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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-624EXP-INTF (Expansion Interface Circuit Pack)
10
Expansion Interface 2-Way Transmission Test
(#241)
This test is a basic connectivity test between the two cabinets. The test first
sends a test tone from the cabinet of the Expansion Interface circuit pack under
test through the opposite Expansion Interface circuit pack to a Tone Detector in
the opposite cabinet. The connections are then reversed and the tone is passed
in the opposite direction. This test should be run once from each Expansion
Interface circuit pack on the fiber.
Table 10-212. TEST #241 Expansion Interface 2-Way Transmission Test
Error
Code
Test
Result Description/Recommendation
ABORT Internal system error
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 (TDM Bus) Maintenance documentation
to diagnose any active TDM-BUS errors.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
repeat test at 1-minute intervals a maximum of 5 times.
1003 ABORT The system could not allocate a tone receiver for the test. The system may be
oversized for the number of Tone Detectors present or some Tone Detectors
may be out-of-service.
1. Look for TTR-LEV errors in the Error Log. If present, refer to TTR-LEV
(TTR Level) Maintenance documentation. Even if there are no TTR-LEV
errors, there still may not be a Tone Detector available on the network
that contains the circuit pack being tested. Verify that there is at least
one Tone Detector on this network. If there is not at least one Tone
Detector, this test always aborts for this Expansion Interface circuit pack.
This does not harm the system in any way.
NOTE:
G3 systems require that Tone Detector circuit packs (TN768) must be
of vintage "B" or newer. If older Tone Detector circuit packs are
installed in the system, this test well always abort with this abort code.
2. Look for TONE-PT errors in the Hardware Error Log. If present, refer to
TONE-PT (Tone Generator) Maintenance documentation.
3. If neither condition exists, retry the test at 1-minute intervals a maximum
of 5 times.
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