Nortel Networks NN43001-301 manual PRT CFN in LD, Procedure Inserting the NTRB21 Tmdi card

Install PRI hardware 205

The NTRB21 card is installed only in the Media Gateway. It is not supported in the Media Gateway Expansion.

Procedure 25

Inserting the NTRB21 TMDI card

Step Action

1Check 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

2If 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.

3If the Clock Controller is enabled, enter the following command in LD

60 to software disable it:

DIS CC 0

4Hold the NTRB21 by the lock latch, unlock the latch, and slide the card into the cabinet.

Note: Refer to Table 74 "Shelf slot assignments for NTRB21, NTAK09, and NTAK20" (page 202) to determine the correct slot in which to insert the card.

5Enter 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.

6Within 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.

—End—

Nortel Communication Server 1000

ISDN Primary Rate Interface Installation and Commissioning

NN43001-301 02.03 Standard

Release 5.5 7 December 2007

Copyright © 2003-2007, Nortel Networks