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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-679EXP-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.
0NO
BOARD
No board was detected by the test.
1. Check the error log for wrong board (error 125) or no board (error
131). Resolve either of these issues, if applicable.
2. Check that the board is properly translated and inserted. If so,
check for hyperactivity (error 1538). If hyperactive, use the reset
board PCSS command.
3. Run the test again. If it fails, the ID chip on board may be bad.
Replace the board and retest.
Table 10-194. 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.
Continued on next page
Table 10-193. TEST #240 EI Local Loop Around Test — Continued
Error
Code
Test
Result Description/Recommendation
Continued on next page