Nortel Communication Server 1000S Installation And Configuration Manual page 254

Page 254 of 394
553-3001-201 Standard 2.00
1.5 Mb PRI implementation
Procedure 25
Inserting the NTRB21 TMDI card
1 Check for available card slots in the base cabinet and print the
configuration record to determine which slots can be used. To do this,
enter the following command in LD 22:
PRT CFN in LD 22
2 If in PRI mode, enter the following command in LD 96 to software disable
the D-channel:
DIS DCH x
where x is the DCH port number that was assigned in LD 17.
3 If the Clock Controller is enabled, enter the following command in LD 60
to software disable it:
DIS CC 0
4 Hold the NTRB21 by the lock latch, unlock the latch, and slide the card
into the cabinet.
Note 1: Refer to Table 74 on
which to insert the card.
Note 2: For CS 1000S, the NTRB21 is installed only in the MG 1000S. It
is not supported in the MG 1000S Expansion.
5 Enter the following command in LD 96 to enable the TMDI card:
ENL TMDI x ALL
where x is the NTRB21 TMDI card number (DLOP). The card number
associated with an NTRB21 TMDI card is based on the slot in which the
card is installed.
6 Within about 30 seconds, the D-channel layer 3 should be established. To
confirm, enter the following command in LD 96 to request the current
status of the D-channel:
STAT DCH (N)
The system response is:
DCH N EST OPER
This means that the D-channel is established and operational.
September 2004
page 250 to determine the correct slot in
End of Procedure