Avaya S8700 Maintenance Manual page 1724

Maintenance-Object Repair Procedures
Signaling Link State Check Test (#255)
The DS1 ISDN Trunk depends on the health of the appropriate TN464C/D UDS1
Interface circuit pack or TN767 DS1 interface circuit pack for proper operation. It
also depends on the ISDN-PRI D channel (ISDN-LNK) trunk. This test checks the
status of those critical elements.
Table 8-397. Test #255 Signaling Link State Check Test
Error Test
Code Result Description / Recommendation
None ABORT Internal system error
0 ABORT
1114 ABORT The signaling link is in a transitional state.
1. Retry the command at 1-minute intervals up to 5 times.
1018 ABORT Maintenance is disable on this trunk.
1. Enable maintenance by entering ''y'' in the ''Maintenance Tests?'' field on
4 FAIL There is a problem with the signaling channel.
1. Consult the procedures for the ISDN-PRI Signaling Group (ISDN-SGRP).
8 FAIL There is a problem with the DS1 interface circuit pack.
1. Consult the procedures for the appropriate DS1 interface circuit pack
PASS The signaling link hardware is OK.
8-1002 Issue 1 May 2002
page 2 of the change trunk-group form.
Further information may also be obtained by consulting the procedures for
the ISDN-PRI Signaling Channel (ISDN-LNK).
(DS1-BD or UDS1-BD).
Continued on next page
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