .157Table 55: Auxiliary
Port - DTE Mode - RJ-45 Connector . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .157Table 56: Alarm Port -
DB-9 Female . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .158Table 57:
10/100 Management Ethernet Port - RJ-45 Female . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .158Table 58: AC Status
Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .159Page 8
7750 SR-7 Installation Guide
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LIST OF FIGURES
Figure 33: SF/CPM Front Panel . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 118Figure 34: IOM3-XP and IOM3-XP-B LED . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 1217750 SR-7 OverviewFigure 1: 7750 SR-7 Chassis
Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . 17Figure 2: 7750
SR-7 Chassis Front View (with Front Safety Cover) . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .18Figure 3: 7750 SR-7
Chassis Rear View . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . 19Figure 4:
SF/CPM Faceplate . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 21Figure 5: 7750 SR-7 DC Power Entry Module . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 27Figure 6: DC Power Supply Filter . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 28Figure 7: 7750 SR-7 AC-to-DC Rectifier
(Example) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . 29Figure 8: Enhanced Fan Tray . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 31
Site PreparationFigure 9: Chassis Clearance Requirements . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 53
Installing the 7750 SR-7Figure 10: Unpacking the 7750 SR-7
Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 61Figure 11: Installing the
7750 SR-7 Chassis . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . 63Figure 12:
Preparing the Ground Wire . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
65Figure 13: Connecting the Grounding Lug . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 66
Installing Power ModulesFigure 14: DC PEM and Filter Connection
(Overhead View) . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 73Figure 15: Installing a DC Power Supply
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 74Figure 16: Installing a DC
PEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . 75Figure 17:
DC Terminal Block Lug . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
77Figure 18: Preparing the DC Cable . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 77Figure 19: Wiring the DC-Input Power Terminal Block .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 78Figure 20: DC-Input Power Terminal Block Wiring
with Safety Cover . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 79Figure 21: Connecting the Cables . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 83Figure 22: DC PEM Terminal Block . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 84Figure 23: AC Supply Status
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . 86
Installing the SF/CPMFigure 24: Installing the SF/CPM Module . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 91Figure 25: Compact Flash Slot #3
on the SF/CPM Front Panel . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 94Figure 26: Files on the Compact Flash
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 97Figure 27: Console Port
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 99Figure
28: Management Port Connection . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100
Installing IOMs, MDAs, and IMMsFigure 29: Installing an IOM or
IMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 108Figure 30:
Installing an MDA on an IOM . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
111Figure 31: Installing an MDA in an IOM in the Chassis . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 113Figure 32: MDA Front Panel Example . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 115
Appendix A: LEDs and Optics7750 SR-7 Installation Guide Page
9
-
List of Figures
Appendix B: Field Replaceable Units
Figure 35: Removing a DC PEM/PEM-3 . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 126Figure 36: Replacing a DC PEM/PEM-3 . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 127Figure 37: Replace the Safety Cover . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 128Figure 38: Removing an SF/CPM . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 131Figure 39: Installing the SF/CPM
Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 132Figure 40: Removing an
IOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 137Figure
41: Installing an IOM . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 138Figure 42: Installing an MDA . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 143Figure 43: Removing a Fan Tray . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 146Figure 44: Installing the
Enhanced Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 148Figure 45:
Removing the Air Filter . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
151Figure 46: Replacing the Air Filter Faceplate . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 152
Appendix C: Pinout AssignmentsFigure 47: Port Types . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . 154Page 10 7750
SR-7 Installation Guide
-
This guide describes card, Media Dependent Adapter (MDA), and
port provisioning.7750 SR-7 Installation Guide Page 11
7750 SR OS Router Configuration GuideThis guide describes
logical IP routing interfaces and associated attributes such as an
IP address, port, link aggregation group (LAG) as well as IP and
MAC-based filtering, and VRRP, and Cflowd.
7750 SR OS Routing Protocols GuidePreface
About This ManualThis guide provides site preparation
recommendations, step-by-step procedures to rack mount the
Alcatel-Lucent 7750 SR-7 router, as well as instructions to install
DC PEMs, Switch Fabric/Control Processor Modules (SF/CPM), and
Input/Output Modules (IOMs).
Each 7750 SR-7 router is shipped with two factory-installed DC
power entry modules (PEMs), one fan tray, and two filter trays.
Components, such as SF/CPMs, IOMs, and MDAs are packaged and
shipped separately.
This guide also includes instructions to remove and install
field-replaceable parts. Each 7750 SR-7 router is shipped with
impedance panels installed in the component slots. Impedance panels
are required in empty slots to ensure cooling, for EMI containment
during operation, and to prevent dust accumulation.
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:
The 7750 SR documentation set is composed of the following
books:
7750 SR OS Basic System Configuration GuideThis guide describes
basic system configurations and operations.
7750 SR OS System Management GuideThis guide describes system
security and access configurations as well as event logging and
accounting logs.
7750 SR OS Interface Configuration Guide
-
PrefaceThis 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 GuideThis guide describes how to configure
Multiprotocol Label Switching (MPLS) and Label Distribution
Protocol (LDP).
7750 SR OS Services GuideThis guide describes how to configure
service parameters such as service distribution points (SDPs),
customer information, and user services.
7750 SR OS OAM and Diagnostic GuideThis guide describes how to
configure features such as service mirroring and Operations,
Administration and Management (OAM) tools.
7750 SR OS Triple Play GuideThis guide describes Triple Play
services and support provided by the 7750 SR and presents examples
to configure and implement various protocols and services.
7750 SR OS Quality of Service GuideThis guide describes how to
configure Quality of Service (QoS) policy management.
OS Multi-Service ISA GuideThis guide describes services provided
by integrated service adapters such as Application Assurance,
IPSec, ad insertion (ADI) and Network Address Translation
(NAT).
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-7
Installation Guide
-
PrefaceInformation Symbols
Table 1 describes symbols contained in this guide:
Technical Support
If you purchased a service agreement for your 7750 SR-7 router
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-7 Installation Guide Page 13
-
PrefacePage 14 7750 SR-7 Installation Guide
-
7750 SR-7 Installation Guide Page 157750 SR-7 Overview
In This ChapterThis chapter introduces the Alcatel-Lucent 7750
SR-7 router and provides an overview of the following topics:
Chassis Features on page 16 7750 SR-7 Modules on page 20 Chassis
Components on page 26
7750 SR-7 System Installation Process on page 35
-
Chassis FeaturesChassis FeaturesIn the 7750 SR-7 chassis, the
top slots, numbered 1 through 5, are reserved for input/output
module (IOMs) cards. The module slots are horizontally oriented. A
maximum of two MDAs can be installed on each IOM. MDAs are
installed in either MDA slot 1 (left slot) or MDA slot 2 (right
slot) on an IOM.
