Lucent DDM-2000 OC-3 User And Service Manual page 883

DLP-523
: Detailed Level Procedure
Page 1 of 30
!
1.
CAUTION:
Circuit packs must not be installed or replaced if the SYSCTL is not
installed and operating normally. If the SYSCTL is not installed and
operating normally, unpredictable provisioning of the replaced/installed
circuit pack can result.
!
CAUTION:
Ensure that protection switching is available (protection circuit pack
and/or line good and no locks, inhibits, or forced switches in effect). When
available, use a CIT and a protection switch-line: command to do a
protection switch.
!
CAUTION:
When removing circuit packs, always remove the one without the lighted
ACTIVE LED first.
NOTE:
When a replacement circuit pack (except the SYSCTL) is configured the
same as the original circuit pack, it may be inserted with no further action.
When a replacement circuit pack is different (different code or different
switch options) from the original, the SYSCTL UPD/INIT button must be
momentarily depressed to update the inventory.
Find the circuit pack in Table A and go to the indicated step.
Table A – Circuit Pack Replacement
Circuit Pack
BBG8/BBG8B SYSCTL
BBG2/BBG2B MXRVO
BBG9 OHCTL
BBF2 TGS
BBF2B/BBF2C TGS
BBF4 TGS3
22D-U OLIU
22F/22F-U/22F2-U OLIU
22G-U/22G2-U/22G3-U/22G4-U OLIU
26G2-U/27G-U/27G2-U OLIU
24G-U/24H-U OLIU
29G-U/29H-U OLIU
BBG4/BBG4B/BBG19 DS3
BBG20 TMUX
BBF1/BBF1B DS1
Replace Circuit Pack
Step
Step 2
Step 4
Step 6
Step 8
Step 13
Step 13
Step 19
Step 19
Step 19
Step 19
Step 19
Step 19
Step 30
Step 30
Step 34
DDM-2000 OC-3 M
Issue 2, February 2000
ULTIPLEXER
363-206-285