363-206-305 Trouble Clearing:
Issue 3, June 2000 Page 1 of 2
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
TAP-106
Isolate and Clear Failure
1.
NOTE:
It is assumed that the FAULT LED on a circuit pack is lighted and
replacing the circuit pack does not clear the problem.
Is the circuit pack with the lighted LED a DS1, DS1PM, T1EXT, HDSL, DS3, or
OLIU?
If YES, continue with Step 2.
If NO, proceed to Step 3.
2. Unseat and reseat the standby (without lighted ACTIVE LED) in the same
group as the affected circuit pack with the lighted LED.
3. Is a CIT available?
If YES, continue with Step 4.
If NO, proceed to Step 6.
4. Use the CIT and reset command to reset SYSCTL.
5. Is the FAULT LED on the affected circuit pack still lighted?
If YES, proceed to Step 8.
If NO, STOP. YOU HAVE COMPLETED THIS PROCEDURE.
6.
NOTE:
Unseating and reseating the SYSCTL performs a reset procedure which
restarts the software program.
Unseat and reseat SYSCTL circuit pack. Do not depress UPD/INIT button.
7. Is the FAULT LED on the affected circuit pack still lighted?
If YES, continue with Step 8.
If NO, STOP. YOU HAVE COMPLETED THIS PROCEDURE.
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