The two bottom module slots, labeled A and B, are reserved for
the SF/CPM cards. At least one SF/CPM must be installed in order
for the router to operate. The redundant SF/CPM operates in standby
mode and takes over system operation if the primary fails.
The Alcatel-Lucent 7750 SR-7 chassis provides access to
components from both the front and back. The SF/CPM, IOMs, and MDAs
can be accessed from the front of the chassis. The DC PEMs, fan and
filter trays are accessible from the chassis rear.
Figure 1 shows a front view of the 7750 SR-7 chassis with DC PEM
filters installed in the lower front power bays. The mounting
brackets for the 7750 SR-7 chassis are factory installed to middle
mount the chassis in a standard 19-inch wide rack. See Table 2 for
key descriptions. See Figure 2 for an illustration of the front
view of the chassis with the front safety cover installed.
The screws that are used to attach the rack-mount brackets may
be re-used if moving the brackets to the front mounting position.
These screws contain a thread-locking adhesive and can be re-used
approximately 5 times, depending upon the condition of the
adhesive. If the condition of the adhesive is in question,
additional thread-locking adhesive can be applied, at the customers
discretion.Page 16 7750 SR-7 Installation Guide
-
7750 SR-7 OverviewFigure 1: 7750 SR-7 Chassis Front View
6
7
1
2
3
5
4
SR70002B
Table 2: Power Chassis Front View Features
Key Description
1 IOM with installed MDAs
2 Impedance panel installed in empty IOM slot
3 SF/CPM
4 ESD plug receptacle
5 DC PEM filter
6 IOM ejector lever
7 Compact flash slot #3 locking mechanism7750 SR-7 Installation
Guide Page 17
-
Chassis FeaturesFigure 2: 7750 SR-7 Chassis Front View (with
Front Safety Cover)
6
7
1
2
3
5
4
SR70001CPage 18 7750 SR-7 Installation Guide
-
7750 SR-7 OverviewSee Figure 3 for the 7750 SR-7 rear view with
DC PEMs installed in bays (slots) 1 and 2. Refer to Table 3 for key
descriptions.
Figure 3: 7750 SR-7 Chassis Rear View
VDC
RTN
OFFO
ONI
VDC
RTN
OFFO
ONI
3
1
2
6 67 78 85 5
4 4
3
SR70046
Table 3: Chassis Rear View Features
Key Description
1 Filter tray faceplate
2 Fan tray faceplate
3 Rack mounting brackets
4 -48 VDC power cable
5 RTN power cable
6 DC PEM
7 Circuit breaker (ON/OFF)
8 PEM handle7750 SR-7 Installation Guide Page 19
-
Chassis Features7750 SR-7 Modules
This section describes the 7750 SR-7 SF/CPM, IOMs, MDAs, and
IMMs.
SF/CPMs on page 20 MDAs on page 24 IOMs on page 24 IMMs on page
24
SF/CPMs
The SF/CPM controls the routing and switching functions for the
entire 7750 SR-7 system. The 7750 SR-7 operates with at least one
SF/CPM installed. The redundant SF/CPM operates in standby mode and
takes over system operation if the primary SF/CPM fails.
The SF/CPM connects directly to the backplane and carries
traffic between line cards. The backplane provides high-speed
access to the SF/CPMs, IOMs, MDAs, and IMMs.
The switch fabric (SF) portion of the SF/CPM receives and
directs traffic to the appropriate destinations according to the
routing information.
Each SF/CPM module can accommodate up to three compact flash
memory cards that can be used to copy and store system boot,
software images, and configuration files and logs.
See Figure 4 for the front panel faceplate, using SFM3 as an
example.
Note: There are three different versions of the SF/CPM module:
SFM2, SFM3 and SFM4a. SFM2 is referred to and labeled as SFM-200G
for SR-7. But in fact it is capable of 250G switching
capacity.Note: The SFM3 has improved processing capability with
multi-core CPU and increased memory. The SR-7 uses the SFM3-7 with
250G switching capacity. Note: The SFM4 enables the SR systems to
go to full duplex Terabit capacity (2 Terabit half duplex) to
enable the platform to be fully populated with 100Gb/s
linecards.
a.The SFM4 unit used in the 7750 SR-7 chassis is the same unit
used in the 7750 SR-12 chassis, namelythe SFM4-12.Page 20 7750 SR-7
Installation Guide
-
7750 SR-7 OverviewFigure 4: SF/CPM Faceplate
Table 4 displays the SF/CPM field and LED descriptions.
MDA0100
2 24
8 10
9 13
1 15 7
6 11 12
3
Table 4: SF/CPM Field Descriptions Key Label/Part Sub
categoryDescription
1 Captive screws Secures the SF/CPM in place.2 Ejector lever
Ejector levers are used to seat and disengage the connectors to and
from
the backplane. 3 LEDs For more information, see SF/CPM LEDs on
page 118.4 BITS The BITS port is provisioned with an RJ-45
connector and used for the
network clock source. The link LED on the BITS interface is lit
if a clock signal is being
received. If sync-if-timing is configured and no clock signal is
received, the
link LED lights amber. If sync-if-timing is configured and a
clock signal is received, the
link LED lights green.Notes: Make sure to use shielded cable
when connecting to the BITS port.
5 DTE Set the switch to DTE when connecting to the serial port
of a PC with a null modem cable. When the switch is set to DTE, the
console port acts as a data terminal equipment (DTE) serial
port.
DCE Set the switch to DCE when connecting to the serial port of
a PC with a straight-through cable. When the switch is set to DCE,
the console port is acting as a data communications equipment (DCE)
serial port. 7750 SR-7 Installation Guide Page 21
-
Chassis Features6 Console The console port is provisioned with a
DB-9 jack and used for the initial system startup as well as system
configuration and monitoring. The console port, a Universal
Asynchronous Receiver/Transmitter (UART) port, is used for system
configuration and monitoring.
Use a EIA/TIA-232 DCE console cable to connect a terminal to the
console port.
The factory default baud rate is typically 115.2KBaud.7 AUX
Reserved for future use.8 Alarm The Alarm port is provisioned as a
DB-9 serial port and is used to connect
to external alarm devices that report conditions that trigger
red or amber alarms.
9 ACO/LT The Audible Alarm Cutoff/Lamp Test button verifies the
operability of LEDs. When you press this button, all LEDs on all
chassis modules should temporarily illuminate and blink until the
button is released. The ACO/LT button basically tests the
functionality and operability of all LEDs on the chassis and
components of the chassis. If any LEDs do not illuminate and blink,
the LED might not be functioning properly.Exception: The following
LEDs do not illuminate with a Lamp Test: the AUX LED on the CPM
(Auxiliary is not supported, and the Laser ON/OFF and WAN LEDs on
IMM/MDA).This button also turns off all external alarm relay
control bits until the next new alarm condition.
