Adtran 1202820G1 Manual Do Utilizador

Página de 90
 Unit Installation
NetVanta 3200/3300/3400 Series
 74
Copyright © 2012 ADTRAN, Inc.
61200860L1-34AB
Installing Dial Backup and Network Interface Modules
The DIMs plug onto the NIMs. The NIMs are then installed in the rear panel option module slot. The 
following tables list the installation steps. Also, see 
Figure 36.  Installing DIMs
For NetVanta modules with outside plant connections, ensure that all cables are 
removed from the module before installing or removing it from the NetVanta chassis.
Always remove power from the unit prior to removing or installing a module.
Improper installation may result in damage to the modules.
Instructions for Installing the DIMs
Step
Action
1
Remove power from the unit.
2
If the NIM is already in the NetVanta chassis, remove all cables, release the pins at both edges of the NIM 
front panel and slide the module out of the chassis.
3
Carefully align the P1 connector on the NIM with the J1 connector on the DIM. Using only fingertip 
pressure
 so that neither circuit board bends or flexes, ensure that the connectors are firmly seated. 
Secure the DIM to the NIM using the screws and standoff posts supplied. See 
.
4
Slide the NIM with the DIM attached into the NetVanta chassis, continuing with the normal NIM installation 
(refer to 
Instructions for Installing the NIMs
 below).