Nortel Meridian 1 Option 11C Manual page 19

1 If in PRI mode, first S/W disable the associated D-channel using the
following overlay and commands:
LD 96 DIS DCH x
(Where x is the DCH port number that was assigned in LD 17).
2 If the Clock Controller is enabled, first S/W disable it using the following
overlay and commands:
LD 60 DIS
3 Hold the NTRB21 by the lock latch, unlock the latch and slide the card
into the cabinet.
4 Enable the TMDI card using the following overlay and commands:
LD 96 ENL TMDI x
where x is the NTRB21 TMDI card number (DLOP). The card number
associated with a NTRB21 TMDI card is based on the slot in which the
card is installed.
Within about 30 seconds, the D-channel layer 3 should be established. To
confirm, request the current status of the D-channel by using the LD 60
command STAT DCH (N).
The system should respond DCH N EST OPER, meaning that the D-channel
is established and operational.
Remove the NTRB21
1 If in PRI mode, first S/W disable the associated D-channel using the
following overlay and commands:
LD 96 DIS DCH x
(Where x is the DCH port number that was assigned in LD 17).
2 If the Clock Controller is enabled, first S/W disable it using the following
overlay and commands:
LD 60 DIS
PRI Implementation
CC 0
CC 0
Page 19 of 100
Option 11C 1.5 Mb DTI/PRI