363-206-285 Detailed Level Procedure: DLP-550
Issue 2, February 2000 Page 1 of 12
DDM-2000 OC-3 MULTIPLEXER
Make VT1.5 (DS1) or STS1 (DS3) Cross-Connections
Using CIT Dual Ring Interworking Configuration
1.
NOTE:
This procedure assumes that the "drop and continue" feature will be used
to interconnect two rings at two locations to support service between
nodes in each ring. The two rings interface through EC-1 or OC-3
connections at two interworking nodes.
NOTE:
If you are not familiar with doing cross-connections using the CIT
commands, it is strongly suggested that you read Cross-Connection
Provisioning in the Administration and Provisioning section of this
manual. Also, read the description of the following commands in the
Commands and Reports section of this manual: ent-crs-sts1,
ent-crs-vt1, rtrv-crs-sts1, rtrv-crs-vt1, dlt-crs-sts1,
and dlt-crs-vt1.
NOTE:
You will have to login to more than one node in each ring to get a
complete map of the network using the rtrv-map-network and
rtrv-map-neighbor command. If a drawing of the network is not
provided with the work order, it is recommended that you draw a simple
schematic of the network before making cross-connections. List the TID
of each node and how they are connected to each other. Figure 1 shows
an example of a simple schematic.
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