Table of Contents
7705 SAR-M Chassis Installation Guide 5
Chassis Ground Wiring.......................................................................................................................................89
Making the Ground Connection.....................................................................................................................89
DC Power Connections........................................................................................................................ 93
In This Chapter ...................................................................................................................................................93
Wiring and Connecting DC Power .....................................................................................................................94
Warnings and Notes .....................................................................................................................................94
DC-Input Power Connections ............................................................................................................................96
Wiring the DC Inputs .....................................................................................................................................96
For –48 VDC Installations ........................................................................................................................98
For +24 VDC Installations ........................................................................................................................99
AC Power Connections...................................................................................................................... 101
In This Chapter .................................................................................................................................................101
Wiring and Connecting AC Power ....................................................................................................................102
Warnings and Notes....................................................................................................................................102
Wiring the AC Power Converter to the DC Inputs ......................................................................................103
For -48 VDC Installations .......................................................................................................................105
SFPs..................................................................................................................................................... 107
In This Chapter .................................................................................................................................................107
Installing and Removing SFPs .........................................................................................................................108
Warnings and Notes ...................................................................................................................................108
SFPs............................................................................................................................................................109
Fiber Cable Preparation ..............................................................................................................................110
Locking and Release Mechanisms..............................................................................................................110
SFP Support................................................................................................................................................110
Bidirectional SFPs..................................................................................................................................118
T3/E3 SFP..............................................................................................................................................118
Installing SFPs ............................................................................................................................................119
Removing and Replacing SFPs ..................................................................................................................119
Connecting Cables ............................................................................................................................. 121
In This Chapter .................................................................................................................................................121
Warnings and Notes .........................................................................................................................................122
Cable Connections ...........................................................................................................................................123
Ethernet and Copper Cables.......................................................................................................................123
Fiber Cables ...............................................................................................................................................124
Shield Ground Connections ........................................................................................................................124
Making External Synchronization Connections ................................................................................................126
Connecting an External Synchronization Input ...........................................................................................126
Providing an External Synchronization Output ............................................................................................127
Making External Alarm Connections ................................................................................................................128
Connecting an External Alarm ....................................................................................................................128
Making Router Management Connections .......................................................................................................129
Initializing and Provisioning.............................................................................................................. 131
In This Chapter .................................................................................................................................................131