DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-910HYB-LINE (Hybrid Line)
9
System Technician-Demanded T ests: Descripti ons
and Error Codes
Always investigate tests in the order p resented in the table below. By c learing
error codes associated with the
Local Digital Looparound Test,
for example, you
may also clear errors generated from o ther tests in the testing sequence.
NPE Crosstalk Test (#6)
The NPE Crosstalk Test verifies that this port’s NPE channel talks on the se lected
time slot and never crosses over to time slots rese rved for other connections. If
the NPE is not working correctly, one-way and noisy connec tions may be
observed. This test is part of a p ort’s Long Test Sequence and takes about 20 to
30 seconds to comp lete.
Table 9-348. System Technician-Demanded Tests: DS1-BD
Order of Investigation Short Test
Sequence Long Test
Sequence D/ND1
1. D = Destructive, ND = Non-destructive
NPE Crosstalk Test (#6) X ND
Hybrid Electronic Power Feed Test (#56) X ND
Hybrid Circuit and Conference Circuit Test (#57) X ND
Local Digital Looparound Test (#58) X ND
Remote Digital Looparound Test (#59) X X ND
Station Lamp Update Test (#60) X X ND
Station Audits Test (#61) X X ND
Ringer Update Test (#62) X X ND
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Table 9-349. TEST #6 NPE Crosstalk Test
Error
Code Test
Result Description/ Recommendation
ABORT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
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