10 Mgmt Link The Management port is a 10/100 Ethernet port that
is a channel to download images and manage the system. This port is
provisioned with an RJ-45 connector. Use a CAT5 Ethernet cable to
connect to the port. Amber: 10 Mb/s Amber (blinking): Indicates
half duplex mode. Green: 100 Mb/s Unlit: Operationally down.Notes:
Make sure to use shielded cable when connecting to the Management
port.
Data Green (blinking): RX/TX activity. Amber (blinking): Error
condition.
Table 4: SF/CPM Field Descriptions (Continued)Key Label/Part
Sub
categoryDescription Page 22 7750 SR-7 Installation Guide
-
7750 SR-7 OverviewSynchronization in Redundant Systems
The 7750 SR-7 router is capable of a 1:1 Control Processor
Module (CPM) redundancy scheme. Redundancy methods facilitate
system synchronization between the active and standby CPMs so they
maintain identical operational parameters to prevent
inconsistencies in the event of a CPM 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 CPM file system are
mirrored in the standby CPM 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:).
Synchronization can occur either:
11 Compact Flash #1 (Slot) Default filename: cf1: See the
Compact Flash LED description for the status of a compact
flash slot. To eject a flash card, gently press the ejector
button until the flash card
releases. Amber (blinking): The compact flash was not removed
safely or an
error condition exists.12 Compact Flash #2 (Slot) Default
filename: cf2:
See the Compact Flash LED description for the status of a
compact flash slot.
To eject a flash card, gently press the ejector button until the
flash card releases.
Amber (blinking): The compact flash was not removed safely or an
error condition exists.
13 Compact Flash #3 (Slot) Default filename: cf3: This slot
should be used to download the boot and configuration
images. See the Compact Flash LED description for the status of
a compact
flash slot. The ejector button for Compact Flash Slot #3 is
slightly recessed. Insert
a small object such as a pen tip to press the button. Amber
(blinking): The compact flash was not removed safely or an
error condition exists.
Table 4: SF/CPM Field Descriptions (Continued)Key Label/Part
Sub
categoryDescription 7750 SR-7 Installation Guide Page 23
-
Chassis Features Automatically Automatic synchronization is
disabled by default. To enable automatic synchronization, enter the
config>redundancy>synchronize command with either the
boot-env parameter or the config parameter. When you specify the
boot-env parameter, the BOF, boot.ldr, config, and image files are
automatically synchronized. When you specify the config parameter,
only the config files are automatically synchronized.Automatic
synchronization also occurs whenever you modify the BOF and when
you enter an admin>save command with no filename specified.
Manually To execute synchronization manually, enter the
admin>redundancy>synchronize command with the boot-env
parameter or the config parameter. When you specify the boot-env
parameter, the BOF, boot.ldr, config, and image files are
synchronized. When you specify the config parameter, only the
config files are synchronized.For more information about redundancy
and synchronization, refer to the Alcatel OS System Guide.
MDAs
Alcatel-Lucents Ethernet MDAs for the Service Edge Router family
provide critical high-speed interfaces. An MDA is a plug-in module
that enables you to choose from fiber-optic, twisted pair, and
coaxial cable. A maximum of two MDAs can be installed on each IOM.
Refer to your specific MDA installation guide for LED
descriptions.
IOMs
The IOM is a carrier card that performs all packet
classification, lookup, forwarding, and QoS functions. IOMs can
carry up to two MDAs that support Small Form-factor Pluggable (SFP)
optics. IOMs enable 7750 SR-7 routers to support a wide variety of
interfaces, including Ethernet, SONET/SDH (channelized and
concatenated), and ATM.
IMMs
The 7750 SR Integrated Media Modules (IMMs) provide high density
and high throughput in a single Ethernet line card that combines a
fully distributed forwarding and packet processing services engine
with physical Ethernet ports. The 7750 SR IMM delivers
comprehensive IEEE 802.3 compliance and supports a broad range of
copper and pluggable optical interfaces, enabling Page 24 7750 SR-7
Installation Guide
-
7750 SR-7 Overviewyou to use many fast Ethernet, gigabit
Ethernet and 10 gigabit Ethernet applications. For more
information, refer to the IMM Installation Guide.7750 SR-7
Installation Guide Page 25
-
Chassis FeaturesChassis Components
The 7750 SR-7 chassis contains the following components:
Power Supplies and Redundancy on page 26 Enhanced Fan Trays on
page 30 Air Filter on page 33 Impedance Panels on page 33
Power Supplies and Redundancy
The 7750 SR-7 chassis is designed to accommodate swappable,
load-sharing power modules (Figure 7). One DC PEM can support the
full system current requirements if you are operating the 7750 SR-7
without power redundancy. For redundancy, two DC PEMs must be
installed and powered on at all times. 7750 SR-7 power systems
consist of a DC PEM and a filter that are connected to each other
during installation. The DC PEM is installed in the rear of the
unit and the filter is installed in the front.
AC power can be converted to DC power using external AC to DC
rectifiers available from Alcatel-Lucent. For more information on
configuring your system to use AC power, see Installing AC-Input
Power Shelves and Rectifiers on page 80.
DC Power Entry Modules
You can install and remove DC PEMs (Figure 5) from the rear of
the 7750 SR-7 chassis. DC PEMs are installed in power bays 1 and 2.
Your system is configured for redundant operation with two DC PEMs
supplying power to the chassis. For redundancy, the two DC PEMs
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.
DC power cables are a separate orderable item. If you supply
your own power cables, verify that they are compliant with your
local safety codes.
Note: DC PEM-3s are required if you have IOM3-XPs, IOM3-XP-Bs,
or IMMs installed in your system.Page 26 7750 SR-7 Installation
Guide
-
7750 SR-7 OverviewPEMs are packaged and shipped separately.
Refer to "Preparing the Power Cable" on page 77 for requirements
and information on preparing cables.
PEMs have no field-replaceable parts. You must replace the
entire unit in the event of a failure.
Figure 5: 7750 SR-7 DC Power Entry Module
SR700227750 SR-7 Installation Guide Page 27
-
Chassis FeaturesDC Power System Filter
You install and remove DC power supply filters (Figure 6) from
the front of the 7750 SR-7 chassis. DC power system filters are
installed in filter bays 1 and 2. The filter provides EMI filtering
for the power system.
Figure 6: DC Power Supply Filter
AC-to-DC Rectifiers
AC-to-DC rectifiers change 200/240V AC power to -48 VDC power.
See Figure 7 for an illustration of an AC-to-DC rectifier and Table
5 for key descriptions.
Each power shelf contains four 2500W AC-to-DC rectifiers that
plug into a common power backplane in the AC-input power shelf. The
two AC power rectifiers on the left side of the AC power shelf
convert power for the DC PEM in the left DC power supply bay (as
viewed from the rear of the chassis). The two AC power rectifiers
on the right side of the AC power shelf convert power for the DC
PEM in right DC power supply bay (as viewed from the rear of the
chassis).
