Nortel Meridian 1 Hardware Replacement Manual page 166

Page 166 of 250
553-3001-520 Standard 17.00 January 2002
Replacing equipment
• NT5K90 Central Office Trunk Card
• NT5K93 Central Office Trunk Card
• NT5K96 Analog Line Card
• NT5K99 Central Office Trunk Card
• NT8D02 Digital Line Card
• NT8D03 Analog Line Card
• NT8D09 Analog Message Waiting Line Card
• NT8D14 Universal Trunk Card
• NT8D15 E&M Trunk Card
• NT8D16 Digitone Receiver (DTR) Card
See Administration (553-3001-311) for a description of all maintenance
commands, and System Messages Guide (553-3001-411) for interpreting
system messages.
DANGER
Module covers are not hinged; do not let go of the
cover. Lift the cover away from the module and set it
out of your work area.
Removing equipment
1 Software disable the card:
LD 32
DISI l s c
You will see "NPR011" on the system terminal when the card is disabled. Busy
channels will not be disabled until the call is disconnected.
2 Unhook the locking devices on the card; pull it out of the card cage.
"l s c" are loop, shelf, and card numbers