Maintenance Object Repair Procedures
555-233-123
10-988 Issue 4 May 2002
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 usually only part of a port’s Long Test Sequence and takes
about 20 to 30 seconds to complete.
NOTE:
The TN464C or later UDS1 circuit pack has one SCOTCH-NPE chip instead
of several NPE chips.
Table 10-357. TEST #6 NPE Crosstalk Test
Error
Code
Te s 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.
1000 ABORT System resources required for this test are not available. The
port may be in use on a valid call. Use status station or status
trunk to determine when the port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5
times.
1001 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.
1002 ABORT The system could not allocate time slots for the test. The system
may be under heavy traffic conditions or it may have time slots
out-of-service due to TDM-Bus errors. Refer to TDM-Bus
Maintenance to diagnose any active TDM-Bus errors.
1. If the system has no TDM-Bus errors and is not handling
heavy traffic, repeat the test at 1-minute intervals a
maximum of 5 times.
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