The AC-to-DC rectifiers in each power shelf provide automatic
load-sharing. If you remove a rectifier, the remaining rectifiers
adjust to fulfill the power requirements and maintain uninterrupted
system power.
SR70010CPage 28 7750 SR-7 Installation Guide
-
7750 SR-7 OverviewThe rectifiers in the AC power shelf are
hot-swappable. You can remove or replace a power module while the
system is operating without affecting system operation. For maximum
redundancy, connect each AC-input power module to a separate AC
power source. The power source (outlet) should be located near the
equipment rack and be easily accessible.
The power cord serves as a disconnect device for each rectifier.
To remove power to an individual rectifier, the unit must be
disconnected from the connectors.
Figure 7: 7750 SR-7 AC-to-DC Rectifier (Example)
1
2
SR12065
Table 5: AC-to-DC Rectifier Features
Key Description
1 Power supply handle (shown in locked position).
2 Power supply LEDs.7750 SR-7 Installation Guide Page 29
-
Chassis FeaturesEnhanced Fan Trays
The new Enhanced Fan Tray is designed for use in 7750 SR-7
system. It houses four axial fans that are capable of either two
speed or granular multi-speed operation (Figure 8). Air is pulled
through the system from a right-side filtered-intake vent, across
the line cards, and then exits through the fan tray in the rear.
The Enhanced Fan Tray is energy efficient and complies with NEBS3
acoustic requirement. For additional specifications, see Table 6
and Table 7.
The cooling system components work together to keep the internal
components within the acceptable temperature range. The cooling
system consists of the following components:
One fan tray with four fans One air filter Chassis right-side
air intake Rear air outlet
The fan LED located on the front panel of the chassis indicates
normal online (green), fault (amber), or offline (not lit) if there
is no power to the fans.
Note: The Enhanced Fan Tray is required if you have IOM3-XPs,
IOM3-XP-Bs, or IMMs installed in your 7750 SR-7 chassis.
Note: There are three temperature sensors per IOM and SF/CPM and
one temperature sensor per MDA. The highest temperature from any
sensor is reported as the temperature for that slot. If the fan LED
is lit amber (which indicates a fan problem), use the show card 1
detail CLI command to monitor the current temperature and
temperature threshold fields. If the temperature rises quickly and
remains above the temperature threshold, an alarm is generated.
Repair or replace the unit immediately. Page 30 7750 SR-7
Installation Guide
-
7750 SR-7 OverviewFigure 8: Enhanced Fan Tray
Table 6: Enhanced Fan Tray Specifications
Table 7: SFM, Fan Speed, Power, and Airflow
SR70072
Weight Dimensions
15 lbs (6.8 kg)
14.3x8x12
SFM Fan Speed Power (Watts) Airflow (CFM)
SFM1/2 (All versions)
Half Speed 72 260
Full Speed 355 520
SFM3
(8.0r4 or later)
Half Speed 72 260
Full Speed 520 6207750 SR-7 Installation Guide Page 31
-
Chassis FeaturesThe fan status indicator LEDs, labeled Fan
Status, are displayed on the SF/CPM front panel (see Figure 4 on
page 21). Table 4 on page 21 provides LED descriptions. The green
LED indicates normal operation. The LED is amber if there is an
impeller failure. It is blinking if a fan tray is not installed in
the slot or if the fan temperature is too high.
Fan trays are factory installed. There are no field replaceable
parts within the fan tray. The entire fan tray must be replaced if
a component, such as a single fan, fails.
Fan trays must always be installed and fully operational while
the 7750 SR-7 is powered up.
Enhanced Fan Speed Settings
The new Enhanced Fan Tray is capable of two modes of operation:
two-speed and granular multi-speed fan settings. These fan settings
are dependent on Switch Fabric Module (SFM) and software version as
listed in Table 8.
For the two-speed fan setting, the fan speed rates are
full-speed and half-speed. The new enhanced fan can operate on two
speed fan setting if the system is equipped with SFM1 or SFM2 with
any software version, or if it is equipped with SFM3 and 8.0
release 3 or lower.
With granular multi-speed fan setting, there are 20 fan speed
rates that correspond to varying levels of operating temperature.
For the fan to operate in granular multi-speed fan setting, the
system must be equipped with SFM3 and software 8.0 release 4 or
higher.
Table 8: Fan Speed Setting
Fan Speed Setting Switch Fabric Module Software Version
Two-speed fan setting SFM1 or SFM2 All Versions
Two-speed fan setting SFM3 8.0.R3 or lower
Granular multi-speed fan setting SFM3 8.0.R4 or higher
Granular multi-speed fan setting SFM4 10.0.R1 or higherPage 32
7750 SR-7 Installation Guide
-
7750 SR-7 OverviewAir Filter
One air filter prevents large particles, debris, and dust from
entering and circulating through the system. Filters should be
inspected monthly and replaced when indications of accumulated dust
are present.
The filter is factory installed and is field replaceable.
Impedance Panels
Impedance 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.
Impedance panels do not have board components or connector pins.
7750 SR-7 Installation Guide Page 33
-
Chassis FeaturesComponent Operating Requirements
Table 9 displays the 7750 SR-7 hardware component operating
requirements.
1 Power cables are only shipped with the 7750 SR-7 chassis if
ordered. If power cords are not ordered, you must supply them. All
power cables used on the 7750 SR-7 chassis must meet your local
safety codes.
Table 9: 7750 SR-7 Hardware Component Operating Requirements
Summary
Component Minimum Maximum Field-Replaceable
Backplane (factory installed) 1 1 NDC PEM-3s or PEMs 1 2 YFilter
(one per PEM) 1 2 Y
AC power shelf (PEM-3 or PEM)2 1 1 Y
AC rectifiers (PEM-3 or PEM)2 4 per shelf 4 per shelf Y
AC power cables2 4 per AC shelf 4 per AC shelf Y
AC status cables (optional)2 1 per AC shelf 1 per AC shelf Y
Air filter (factory installed) 1 1 YSingle fan tray system
(factory installed) 1 1 YSF/CPM 1 2 YIOM 1 5 YMDA 1 Two per IOM
YIMM 1 5 YPage 34 7750 SR-7 Installation Guide
-
7750 SR-7 Overview7750 SR-7 System Installation ProcessTo
install the 7750 SR-7 system, perform the installation procedures
in the following order:
Step 1 Prepare the site.
Step 2 Unpack the chassis and components.
Step 3 Mount the chassis.
Step 4 Prepare the chassis ground cables and make the grounding
connections.
Step 5 Install DC PEMs and filter.
Step 6 Prepare power cords. Make power connections.
Step 7 Install SF/CPM(s).
Step 8 Preconfigure card slot, IOM, MDA, and port
information.
