Nortel 1000E PRI, Installation And Commissioning Manual

Page: 126 / 162

126 Maintenance and diagnostics
Maintain PRI digital trunk loops
PRI digital trunk loop maintenance is supported by the PRI Gateway. See
Procedure 48 “Maintaining PRI digital trunk loops using LD 60” (page 126) .
Procedure 48
Maintaining PRI digital trunk loops using LD 60
Step Action
1 Log on to the CS 1000E.
2 To access LD 60, enter:
LD 60
3 Enter the commands shown in Table 35 "Digital trunk loop
maintenance (LD 60)" (page 126) .
Table 35
Digital trunk loop maintenance (LD 60)
Command Description
DISI loop Disable loop when all channels are idle.
DISL loop Disable network and DTI/PRI cards of loop.
DSCH l ch Disable channel ch of loop.
DSYL loop Disable yellow alarm processing for loop.
ENCH loop Enable all channels on 2.0 Mb/s DTI/PRI.
ENCH l ch Enable channel ch of DTI/PRI loop.
ENLL loop Enable network and DTI/PRI cards of loop.
ENYL loop Enable yellow alarm processing for loop.
SLFT loop Invoke hardware self-test on loop.
SLFT l ch Invoke partial hardware self-test on channel ch.
LCNT (loop) List contents of alarm counters on one or all DTI/PRI loops
RLBK loop Close loop at carrier interface point of testing. (The card must be
disabled.)
RLBK loop ch Close channel ch at carrier interface point. (The channel must be
disabled.)
STAT Get status of all loops.
STAT loop Get status of DTI/PRI loop
STAT loop ch Get status of channel
DLBK loop Disable remote loop back test
DLBK l ch Disable remote loop back test.
RCNT Reset alarm counters of all DTi/PRI loops.
Nortel Communication Server 1000
Media Gateway 1000E PRI Gateway Installation and Commissioning
NN43041-311 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
.