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7. Monitoring and Troubleshooting
8700-A2-GB20-40 May 2002
7-7
Self-Test Results Messages
The results of the last power-on or reset self-test appear in the middle column of
the System and Test Status screen.
Table 7-2. Self-Test Results Messages (1 of 2)
Message What Message Indicates What To Do
CPU Fail The Central Processing Unit
failed internal testing. 1. Reset the unit and try again.
2. Call your service
representative for
assistance.
CPU CPLD Fail The Complex Programmable
Logic Device serving the
Central Processing Unit
failed.
Data Path Fail, Pt
n
The port shown failed to loop
data on the full data path test.
DeviceFailed One or more of the unit’s
integrated circuits has failed
device-level testing.
DSL
Framer
x Fail
Th e DSL framer for Ports
1– 4 (Framer A) or
5 – 8 (Framer B) failed.
DSL xcvr Fail, Pt n The DSL transceiver failed
on Port
n.
DSX-1 Failed, Pt n The unit failed to internally
loop data on the DSX-1
Port
n.
DTE
Framer
x Fail
The DTE framer for Ports
1– 4 (Framer A) or
5 – 8 (Framer B) failed.
DTE LIU x Fail The DTE Line Interface Unit
for Ports 1– 2 (LIU A),
3 – 4 (LIU B), 5 – 6 (LIU C), or
7 – 8 (LIU D) failed.
EEPROM Fail The unit failed Electrically
Erasable Programmable
Read-Only Memory
verification.
Failure
xxxxxxxx
An internal failure occurred.
(xxxxxxxx represents an
8-digit hexadecimal failure
code for use by service
personnel.) Record the failure code
and contact your service
representative.