Lucent DDM-2000 OC-3 User And Service Manual page 344

NTP-039
: Circuit Order
Page 4 of 32
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
6. At all shelves in the network being upgraded, use
set-ne:tid=tid:crs=manual command to set cross-connect
mode to manual.
7.
NOTE:
Ring releases support only manual VT1.5 and STS-1
cross-connections. Manual STS-1 and/or DS1
cross-connections have to be made at each shelf to
configure the transmission path for each DS3/DS1 circuit
being established. Either terminating (drop)
cross-connections or "drop and continue" cross-connections
are made at terminating nodes and pass-through
cross-connections are made at intermediate nodes.
If required, at all shelves in the network, use the
cnvt-crs:address1,address2 command to convert all
low-speed DS1 STS-1 cross-connections to corresponding VT1.5
cross-connections.
8. Use rtrv-sync: command to check timing mode and
parameters for proper provisioning. If necessary, use set-sync:
command to change timing provisioning to that specified on the
work order.
9. !
CAUTION:
Transmission configuration information for in service
systems is stored on the TGS/TG3 circuit pack in TIMING
slot 1 . In some instances (for example, during system tests
or while performing this upgrade), if the version of software
being installed is not compatible with the current
transmission configuration, it will be necessary to remove the
TGS/TG3 circuit pack in TIMING slot 1 in order to force the
system to run the software you are trying to download. If
both TGS/TG3 circuit packs are not installed, removal of the
only TGS/TG3 circuit pack will cause service interruption.
NOTE:
BBF4 TG3 circuit packs cannot be mixed with
BBF2/BBF2B/BBF2C TGS circuit packs in the same
DDM-2000 OC-3 shelf.
DDM-2000 OC-3 M
Issue 2, February 2000
ULTIPLEXER
363-206-285