Avaya S8700 - Page 343

SYNC (Port-Network Synchronization)
Issue 1 May 2002
8-1039555-233-142
Figure 8-41. Synchronization Troubleshooting, Fig. 2 of 4
Examine cabinet’s
2
Slips on DS1
facilities?
Retranslate to
acccording to the
network’s plan.
Is this DS1
supposed to be PN’s
No
Yes
Yes
No
From
Fig 1
Refer problem for
investigation at other
end of facility.
have DS1 operate
synchronization plan.
A
No
role in network’s
timing reference?
Yes
No
Problem is in PN,
IPSI’s Tone-Clock
Escalate
or DS1s.
Slips on IPSI’s
Tone-Clock circuit?
Done
3