Installation and initial configuration of an IP Telephony node Page 325 of 910
IP Line Description, Installation and Maintenance

Installing the NTCW84JA ITG-specific I/O Panel filter

connector for a Large System

For Large Systems, the standard IPE module I/O filtering is provided by the
50-Pin filter connectors mounted in the I/O Panel on the back of the IPE shelf.
The filter connector attaches externally to the MDF cables and internally to
the NT8D81AA Backplane to the I/O Panel ribbon cable assembly.
For 100BaseTX TLAN operation, the standard I/O filter connector must be
replaced with the NTCW84JA ITG Line-specific I/O filter connector for the
following:
the leftmost of the two card slots occupied by the ITG-P 24-port line card
the slot occupied by the Media Card
For Small Systems, and CS 1000S systems, the standard I/O filter connector
already supports 100BaseTX TLAN operation.
To replace an existing I/O Panel Filter Connector, follow the steps in
Procedure 17 on page 326.
Note: This NTCW84JA ITG-specific Filter Connector is not required
on Small Systems or CS 1000S systems.
CAUTION
For Large systems manufactured between 1998-1999
and shipped in North America, the IPE modules have the
NT8D81BA Backplane to I/O Panel ribbon cable
assembly with a non-removable filter connector. The
NT8D81BA is compatible with a 10BaseT operation of
the TLAN network interface, but if a 100BaseT operation
of the TLAN network interface is required, order the
NT8D81AA Backplane to I/O Panel ribbon cable
assembly to replace it. Do not install the NTCW84JA
ITG-specific filter connector onto the existing
non-removable filter connector.