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Contents
About This Guide.......................................................................... 5
Chapter 1: Installation Overview ................................................. 7
About E5-121/MNLC RT-410 Retrofits ........................................................................... 8
Installation Process Overview ..................................................................................... 10
Retrofit Kit ..................................................................................................................... 11
User-Supplied Items ..................................................................................................... 12
Chapter 2: Preparing the Cabinet for the Retrofit ................... 13
Removing a USAM Shelf .............................................................................................. 14
Installing Subscriber Interface Adapter Cables ......................................................... 17
Chapter 3: Installing the E5-121 Retrofit Kit ............................ 19
Installing the DC Power System .................................................................................. 20
Installing the Fan Tray ................................................................................................. 22
Installing Converter Modules ...................................................................................... 23
Installing the E5-121 Service Unit(s) ........................................................................... 24
Connecting Interface Cables to the E5-121 Unit(s) .................................................... 26
Turning Up the System ................................................................................................ 28