Nortel 1000E PRI Installation And Commissioning Manual page 94

94 Configure an E1/T1 card
ATTENTION
The primary reference (PREF) must match the primary clock span number
configured through the Web interface.
You must configure a clock controller on each PRI Gateway containing digital
trunks. Clock references cannot be used between PRI Gateways.
Procedure 23 "Configuring a digital data block using LD 73" (page
94) describes the digital data block configuration required for a 1.5 Mb/s
PRI data block including the clock controller and loop alarm thresholds.
Procedure 23
Configuring a digital data block using LD 73
Step
1
2
3
Table 24
Digital data block configuration for PRI (LD 73)
Prompt Response
aaa
REQ
TYPE DDB
MGCLK sl s c
- PREF Card
- SREF Card
MGCLK sl s c
- PREF Card
Media Gateway 1000E PRI Gateway Installation and Commissioning
Action
Log on to the CS 1000E.
To access LD 73, enter:
LD 73
Enter the responses shown in
configuration for PRI (LD 73)" (page
Description
Request (aaa = CHG, END, NEW, OUT, or PRT).
Digital data block.
Superloop, shelf, card number of PRI containing the Primary
Clock Reference.
The card number (1 to 8) should match the PRI Gateway
span number configured through the Web interface.
Card number of PRI containing the primary clock reference
for the first IPMG.
Card number of PRI containing the Secondary Clock
Reference for the first IPMG.
To modify, use the CHG command (you can change the
PREF only if you change the MGCLK).
Superloop, shelf, card number of PRI containing the Primary
Clock Reference for the second IPMG.
The card number (1 to 8) should match the PRI Gateway
span number configured through the Web interface.
Card number of PRI containing the Primary Clock Reference
for the second IPMG.
Nortel Communication Server 1000
NN43041-311 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Table 24 "Digital data block
94).