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 10-992OPS-LINE (DS1 OPS Line) 
10
FAIL The NPE of the tested port did not conference the tones 
correctly. This can cause noisy and unreliable 
connections.
1. Enter the list configuration board PCSS command. 
If the circuit pack is a TN767B vintage 8 or 9, 
replace the circuit pack with a TN767C V3 or later. 
The error log may have error type 1281 entries.
2. Test all administered trunks on the board. If one 
fails, this could be an off-board problem (such as an 
incoming seizure or an off-hook port seizure during 
the test). Retest the board.
3. If all of the ports fail, check the CARR-POW (see 
note below).
4. If several ports fail, check the error log for TONE-BD 
or TONE-PT errors. If there are such errors, take the 
appropriate action. When the TONE errors have 
cleared, rerun the test.
5. If the retry passes and troubles have been reported, 
coordinate isolation with the far-end PBX. Make sure 
that the near-end and far-end switches and any 
NTCE equipment (the CSUs) have the correct 
administration.
Table 10-286. TEST #7 Conference Circuit Test  — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










