Maintenance Object Repair Procedures
555-233-123
10-1218 Issue 4 May 2002
Signaling Link State Check Test (#255)
As is noted in the general description for a PRI Endpoint Port, the operation of the
PRI Endpoint Port depends on the health of the UDS1 interface circuit pack and of
the TN765 Processor Interface Link. This test checks the status of those critical
elements.
Table 10-455. TEST #255 Signaling Link State Check Test
Error
Code
Tes t
Result Description/Recommendation
ABORT Internal system error
1. Retry the command at 1-minute intervals a maximum of 5
times.
1700 ABORT Rollabout video abort. The PRI terminal adapter associated with
this PRI endpoint extension is detached from the circuit pack.
This is a normal abort when the rollabout video feature is
enabled. To complete the test on this port, do one of the
following:
1. Re-attach the disconnected PRI terminal adapter, or
2. Disable the rollabout video feature on this circuit pack by
entering the change ds1 PCSS command, and set the field
“Alarm when PRI Endpoint Detached?” to “y.”
4 FAIL There is a problem with the Signaling Channel and/or with the
Processor Interface Link.
1. Consult the procedure for the ISDN-PRI Signaling Group
(ISDN-GRP) and/or the procedures for Processor Interface
Link (PI-LINK). Further information may also be obtained by
consulting the procedures for the ISDN-PRI Signaling
Channel (ISDN-LNK).
8 FAIL There is a problem with the UDS1 interface circuit pack.
1. Consult the procedures for UDS1 interface circuit pack
(UDS1-BD).
PASS The signaling link hardware is okay.
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