
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 Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below. By clearing
error codes associated with the
Local Digital Looparound Test,
for example, you
may also clear errors generated from other tests in the testing sequence.
NPE Crosstalk Test (#6)
The NPE Crosstalk Test verifies that this port’s NPE channel talks on the selected
time slot and never crosses over to time slots reserved for other connections. If
the NPE is not working correctly, one-way and noisy connections may be
observed. This test is part of a port’s Long Test Sequence and takes about 20 to
30 seconds to complete.
Table 9-348. System Technician-Demanded Tests: DS1-BD
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
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
Continued on next page
Table 9-349. TEST #6 NPE Crosstalk Test
Error
Code
Tes t
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.
Continued on next page