Avaya S8700 - Page 174

Alarms, Errors, and Troubleshooting
555-233-143
4-100 Issue 1 May 2002
Figure 4-45. Troubleshooting Packet-Bus Problems (Page 1 of 2)
Bold-face 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
asinglePN
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
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