Nortel 1002rp, Maintenance And Diagnostics

Page: 192 / 218

Replacing the D/480JCT-2T1 T1 interface card Standard 1.11
192 CallPilot
D/480JCT-2T1 card function
Either two or four D/480JCT-2T1 T1 interface cards can be installed to
provide 96 or 192 DSO voice channels, respectively, to the switch. Each
T1 interface card occupies one PCI slot.
The Intel D/480JCT-2T1 card carries the media stream and call control
signals between CallPilot and the SL-100 or DMS-100 switch.
Replacing the D/480JCT-2T1 card
If you determine that a problem exists with your card, replace it. You
must identify the type of card before you can decide where to install it.
Requirements
To replace the card, you require the following:
„
one Philips screwdriver
„
one antistatic wrist strap
„
the replacement card
Identify the card
Identify the card from other types of cards by its connector.
.
DANGER
Risk of electric shock
High voltage inside the chassis can cause severe injury.