ADTRAN NetVanta 1000 Series, Руководство по установке оборудования

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Unit Installation NetVanta 1000 Series Switch Hardware Installation Guide
38 © 2004 ADTRAN, Inc. 61200500L1-34C
Installing Dial Backup and Network Interface Modules
The DIM plugs on to the NIM. The NIM is then installed into the rear panel option module slot. The
following tables list the installation steps. Also see Figure 15 on page 39.
Figure 14. Installing DIMs
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, release the pins at both edges of the NIM
faceplate 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
Figure 14.
4 Slide the NIM with the DIM attached into the NetVanta chassis, continuing with the normal NIM
installation (see
Instructions for Installing the NIMs on page 39).
WAN-T1
DBU
NOTE: OPTIONAL MODULE
REQUIRED FOR DBU