Maintenance Object Repair Procedures
555-233-123
10-288 Issue 4 May 2002
Layer 1 Transmission Error Counter Test (#624)
This test reads and clears the BRI port’s Layer 1 Transmission error counter
maintained on the BRI-LINE circuit pack. This counter is incremented by the
circuit pack when it detects a Layer 1 transmission problem. The test passes if the
value of the counter is 0 (that is, the error is cleared). If the counter is not zero, the
test fails, and the value of the counter is displayed in the Error Code field.
This error is most likely due to a problem with the wiring or the endpoint or adjunct
(verify that the wiring meets the configuration rules defined in DEFINITY
Communications System Generic 1 and Generic 3i Wiring, 555-204-111). It does
not indicate a problem with the ISDN-BRI circuit pack. This test is useful for
verifying the repair of the problem.
PASS The Electronic Power Feed Inquiry Test reports that the
EPF is on.
2000 ABORT Response to the test was not received from the circuit pack
within the allowable time period.
1. If the test aborts repeatedly a maximum of five times,
reset the circuit pack via the busyout board PCSS
and reset board PCSS commands.
2. If the test aborts again, replace the circuit pack.
2012 ABORT Internal System Error.
Table 10-114. TEST #622 Electronic Power Feed Inquiry — Continued
Error
Code
Tes t
Result Description/Recommendation
Continued on next page
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