Remove power from the unit.
Remove the cover from the option slot.
Slide the option module into the option slot until the module is firmly seated against the chassis.
Secure the pins at both edges of the module.
Connect the cables to the associated device(s).
Restore power to the unit.
DBU
WAN-T1
DSX-1
NetVanta 3200/3300/3400 Series
Unit Installation
61200860L1-34AE
Copyright © 2019 ADTRAN, Inc.
71
Figure 36. NIM and DIM Installation
Instructions for Installing the NIMs
Step
Action
1
2
3
4
5
6