Maintenance Object Repair Procedures
555-233-123
10-946 Issue 4 May 2002
Signaling Link Board Check (#643)
This test checks the state of the UDS1 Interface circuit pack (TN464C or later)
transporting the ISDN-PRI Signaling Link.
Table 10-346. TEST #643 Signaling Link Board Check
Error
Code
Te s 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 D-channel port is detached from the circuit pack. This
is a normal abort when the rollabout video feature is enabled.
To complete test on this port, either:
1. Re-attach the disconnected PRI terminal adapter and
retry test command, or
2. Disable the rollabout video feature on this circuit pack by
entering change ds1 PCCSS and set the field “Alarm
when PRI Endpoint Detached?” to “y.”
8 FAIL The UDS1 circuit pack (TN464C or later) is not in-service.
1. Check the Hardware Error Log for entries logged against
UDS1-BD and consult the UDS1-BD (UDS1 Interface
Circuit Pack) Maintenance documentation for repair
procedures.
PASS The UDS1 Interface circuit pack transporting the ISDN-PRI
Signaling Link Port is in-service.
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