Step 9 Install at least one IOM.
Step 10 Install at least one MDA.
Step 11 Connect network cables.
Caution: Do not power up the 7750 SR-7 until all components are
installed and verified.7750 SR-7 Installation Guide Page 35
-
7750 SR-7 System Installation ProcessPage 36 7750 SR-7
Installation Guide
-
7750 SR-7 Installation Guide Page 37Site Preparation
In This ChapterThis chapter provides information about preparing
your site to install a 7750 SR-7 router.
This chapter provides an overview of the following topics:
Warnings and Notes on page 38 System Specifications on page 39
Safety Considerations on page 54 Safety Standards/Compliance Agency
Certifications on page 57
-
Warnings and NotesWarnings 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-7 router. Do not install equipment that appears to be
damaged. Install this unit in a restricted area that is only
accessible by authorized service personnel.
Notes: Prepare the equipment rack and site before installing the
router. Plan the router placement near
the power sources and network interface connections. Remove
paint and other nonconductive coatings from surfaces between the
mounting hardware
and the rack. Clean surfaces with an anti-oxidant before you
install your router in the rack. The path between the chassis and
the rack must be of sufficiently low impedance to facilitate the
operation of any circuit overcurrent protection and it must be
capable of safely conducting any fault current likely to be
imposed.
The 7750 SR-7 chassis is suitable for connection to a CBN or
IBN. The 7750 SR-7 is intended to be located in a Central Office.
An empty 7750 SR-7 chassis weighs approximately 75 lbs. (35.08 kg).
The shipping weight is
approximately 102 lbs. (46.36 kg). For personal safety, use at
least two people or a hand cart to lift or move the router.
Use a hand cart or mechanical lift to lift or move the router.
Always install the heaviest equipment on 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 components after
the chassis is installed in the rack. Maintain a clearance of at
least 20 inches (50.8 cm) at the front and back of the router to
ensure
adequate room for component installation and service. Maintain a
clearance of at least three inches (7.6 cm) on each side to ensure
adequate air intake and
exhaust. Maintain adequate air flow to and from all equipment in
the rack that might interfere with the
normal flow of cooling air through the router. The 7750 SR-7
router includes factory-installed rack-mounting brackets to install
in a
19-inch equipment rack. Page 38 7750 SR-7 Installation Guide
-
Site PreparationSystem Specifications
Chassis Specifications
Environmental Specifications
Table 10: Chassis Specifications
Parameter Description
Dimensions 14" H x 17.5" W x 25.5" D
Chassis weight (with factory-installed fan tray and air
filter)
90.2 lbs. (41 kg)
Chassis weight loaded 155 lbs. (approx.)
Mounting Mount in 19-inch equipment rack. Bracket ears are
factory installed for 19-inch middle mounting.
Table 11: Environmental Specifications
Parameter Description
Operating:
Temperature 5 to 40C (41 to 104F)
Short term -5 to 55 C (23 to 131 F)
Maximum altitude 60 m (197 ft.) below sea level and 1800 m (6000
ft.) above sea level at 40C and between 1800m (6000 ft) and 4000 m
(13,000 ft.) above sea level, at 30C.
Relative humidityShort term
5 to 85% (non-condensing)5 to 90% (non-condensing)
Heat dissipation:
SR-7 with worst case IOM and MDAs (calculated BTU/hr = Watts x
3.4121
3,750 Joules/sec12,795 BTU/hr
System safety rating maximum (PEM-3) 4,000 Joules/sec13,648
BTU/hour
System safety rating maximum (PEM) 2,400 Joules/sec8,189
BTU/hr7750 SR-7 Installation Guide Page 39
-
System SpecificationsPower Module Specifications
Acoustic noise level Low RPMs (3300) with PEMs and Enhanced Fan
Trays: 77.6 dBA )High RPMs (6000) with PEMs and Enhanced Fan Trays:
91.7 dBAFull RPMs (7900) with PEMs and Enhanced Fan Trays: 99.6
dBA
Table 11: Environmental Specifications (Continued)
Parameter Description
Table 12: Power Module Specifications
Parameter Description
AC power rectifier:
Max. AC shelves 2
Max. rectifiers per AC shelf 4
Valere H2500A1 Rectifier dimensions 14.25" L x 4" W x 1.69"
H
AC power shelf dimensions 14.25" L x 1.69" H x 19" W
Rectifier weight 11.4 lbs. (5.2 kg)
AC power shelf weight 9 lbs. (4.08 kg)
DC PEM and PEM-3:
Max. quantity per chassis 2
Single PEM dimensions 1.68 in. H x 8.64 in. W x 7.70 in. D
Single Weight 3.3 lbs. (1.52 kg) (PEM-3)4.9 lbs. (PEM)Page 40
7750 SR-7 Installation Guide
-
Site PreparationElectrical Characteristics
Table 13: Electrical Characteristics
Power Supply Type
Electrical Characteristics
Value
Using centralized DC PEM-3:
DC Voltage range -40 to -72VDC
Current range 92 to 52AMaximum power consumption
3,750W
Using centralized DC PEM:
DC Voltage range -40 to -72VDCCurrent range 60 to 34AMaximum
power consumption
2,400W
Using Valere H2500A1 AC power rectifiers:
AC Input 200-240V50A @ 200V each
DC Output 42-56V7750 SR-7 Installation Guide Page 41
-
System SpecificationsComponent Power Consumption
Chassis Power Consumption on page 42 MDA Power Consumption on
page 42 Board Power Consumption on page 44 Optics Power Consumption
on page 47 SR-7 EPC/LTE Component Power Consumption on page 48
Table 14: Chassis Power Consumption
Component Maximum Power Consumption (Watts)
SR-7 chassis (low RPMs) 99SR-7 Chassis (high RPMs) 303
Table 15: MDA Power Consumption
Component Maximum Power Consumption (Watts)
MDAsM1-10GB-XP-XFP (1-port) 48
M2-10GB-XP-XFP (2-port) 50
M4-10GB-XP-XFP (4-port) 60
M10-1GB-XP-SFP (10-port) 40
