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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1331TDM-BUS (TDM Bus)
10
TDM-Clock Circuit Pack Type Test (#574)
The purpose of this query is to check if the required type of Tone-Clock circuit
pack (TN780) is present when the Stratum 3 clock is administered.
Standby Reference Health Check Test (#651)
This test evaluates the quality of the external synchronization timing source for
the Standby Tone-Clock circuit pack.
Table 10-462. TEST #574 TDM Clock Circuit Pack Type Test
Error
Code
Test
Result Description/ Recommendation
ABORT The system could not allocate the necessary resources for the test.
1. Wait 1 minute and retry the test.
FAIL The Tone-Clock circuit pack in the system is not a TN780. The Stratum 3
clock requires a TN780 Tone-Clock circuit pack.
1. Replace the Tone-Clock circuit pack with a TN780. The old circuit pack
may still be good, and need not be discarded.
PASS The required TN780 circuit pack is present.
Continued on next page
Table 10-463. TEST #651 Standby Reference Health Check Test
Error
Code
Test
Result Description/ Recommendation
ABORT This test may already be running due to a tone-clock installation, scheduled
maintenance, alarm activity, or a technician-demand test from another
terminal. This abort can also occur due to an internal system error.
1. Try the command again at 1-minute intervals up to five times.
1184 ABORT This test requires an external synchronization source to be administered
(DS1 primary, DS1 primary and secondary, or Stratum 3 Clock).
1. Administer the external synchronization source and retry the test.
2500 ABORT Internal system error
1. Try the command again at 1-minute intervals up to 5 times.
Continued on next page