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Lucent Technologies Release 7 Manual De Usuario

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DEFINITY Enterprise Communications Server Release 7 
Maintenance for R7r  
555-230-126  
Issue 4
June 1999
Alarms, Errors, and Troubleshooting 
5-67
Troubleshooting ISDN-PRI Problems 
5
Figure 5-38.
Troubleshooting ISDN-PRI (Page 1 of 2)
ARE THERE
ALARMS OR ERRORS
AGAINST UDS1-BD OR
DETERMINE PRESENT STATUS
ARE THERE
ALARMS OR
ERRORS AGAINST
ISDN-LINK OR
ISDN-SGR
IF MULITPLE ALARMS EXIST,
INVESTIGATE IN FOLLOWING
ORDER:
ISDN-LINK
ISDN-SGR
FOLLOW REPAIR PROCEDURE
FOR APPROPRIATE MO
ARE THERE
ALARMS OR
ERRORS AGAINST
FOLLOW REPAIR
PROCEDURE FOR ISDN-TRK
TO
PAGE
2
NO
YES
START
YES
NO
YES
END
A
NO
DS1-BD
ISDN-TRK
FOLLOW REPAIR PROCEDURES