TBRI-TRK (Trunk-Side ISDN BRI)
Issue 1 May 2002
8-1587
555-233-143
2042
FAIL
This is the main purpose of the test. The comparison of the data sent with
the data received indicates a loss of integrity on the communications path.
1. The trunk should be taken out-of-service and the quality of the trunk-side
ISDN-BRI facility should be investigated. The investigation should include
an in-depth analysis of the facility including the transmission facility and
any external equipment such as DACs, CSUs, etc.
PASS
The call worked. A test pattern was sent and received properly; the
communications path is OK if the synchronous test call command was issued.
An in-depth analysis of the trunk-side ISDN-BRI facility including the
transmission facility and any external equipment such as DACs, CSUs, and
others should take place if the bit and block error rates are not acceptable.
Table 8-618.
Test #258 ISDN Test Call —
Continued
Error
Code
Test
Result
Description / Recommendation
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...