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Unit Installation
Insert the tab of
the locking bracket
into the slot.
Caution:
Always secure the
bracket with the screws.
USB Removal
To remove the USB cellular modem from the USB WWAN NIM, you must first remove the USB locking
bracket (if installed). If the locking bracket was not installed, skip to Step 4.
Step
1
Remove power from the base unit.
2
Remove the NetVanta USB WWAN NIM from the base unit.
3
Remove the USB locking bracket by removing the screws from the bottom of the NIM.
4
From the front of the NIM (using a small flat-head screwdriver), depress the silver locking tab
located at the top of the USB connector, removing the modem at the same time.
48
Locking Bracket
Figure 22. USB WWAN NIM Locking Bracket
Instructions for Removing a USB Cellular Modem
Copyright © 2011 ADTRAN, Inc.
NetVanta 1335 Series Hardware Installation Guide
Action
61700515E2-34C
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