Nortel Passport 4400 Series Hardware Installation Manual page 103

T1/E1 and Digital Voice Modules
Procedure 16:
Unlatch the first Digital Voice Module from its mating connector in the T1
1.
Voice Module, the E1 Voice Module, or the Digital Voice Expansion Module.
To do that, press your thumbs against the latch springs at either end of the
module, and with your forefingers turn the Digital Voice Module into the
upright position.
Lift the Digital Voice Module out of the connector.
2.
Repeat steps 1 and 2, and sequentially remove the remaining applicable
3.
Digital Voice Modules.
T1 or E1 Voice Module
Removing a Digital Voice Module
Digital Voice
Expansion Module
Notch
Figure 9-11. Digital Voice Module Replacement
Passport 4400 Hardware Installation Manual
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