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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-817ISDN-SGR (ISDN-PRI Signaling Group)
10
2 FAIL Layer 2 of the secondary signaling channel is down.
1. Examine the results of Secondary Signaling Link Hardware Test
(#639) and follow recommendations provided there.
2. If tests #639 passes, the Layer 2 Query test may still fail if the
Signaling Channel at the far end has not been administered
correctly or if the Signaling Channel has been busied out. Verify
that the Secondary Signaling Channel (D-channel) at the far
end has been administered correctly. Verify that the DS1 port
used for the Secondary D-channel has not been busied out at
the far end.
3 FAIL Both the primary and secondary Channels are down.
1. Examine the results of the Primary and Secondary Signaling
Link Hardware Tests (#636 and #639) and follow
recommendations provided there.
2. If tests #636 and #639 pass, the Layer 2 Query test may still fail
if the Signaling Channels at the far end has not been
administered correctly or if the Signaling Channels have been
busied out. Verify that the Primary and Secondary Signaling
Channel (D-channels) at the far end have been administered
correctly. Verify that the DS1 ports used for the Primary and
Secondary D-channels have not been busied out at the far end.
PASS The Primary Signaling Channel is up and, if administered the
Secondary Channel is up.
Table 10-227. TEST #647 Layer 2 Status Query Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page