Maintenance-Object Repair Procedures
555-233-143
8-1226 Issue 1 May 2002
Signaling Link State Check Test (#255)
As noted in the preceding general description, operation of the PRI endpoint port
depends on the health of the UDS1 interface circuit pack and System Link for
proper operation. This test checks the status of those critical elements.
Table 8-501. 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 up to 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.
1. Either reconnect the disconnected PRI terminal adapter or disable the
rollabout video feature on this circuit pack. To do the latter, enter change
ds1 UUCSS and set the
Alarm when PRI Endpoint Detached?
field to y.
4 FAIL There is a problem with the Signaling Channel and/or with the System Link.
1. Consult procedures for the ISDN-GRP and SYS-LINK. See also
ISDN-LNK for useful information.
8 FAIL There is a problem with the UDS1 interface circuit pack.
1. Consult procedures for UDS1-BD.
PASS The signaling link hardware is OK.
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