M20-1GB-XP-SFP (20-port) 50
M20-1GB-XP-TX (20-port) 45
M48-1GB-XP-TX (48-port) 57.5 typical (25% of line rate, 25 C) 61
worst case (50% line rate, at 55 C) a
ISA-AA 60ISA-IPSEC 55ISA-MS 60ISA-MS-E 60M10-1GB-HS-SFP
60M1-10GB-HS-XFP 6010/100ETH-TX (60-port) 29100BASE-FX (20-port)
361GB-SFP (5-port) 20Page 42 7750 SR-7 Installation Guide
-
Site Preparation1GB-SFP (10-port) 261GB-SFP-B (5-port)
261GB-SFP-B (10-port) 311GB-SFP (20-port) 58 1GB-TX (20-port)
6010GB-LW/LR (1-port) 27 10GB-EW/ER (1-port) 27 10GB-ZW/ZR (1-port)
28 10GB-XFP (1-port) 20 10GB-XFP (2-port) 40 M1-10GB-DWDM-TUN
35OC-3-SFP (8-port) 30OC-3-SFP (16-port) 48OC-12-SFP (8-port)
32OC-12-SFP (16-port) 50OC-12/3-SFP (16-port) 44OC-48/STM-16
(2-port) 20OC-48/STM-16 (4-port) 24OC-48/STM-16 (4-port)
23OC-192-SR1-SM (1-port) 25OC-192-IR2-SM (1-port) 32OC-192-LR2-SM
(1-port) 35Channelized DS3 (4-port) 21Channelized DS3 (12-port)
27Channelized OC-3/STM-1 (4-port) 60Channelized OC-3/STM-1
(16-port) 44Channelized OC-3/STM-1 CES (4-port) 40Channelized
OC-12/STM-4 (1-port) 29Channelized OC-12/STM-4 (16-port)
44Channelized OC-12/STM-4 CES (1-port) 40Channelized OC-48 (4-port)
23Channelized OC-3 ASAP (4-port) 65OC-12/3-ATM (4-port) 45
Table 15: MDA Power Consumption (Continued)
Component Maximum Power Consumption (Watts)7750 SR-7
Installation Guide Page 43
-
System SpecificationsOC-12/3-ATM-B (4-port) 48OC-12/3-ATM
(16-port) 47OC-12/3-ATM-B (16-port) 65OC-3-ATM (16-port) 65GigE +
1-port 10GBASE (10-port) 55
Versatile Service Module (VSM) (No ports) 10M2-OC192 XFP MDA-XP
36M12-1GB SFP MDA-XP 3012-Port 1GB + 2-Port 10GB Combo SFP MDA-XP
34
a.The M48-1GB-XP-TX (48-port) MDA-XP is a 2:1 oversubscribed
MDA-XP. A 50% line rate(1000Base-T mode) on all 48 ports indicates
full bandwidth (24G) for the MDA slot. A 100% linerate (1000Base-T
mode) on all 48 ports will cause approximately half of the total
packetsto be dropped at the MDA preclassifier.
Table 16: Board Power Consumption
Component/ Board Maximum Power Consumption (Watts)
IOM iom-20g 168 iom-20g-b 168
IOM2 iom2-20g 200IOM3-XP iom3-xp 275IOM3-XP-B iom3-xp-ba
a.Requires implementation of Enhanced Fan Trays in the
chassis
170 idle 200 zero rate230 typical
275 worst caseSFM sfm-7 150SFM2 sfm2-7 150SFM3-7 sfm3-7
122SFM4-12 sfm4-12 325 worst case
Table 15: MDA Power Consumption (Continued)
Component Maximum Power Consumption (Watts)
Note: The high flow fan tray is required if you have IOM3-XPs,
IOM3-XP-Bs, or IMMs installed in your 7750 SR-7 chassis.Page 44
7750 SR-7 Installation Guide
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Site PreparationTable 17: IMM Power Consumption
Component WattsIMMs:48-Port 1GB SFP (IMM48-1GB-SFP) 327 worst
case
48-Port 1GB SFP Multicorea(IMM48-1GB-SFP-B)
a.Requires implementation of Enhanced Fan Trays in the
chassis
100 idle256 zero rate345 typical
375 worst case
48-Port 1GB TX (IMM48-1GB-TX) 365 worst case
4-Port 10GB XFP (IMM4-10GB-XFP) 3755-Port 10GB XFP
(IMM5-10GB-XFP) 255 typical (50% of line rate, 25C)
305 worst case (full line rate, at 55C)
8-Port 10GB XFP (IMM8-10GB-XFP) 363 worst case
Table 18: Higher-Capacity IMM Power Consumption
Component Watts
1-Port OC-768/STM-256 Tunable DWDM IMM (IMM-OC768-TUN)
290 typical350 worst case
1-Port 40GE Tunable DWDM IMM (IMM1-40GB-TUN)
290 typical350 worst case
12-Port 10GE SFP+ IMM (IMM12-10GB-SF+) 130 idle335 zero rate370
typical
425 worst case
12-port 10GE SFP+ Multi-Core IMM (IMM-2PAC-FP3)
125 idle 355 zero rate 380 typical
435 worst case
20-Port 10GE SFP+ Multi-Core (IMM-2PAC-FP3) 158 idle390 zero
rate445 typical
525 worst case
1-Port 100GE CFP IMM (IMM1-100GB-CFP) 130 idle335 zero rate370
typical
425 worst case7750 SR-7 Installation Guide Page 45
-
System Specifications1-Port 100GE CFP Multi-Core IMM
(IMM-1PAC-FP3)
112 idle320 zero rate345 typical
390 worst case
1-Port 100GE Tunable DWDM Multi-Core IMM (IMM-1PAC-FP3)
315 idle400 zero rate430 typical
480 worst case
1-Port 100GE CFP + 10-Port 10GE SFP+ Multi-Core IMM
(IMM-2PAC-FP3)
158 idle400 zero rate455 typical
535 worst case
3-Port 40GE QSFP+ + 20-Port 1GE SFP+ Multi-Core IMM
(IMM-2PAC-FP3)
158 idle385 zero rate420 typical
480 worst case
10-Port 10GE SFP+ +20-Port 1GE SFP+ Multi-Core IMM
(IMM-2PAC-FP3)
158 idle390 zero rate425 typical
485 worst case
2-Port 100GE CFP Multi-Core IMM (IMM-2PAC-FP3)
158 idle390 zero rate440 typical
520 worst case
3-Port 40GE QSFP+ IMM (IMM3-40GB-QSFP) 319 idle 330 zero rate
370 typical
413 worst case
6-Port 40GE QSFP+ Multi-Core IMM (IMM-2PAC-FP3)
158 idle 390 zero rate440 typical
520 worst case
Table 18: Higher-Capacity IMM Power Consumption
Component Watts
Notes: The Multi-core 12-Port 10GE SFP+, 20-Port 10GE SFP+,
1-Port 100GB CFP, 2-Port 100G IMM, 3-Port 40GE QSFP+ + 20-Port 1GE
SFP+ Multi-Core, 10-Port 10GE SFP+ + 20-Port 1GE SFP+ Multi-Core
and 1-Port 100GE CFP + 10-Port 10GE IMM are only supported with an
SFM4 module installed in the same chassis, and is not supported
with SFM3 or SFM2.Page 46 7750 SR-7 Installation Guide
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Site PreparationTable 19: Optics Power Consumption
Component TypeMaximum Power
Consumption (Watts)
IMM/MDA Gigabit Ethernet Optic Module SFP 1 worst case
IMM/MDA 10 Gigabit Ethernet Optic Module SFP+ 1.5 worst case
IMM/MDA 10 Gigabit Ethernet Optic Module DWDM (High Power)
SFP+ 2 worst case
IMM/MDA 10 Gigabit Ethernet Optic Module XFP 3.5 worst case
IMM/MDA 40 Gigabit Ethernet Optical Module QSFP+ 3.5 worst
case
IMM/MDA 100 Gigabit Ethernet LR 10 Optic Module CFP 19 worst
case
IMM/MDA 100 Gigabit Ethernet LR 4 Optic Module (High Power)
