Avaya Definity SI, Руководство по обслуживанию, Страница: 2502 / 2968

Maintenance Object Repair Procedures
555-233-123 10-1716 Issue 4 May 2002
ANY
(cont’d.) FAIL 3. If there are no SYNC or DS1-BD errors and
a. this error was logged against the Tone-Clock circuit
pack that was the current system synchronization
reference at the time (use status synchronization to
determine this), replace this Tone-Clock circuit pack.
NOTE:
Disruption may occur when executing the following
procedures.
b. the Tone-Clock circuit pack you are testing is in Active
mode but does not contain the current system
synchronization reference, switch the synchronization
reference to the Tone-Clock circuit pack under test via
set synchronization PC . Retry the command. If the
error is still present, replace this Tone-Clock circuit
pack.
c. the Tone-Clock circuit pack under test is in Standby
mode, make it active via set tone-clock PC and
switch the synchronization reference to it. Reissue the
command. If the error is still present, replace this
Tone-Clock circuit pack.
PASS The Tone-Clock circuit pack does not detect any timing slips.
This indicates that the external synchronization timing source
is valid or that the system synchronization reference is a
Tone-Clock circuit pack. The status synchronization
command should be used to verify that the desired
synchronization reference is providing timing for the system.
Table 10-630. TEST #149 TDM Bus Clock Slip Inquiry Test — Continued
Error
Code Test
Result Description/Recommendation
Continued on next page