Avaya S8700 Maintenance Manual page 2225

STRAT-3 (Stratum-3 Clock)
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate tests in the order presented in the following table when
inspecting errors in the system. For example, by clearing error codes associated
with the Stratum-3 Clock Alarm Query test (#649), you may also clear errors
generated from other tests in the testing sequence.
The test synchronization command also runs the Test Synchronization test
(#417). Test 417 is described in
8-1509.
Order of Investigation
Stratum-3 Clock Alarm Query (#649)
1. D = Destructive, ND = Nondestructive
Stratum-3 Clock Alarm Query (#649)
This test queries the Stratum-3 clock for its alarm status and reports the results of
the query. The Stratum-3 clock provides the system with the following six alarm
indications via the TN780 Tone-Clock circuit pack:
Reference A failed or CI card A failed.
Reference B failed or CI card B failed.
One power supply failed.
Every power supply failed.
One clock unit failed.
Every clock unit failed.
!
CAUTION:
The removal of a card in the Stratum-3 clock may cause alarm(s) to be
resolved and the query test to pass. However, the removed cards should
still be replaced to restore the Stratum-3 clock to full service.
Table 8-588. TEST #161 Loop-Around Test
Error Test
Code Result Description / Recommendation
1001 ABORT The system could not allocate the necessary resources to run this test.
1. Retry the command at 1-minute intervals up to up to 3 times.
555-233-143
''SYNC (Port-Network Synchronization)'' on page
Short Test Long Test
Sequence Sequence
X X
Issue 1 May 2002
1
D/ND
ND
Continued on next page
8-1503