363-206-285 Detailed Level Procedure: DLP-507
Issue 2, February 2000 Page 3 of 4
DDM-2000 OC-3 MULTIPLEXER
4. Are you installing BBG4/BBG4B DS3/BBG20 TMUX circuit packs or BBG19
DS3 circuit packs?
If BBG4/BBG4B/BBG20, continue with Step 5.
If BBG19, proceed to Step 9.
5.
NOTE:
If the response is not correct in the following procedures, replace the
DS3/TMUX circuit pack.
Seat a DS3/TMUX circuit pack in FUNCTION UNITS group slot A-1, B-1,or
C-1.
Response: FAULT LED on the DS3/TMUX lights for about 20
seconds then goes off. ACTIVE LED lights on the first
DS3/TMUX circuit pack of the pair installed.
6. If required, seat a second (protection) DS3/TMUX circuit pack in FUNCTION
UNITS group slot A-2(P), B-2(P),orC-2(P) of the same FUNCTION UNITS
group.
Response: FAULT LED on the DS3/TMUX lights for about 20
seconds then goes off. ACTIVE LED remains off.
7. Repeat this procedure from Step 1 for each pair of DS3/TMUX circuit packs to
be installed.
8. STOP. YOU HAVE COMPLETED THIS PROCEDURE.