Lucent DDM-2000 OC-3 User And Service Manual page 194

363-206-285
Issue 2, February 2000
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15.
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.
NOTE:
The following commands may be used to delete, enter, and
retrieve cross-connections in a path protected ring network:
cnvt-crs, dlt-crs-sts1, dlt-crs-vt1,
ent-crs-sts1, ent-crs-vt1, rtrv-crs-sts1, and
rtrv-crs-vt1. See the "Commands and Reports" section
of this manual for a description of commands.
Determine the necessary VT1.5/STS-1 cross-connections for
each node from the work order or circuit order.
16. Make necessary VT1.5/STS-1 cross-connections for each node in
the network.
17.
NOTE:
For a DS3 circuit in a path protected ring network, the
sw-path-sts1:address command must be used at the
terminating nodes [and dual ring interworking (DRI) nodes in
a DRI ring network] to switch the active STS-1 (DS3) path to
repeat this test on the other path(s).
Perform DS3-to-DS1 transmission test for each circuit being put
into service (optional).
18. Use the set-t3: command to set the characteristics of the DS3
port of the circuit being established.
19. Use the rtrv-state-eqpt: command to determine the port
state of the DS3 port of the circuit being established.
DDM-2000 OC-3 M
System Turnup:
ULTIPLEXER
NTP-020
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