A SERVICE OF

logo

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Alarms, Errors, and Troubleshooting
5-97Packet Bus Fault Isolation and Repair
5
Figure 5-45. Troubleshooting Packet Bus Problems (Page 1 of 2)
Boldface letters in the flowchart refer to paragraphs in the explanatory section
that follows.
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
To
page
2
NO
NO
NO
NO
A
Are there
alarms or errors
TDM-CLK?
C
Is only
a single PN
affected?
D
Are there
alarms or errors
against
PKT-INTF?
F
Are there
alarms or errors
against
EXP-INTF?
B
Are the
packet bus
problems
resolved?
Are the
packet bus
problems
resolved?
Are the
packet bus
problems
resolved?
Is packet
bus use
enabled?
Refer to
"maintenance related
system parameters
form" in chapter 5
Follow the repair
procedure for
TDM-CLK
Follow the repair
procedure for
PKT-INTF
Follow the repair
procedure for
EXP-INTF
E
Check each
port network
(PPN first)
A
START
END
END
END
fcdfpbp1 RPY 101397