T1 Cross-Connections; Establishing T1 Cross-Connections From The Cit - Lucent Technologies SLC ConnectReach User & Service Manual

®
Provisioning the SLC -2000 RT/HDT

T1 Cross-Connections

T1 Cross-Connections
Establishing T1 Cross-Connections from
the CIT
Introduction
Entering
ENT-CRS-T1
command
6-24 Issue 4 June 2002
If the SLC-2000 RT/HDT is connected to metallic feeders, then the physical T1
feeders must be cross-connected to the appropriate logical DS1 feeders of TR-08
or TR-303 virtual remote terminals (VRTs) or logical integrated network access
(INA) using the craft interface terminal (CIT).
For INA applications, the framing format and line coding must also be set after the
cross-connections have been made. Use the CIT ED-INA command to set the
framing format to extended superframe (ESF) and the ED-T1 command to set the
line coding to bipolar 8 zero substitution (B8ZS).
The following procedure should be used to enter T1 cross-connects at the CIT.
Step Procedure
1 If necessary, perform the procedure presented earlier in this chapter in
the section entitled "CIT Setup and Connection" to set up and connect the
CIT.
2 Are cross-connections for a TR-08, TR-303, or INA circuit?
If TR-08, then continue with Step 3.
If TR-303 or INA, then proceed to Step 5.
3 Execute the init-crs-t1:: address command at the CIT to establish a
standard T1 cross-connection between the physical and logical feeder
DS1s of the desired TR-08 VRT (for example, init-crs-t1::vrt-5 ).
(Refer to document 363-208-003, SLC-2000 Access System, Commands
and Messages for additional information concerning CIT commands.)
4 Repeat Step 3 for all TR-08 VRTs to be cross-connected.
Stop! End of Procedure.
363-208-050
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