User's Manual

Page 326 of 910 Installation and initial configuration of an IP Telephony node
553-3001-365 Standard 4.00 August 2005
Replace existing I/O panel filter connector
The standard I/O filter connector is shielded metal with a black plastic insert
connector. The NTCW84JA connector uses yellow warning labels to indicate
EMC filtering modifications and which MDF connection points can support
100BaseT connections.
Procedure 17
Replacing the existing I/O Panel Filter Connector
1 Before any of the following steps, remove the ITG pack, or any other IPE
pack, from the IPE shelf card slot corresponding to the I/O Panel
connector to be removed.
Note: Make sure to use the I/O Panel Filter Connector which
corresponds to the left slot number of the DCHIP card.
2 Remove the NT8D81AA Backplane to I/O Panel ribbon cable assembly,
that is connected to the Backplane side of the existing block, by releasing
the latching pins on the filter block and pulling the NT8D81AA cable away.
3 Unscrew the existing filter connector from the I/O panel. There is one
screw on the lower front of the connector and one screw on the upper
back of the connector. Remove the connector.
4 Re-position the new NTCW84JA filter connector in the now vacant I/O
panel opening. See Figure 66 on page 327.