Troubleshooting ISDN-BRI / ASAI
Issue 1 May 2002
4-75
555-233-143
Figure 4-41.
Troubleshooting ISDN-BRI Problems (Page 1 of 2)
START
ARE THERE
ALARMS OR
ERRORS AGAINST
PKT-BUS
NO
YES
IS THIS A
CRITICAL RELIABILITY
SYSTEM?
NO
ARE THERE
ALARMS OR
ERRORS AGAINST
M/T-PKT
YES
IS THE
PROBLEM
ISOLATED TO
ARE THERE
ALARMS OR ERRORS
AGAINST EXP-INTF*
THE PPN
A
TO
PAGE
2
IS THE
ISDN-BRI
PROBLEM
RESOLVED
END
ARE THERE
ALARMS OR
ERRORS AGAINST
PKT-INT
IS THE
ISDN-BRI
PROBLEM
RESOLVED
NO
YES
YES
(DUPLICATED PNC)
NO
YES
NO
TO
PAGE
2
NO
B
FOLLOW THE
REPAIR
PROCEDURE
FOR PKT-INT
FOLLOW THE
REPAIR
PROCEDURE
FOLLOW THE
REPAIR
PROCEDURE
FOR M/T-PKT
YES
END
YES
YES
FOR EXP-INTF
NO
NO
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 ...