Avaya S8700 Maintenance Manual page 1752

Maintenance-Object Repair Procedures
Table 8-406. Test #106 Sanity Handshake Test — Continued
Error Test
Code Result Description / Recommendation
FAIL PN's Maintenance circuit pack did not respond to Sanity Handshake and the
test timed out.
1. Verify that the carrier A power units are good. If the -5 Volt unit is defective
2. If the -5 Volt unit is good and this test continuously fails, background
Duplicated Port Network Connectivity (PNC):
1. Switch PNC by entering reset pnc interchange.
2. Run the short test sequence against the PN's Maintenance circuit pack. If
Unduplicated PNC:
1. Replace the PN's Maintenance circuit pack, and invoke the short test
2. If error persists, replace the PN Expansion Interface circuit pack, at a time
3. If the error still persists, the problem is with the actual serial link in A carrier
PASS The communications path to and from the PN's Maintenance circuit pack is
sane, and the Maintenance circuit pack can read and report the correct PN
cabinet type. The Maintenance circuit pack may still have problems related to
Tests #228, #229, #303, or #306.
Management Terminal Channel Local
Loop-Around Test (#228)
This test is destructive.
This test checks TN775D on-board circuitry associated with the serial link for the
management terminal connection. This test will not cause the local terminal login
to drop, but any data displayed on the terminal while the test is running will be lost.
8-1030 Issue 1 May 2002
in the A carrier, then communication with the PN's Maintenance circuit
pack will not be possible.
maintenance will automatically escalate to an PN's Maintenance circuit
pack Reset test (#306). Otherwise, manually reset an PN's Maintenance
circuit pack by issuing the test maintenance long command and
evaluating any generated error codes from Test #306. If Test #306 passes,
this test should also PASS. Use the following steps to determine whether
the PN's Maintenance circuit pack or its serial link, is defective:
Test #106 still fails, replace the Maintenance circuit pack and retest.
Otherwise, follow the error routines for any errors that are logged by this
short test.
sequence against it.
when the PN can go down with minimal inconvenience.
backplane and not with the PN's Maintenance circuit pack.
Continued on next page
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