User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-340CO-TRK (CO Trunk)
10
2002 FAIL Seizure portion of test failed due to hardware problem.
Fault is usually caused by a disconnected trunk.
1. If the CO Demand Diagnostic Test (#3) also failed,
display the Hardware Error Log. If the CO Demand
Diagnostic Test failed because it could not detect
ground (indicated by Error Type 1281 in the
Hardware Error Log) AND Error Type 3329 or 3585
appears in the Hardware Error Log (with the same
last occurred time as Error Type 1281 and 1537),
replace the circuit pack.
2. Check trunk wiring to ensure good connection;
repeat test if wiring correction made.
3. Locate another identical CO trunk and swap its
wiring with one under test. Repeat test on both
trunks and determine if problem follows trunk or
remains at original port. If problem follows trunk,
refer problem to CO. If problem remains at port,
replace circuit pack and repeat test.
4. If replacing circuit pack does not clear failure,
escalate the problem.
1009 PASS Detected tone was not pure dial tone. [G1, G3iV1.1-286]
No action required.
PASS Trunk was seized, and dial tone was detected.
User-reported troubles on this port should be
investigated by using other port tests and by examining
trunk or external wiring.
Table 10-94. TEST #0 Dial Tone Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page