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Communication Manager Maintenance-Object Repair Procedures
1946 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
FAIL The ringing voltage is below acceptable levels. For a multicarrier cabinet
system:
1. If this is a duplicated system, use status port-network to
determine the active Tone-Clock circuit pack.
2. Use set tone-clock location to make the standby Tone-Clock
circuit pack active
3. Rerun the test.
a. If the test passes, the trouble is with the now standby Tone-Clock
circuit pack. See TONE-BD (Tone-Clock Circuit)
on page 2327 for
details on replacing the standby Tone-Clock circuit pack. After the
circuit pack is replaced, use set tone-clock location to
make this Tone-Clock active again, and rerun the test.
b. If the test fails:
4. Resolve CARR-POW alarms first, and then rerun the test.
5. Check fuse on the power distribution unit. Replace if it is open, and
rerun the test. If the test still fails, then an analog line circuit pack
could be defective and causing the ring generator and/or fuse to fail.
6. Unseat every analog circuit pack in the affected cabinet, and rerun the
test.
7. If the test passes, then the ring generator is healthy, and one of the
analog circuit packs is defective. Replace the analog circuit packs one
at a time, and rerun the test to determine which circuit pack is causing
the problem. When the defective analog circuit pack is found, replace
it and rerun the test. If the test still fails, proceed with Step 6.
Table 716: Test #118 Analog Ring Generator Query Test (continued)
Error
Code
Test
Result
Description / Recommendation
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