CFP 24 worst case
IMM/MDA 100 Gigabit Ethernet ER 4 Optic Module (High Power)
CFP 26 worst case
Notes: The 100 Gigabit Ethernet LR4 10KM CFP (Part number
3HE04821AB) has a maximum operating temperature of 40C and is not
fully compliant to the maximum NEBS 3 short term operating
temperature of 55C.7750 SR-7 Installation Guide Page 47
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System SpecificationsEPC-Based Components
The SR-7 chassis is also used for EPC/LTE deployment. This
deployment uses the SR-7 chassis components, as well as a subset of
the 7750 SR cards, listed below:
Table 20: SR-7 EPC/LTE Component Power Consumption
Component Board Watts
SR-7 Chassis (low RPMs) 99
SR-7 Chassis (high RPMs) 303
ISM ISM-MG 410
ISM ISM-MG (Base) 275
ISM-B ISM-MG-B (Base) 170 idle200 zero rate230 typical275 worst
caseNote: Requires implementation of Enhanced Fan Trays in the
chassis
ISA ISA-MS 65
SFM3-7 sfm3-7 122
IOM3-XP iom3-xp 275
IMM imm5-10gb-xp-xfp 255 typical (50% of line rate, 25C)305
worst case (full line rate, at 55C)
IMM imm48-1gb-xp-sfp 375
MDA M48-1GB-XP-TX (48-port)
57.5 typical (25% of line rate, 25 C)61 worst case (50% line
rate, at 55 C)
MDA M10-1GB-XP-SFP (10-port)
40
MDA M20-1GB-XP-SFP (20-port)
50
MDA M20-1GB-XP-TX (20-port)
45
MDA M1-10GB-XP-XFP (1-port)
48
MDA M2-10GB-XP-XFP (2-port)
50Page 48 7750 SR-7 Installation Guide
-
Site PreparationMDA M4-10GB-XP-XFP (4-port)
60
Table 20: SR-7 EPC/LTE Component Power Consumption
(Continued)
Component Board Watts7750 SR-7 Installation Guide Page 49
-
System SpecificationsComponent Specifications
Table 21: Component Specifications
Parameter Description Comments
SFM4-12:
Dimensions: 18" L x 16.75" W x 1.35" D
Weight: 14.4 lbs. (6.51 kg)
SFM3-7:
Dimensions: 18" L x 16.75" W x 1.35" D
Weight: 10.6 lbs. (4.82 kg)
SF/CPM:
Dimensions: 18" L x 16.75" W x 1.35" D
Weight: 10 lbs. (4.54 kg)
IOM and IOM3-XP:
Dimensions: 1.4" H x 16.75" W x 17" D
Weight: 9 lbs. (IOM)11.6 lbs. (5.25 kg) (IOM3-XP)11.12 lbs.
(5.04 kg) (IOM3-XP-B)
MDA:
Dimensions: 1.4" H x 7.5" W x 7" D
Weight: Maximum of 2.5 lb.
IMM:
Dimensions: 1.4" H x 16.75" W x 17" D
Weight: 13.0-16.8 lbs (5.9-7.6 kg) .
Enhanced Fan tray:
Dimensions 14.3 H x 12" W x 8" D
Weight: 15 lbs. (6.8 kg)Page 50 7750 SR-7 Installation Guide
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Site PreparationStandard Fan tray:
Dimensions 14.3 H x 12" W x 8" D For dimensions for the rear
connector, add .5". There are no handles on the high flow fan
tray:12" H x 14.25" W x 8.0" D
Weight: 13.3 lbs. (6.03 kg)
Table 21: Component Specifications (Continued)
Parameter Description Comments7750 SR-7 Installation Guide Page
51
-
System SpecificationsThe Equipment Rack
Follow the equipment rack manufacturers instructions for proper
rack installation.
The router must be installed in a rack. It cannot operate from a
tabletop or floor. It can be front or center mounted in many types
of racks, including the following:
Standard 19-inch (48.26 cm) equipment rack Standard telco rack
(four-post)
The equipment rack rail mounting holes must align with the
mounting holes on the chassis mounting brackets. The mounting
brackets are factory installed for a middle mount in a 19-inch
rack.
Required tools:
#2 Phillips screwdriver Flathead screwdriver Anti-static bags,
mats, and packaging ESD wrist strap Page 52 7750 SR-7 Installation
Guide
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Site PreparationRack Clearance Requirements
Allow at least three inches of clearance on the sides of the
rack for proper airflow intake and at least 20 inches in the front
and rear of the rack for maintenance access and to allow space to
remove and install SF/CPM, IOMs, MDAs, and IMMs in the front and
allow space to remove and install the fan and air filter trays and
DC PEMs in the rear.
Figure 9: Chassis Clearance Requirements
FRONT
REAR
20 REARREQUIRED FOR MAINTENANCE
20 FRONTREQUIRED FOR MAINTENANCE
3 SIDERECOMMENDED FOR AIR FLOW INTAKE7750 SR-7 Installation
Guide Page 53
-
Safety ConsiderationsSafety Considerations
Placement
Grounding
Warning: Install the 7750 SR-7 chassis in standard-sized
equipment racks. The 7750 SR-7 is shipped with
the 19-inch rack mounting brackets installed. Install the 7750
SR-7 chassis in a clean, dry, ventilated, and
temperature-controlled rooms. Verify that the rack is properly
bolted and braced and grounded to a grounding electrode. Install
the chassis into the equipment rack before installing
components.
Warning: Chassis ground cables are not included. For an AC power
shelf, 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 sides of the equipment are for
equipotential bonding only and are 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. The ground conductor must be #6 AWG
minimum or the same AWG as the power conductors if they are
larger.
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 in contact
with bare skin. Always connect the ESD strap (with banana plug) to
the ESD connection socket (grounding jack) on the front of the
chassis. Page 54 7750 SR-7 Installation Guide
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Site PreparationCabling
Power
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 or to equipment in
an Isolated Bonding Network (IBN) unless the wiring passes through
an SPCW as defined in GR-295. 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. For equipment installed in an IBN, use
Mesh-BN, Mesh-IBN, or Chain-IBN. Equipment rearrangements shall
maintain the existing bonding topology.
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.
