User manual

DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1100RING-GEN (Analog Ring Generator)
10
Table 10-391. TEST #118 Analog Ring Generator Query Test
Error
Code
Test
Result Description/ Recommendation
1
1000
1001
1003
1115
2012
2100
ABORT Could not seize the resources to run the test. Other maintenance is running
on the active tone/clock circuit pack.
1. Wait for the green LED on the active tone/clock circuit pack to go out;
(use the status port-network command to determine the Active
tone/clock circuit pack).
2. Rerun the test. If the test aborts again, refer to TDM-CLK (TDM Bus
Clock) Maintenance documentation.
2000 ABORT Response to the request was not received within the allowable time period.
1. Look for TDM-CLK errors and alarms. Resolve all other tone/clock
problems first.
2. Rerun the test.
1005 ABORT The tone/clock is unable to read the analog ringing voltage level when the
tone/clock is in the Processor Interface slot. This test is not available for the
Processor Port Network in this configuration.
FAIL Ringing voltage is below acceptable levels.
PROCEDURE FOR A MULTI-CARRIER CABINET SYSTEM.
1. If this is a High or Critical Reliability system, determine the active
Tone-Clock circuit pack by issuing a status port network command.
Make the Standby Tone-Clock circuit pack active via the set
tone-clock PC command and rerun the test.
a. If the test passes, the trouble is with the new Standby Tone-Clock
circuit pack. Refer to the TONE-BD (Tone-Clock Circuit Pack)
Maintenance documentation for details on replacing the Standby
Tone-Clock circuit pack. After the circuit pack is replaced, make
this Tone-Clock active again by issuing the set tone-clock PC
command and rerun the test.
b. If the test fails, then proceed with Step 2.
2. Look for and resolve CARR-POW (Carrier Port Power Supply Unit)
alarms first, and then rerun the test.
3. Check fuse F9 on the Power Distribution Unit. Replace F9 if it is blown,
and rerun the test. If the test still fails, then an Analog Line circuit pack
could be defective and causing the Analog Ring Generator and/or
fuse F9 to fail.
4. Unseat all Analog circuit packs in the affected cabinet, and replace
fuse F9 again if needed. Rerun the test.
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