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Monitoring and Troubleshooting
7-6
8700-A2-GB20-00
April 2000
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
y
our service
CPU CPLD
Fail
The Complex Programmable Logic
Device serving the Central
Processing Unit failed.
2
.
Call
your
service
representative for assistance.
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
The 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.
FPGA Failed The Field Programmable Gate Array
serving all ports failed.
1. Reset the unit and try again.
2. Call
y
our service
G.703
Failed, Pt 1
The unit failed to loop data on the
G.703 on Port n.
2
.
Call
your
service
representative for assistance.
Memory
Test n Fail
The unit failed memory data
verification (Test 1) or memory
address verification (Test 2).
Passed No errors were detected. N/A