NTP-010: Circuit Order 363-206-285
Page 3 of 8 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
NOTE:
The following commands may be used to delete, enter, and
retrieve STS1 cross-connections: dlt-crs-sts1,
ent-crs-sts1, and rtrv-crs-sts1.Seethe
Commands and Reports section of this manual for a
description of commands. See Cross-Connection
Provisioning in the Administration and Provisioning section
of this manual for more information on cross-connection
provisioning.
From the work order or rtrv-crs-sts1: command, determine
the cross-connections for circuit being discontinued. Use the
rtrv-crs-sts1: command at each node to obtain the STS-1
Cross Connect Report.
5.
!
CAUTION:
Removal of the wrong cross-connect may interrupt service.
NOTE:
DS3 slots cannot be unequipped without an alarm until all
cross-connections are removed. The cross-connections
must be removed first before removing circuit packs. In ring
configurations, remove the cross-connections from the
terminating nodes first, then remove the pass-through
cross-connections at the non-terminating nodes, if required.
A Critical alarm may occur when the first cross-connection at
the terminating node is deleted and clear when the other
terminating cross-connection is deleted.
Use the dlt-crs-sts1: command to delete the STS-1
cross-connections associated with DS3/DS3PM circuit pack being
removed.
6. Remove DS3/DS3PM circuit packs associated with group(s)
being discontinued, if required.
7. Momentarily depress UPD/INIT button on the SYSCTL to update
the DDM-2000 internal equipment list.
8. Verify that all alarms go off.
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