Warning: Only service electrical personnel should perform wiring
and cabling to the system. All power to the equipment rack or
cabinet should be disconnected before the installation. The power
cable(s) must be copper and meet your local electric code
requirements. The circuit breaker is not intended to be used as the
chassis ON/OFF switch. Disconnect the
power from the power source to remove power. The 7750 SR-7
router with DC power entry modules should be installed only in
restricted access
areas (such as dedicated equipment rooms and electrical
closets).7750 SR-7 Installation Guide Page 55
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Safety ConsiderationsFans
The 7750 SR-7 cooling system must have at least three inches of
clearance on the sides of the rack for proper airflow and at least
20 inches in the front and rear for installation and maintenance
access.
The fan tray(s) must be in place before the chassis is powered
on.
Impedance panels are required in all empty card and component
slots to prevent excess dust accumulation and to help control
airflow and electromagnetic interference.
Filters
The filter tray must always be installed while the 7750 SR-7 is
powered up.
The filter should be inspected monthly and replaced when
indications of accumulated dust are present.
The filter is factory-installed and is field-replaceable.
Allow for at least three inches of clearance on the sides of the
rack for proper airflow and at least 20 inches in the front and
rear for installation and maintenance access.
Storage
To store unused components and extra field-replaceable parts,
re-wrap the components in the original packaging and keep them in a
dry, dust-free temperature controlled environment.
Table 22: Storage Specifications
Parameter Description
Storage temperature From -40 to 158F (-40 to 70C)
Non-condensing relative humidity Within 5 to 95 percent.Page 56
7750 SR-7 Installation Guide
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Site PreparationSafety Standards/Compliance Agency
Certifications
Table 23: Safety Standards and Compliance Agency Certifications
Type Publication
Safety CAN/CSA-C22.2 No 60950-1
ANSI/UL 60950-1
EN 60950-1
EN 60825-1 Safety of laser products
CB certificate
EMC Title 47 of the CFR, Part 15, Subpart B for a Class A
Digital Device
ICES-003 Issue 4, February 7, 2004 Class A
VCCI V-1/07.09, V-2/08/04, V-3/08.04, V-4/07.04 Class A
AS/NZS CISPR22: 2006 Class A
CNS 13438: June 2006
KCC Korea-Emissions & Immunity (in accordance
CISPR/KN22)
ETSI EN 300 386 V1.3.3 (2005-04)
EN55022 Class A
EN 55024: EN 55024: 1998 + A1:2001 + A2: 2003
ETSI EN 300 132-2 V2.1.2 (2003-09)
NEBS Level 3 NEBS GR-1089-CORE, Issue 4, June 2006. NEBS
GR-63-CORE, Issue 3, March 2006.GR-295-CORE, Issue 1, November
2004.
RBOC ATT-TP-76200, Issue 11a, November 2, 2007
Verizon Technical Purchasing Requirements VZ.TPR.9305 Issue 1,
February 2008
Environmental ETSI EN 300 019-2-1; Storage Tests, Class 1.2.ETSI
EN 300 019-2-2; Transportation Tests, Class 2.3.ETSI EN 300
019-2-3; Operational Tests, Class 3.2.ETSI EN 300 019-2-4 pr A1
Seismic.ETSI EN 300 753 Acoustic Noise.
Europe safety and EMC
CE Mark7750 SR-7 Installation Guide Page 57
-
Safety Standards/Compliance Agency CertificationsPage 58 7750
SR-7 Installation Guide
-
7750 SR-7 Installation Guide Page 59Installing the 7750 SR-7
In This ChapterThis chapter provides information about
installing a 7750 SR-7 router.
This chapter provides information on the following topics:
Unpacking the Chassis on page 60 Rack Mounting the Chassis on
page 62 Making the Chassis Ground Connection on page 65
-
Unpacking the ChassisUnpacking the Chassis
Unpacking Precautions
Review this section to avoid injury or damage to the 7750
SR-7:
A 7750 SR-7 router is approximately 90.2 lbs. (41 kg). The
router is shipped with the fan tray, filter tray, impedance panels,
and DC PEMs installed. To prevent injury or damage to the router,
it is recommended that at least two people remove the router from
the shipping crate and mount it into a rack.
Do not load components into the router until it is rack mounted.
The router is shipped in a heavy corrugated cardboard container
protected by a foam cap
and base. Do not discard the packaging container and materials
used in shipping. The packing materials should be re-used if it is
necessary to relocate the router.
Keep the 7750 SR-7 wrapped in the anti-static packaging until
you are ready to install the router.
Keep the arrows on the shipping container pointed up.Page 60
7750 SR-7 Installation Guide
-
Installing the 7750 SR-7Figure 10: Unpacking the 7750 SR-7
Chassis
Follow these steps to unpack the chassis:
Step 1 Cut and remove the packing straps.
Step 2 Remove the cardboard box top.
Step 3 Remove the foam cap and accessories kit (if
included).
Step 4 Unfasten the brackets that hold the chassis to the
packing material.
Step 5 Remove the anti-static bag.
Step 6 The chassis shipping weight is approximately 90.2 lbs.
(41 kg). With two people, carefully remove the chassis from the
cartons base.
SR70068
Caution: There are no handles or hand grips on the 7750 SR-7.
Lift by the bottom of the chassis. Do not put your hands inside the
chassis to lift.7750 SR-7 Installation Guide Page 61
-
Rack Mounting the ChassisRack Mounting the Chassis
The 7750 SR-7 router chassis is designed for front and
middle-mount installation into a 19-inch rack. The rack mounting
hardware (including rack bolts) is factory installed to
middle-mount the chassis in a 19-inch rack. The screws that are
used to attach the rack-mount brackets may be re-used if moving the
brackets to the front mounting position. These screws contain a
thread-locking adhesive and can be re-used approximately 5 times,
depending upon the condition of the adhesive. If the condition of
the adhesive is in question, additional thread-locking adhesive can
be applied, at the customers discretion.
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: There are no handles or hand grips on the 7750 SR-7.
Lift the router from underneath. Do not
lift the router by the internal chassis frame. When rack
mounting the 7750 SR-7 in an equipment rack, do not stack other
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.Page 62 7750 SR-7 Installation
Guide
-
Installing the 7750 SR-7Figure 11: Installing the 7750 SR-7
Chassis
3
2
1
SR70004
Table 24: Rack Mounting the 7750 SR-7 Chassis
Key Description
1 Equipment rack
2 Rack mounting screws
3 Rack mounting bracket7750 SR-7 Installation Guide Page 63
-
Rack Mounting the ChassisTo install the chassis into the
rack:
Step 1 With at least two people, or, if necessary, using a hand
cart, pallet jack, or forklift, position the chassis in front of
the rack.
Step 2 With one person in front of the rack and one behind the
rack, lift the chassis from the bottom and position it in the
rack.
Step 3 (Optional) Slide the chassis on top of th