Install Ntcw84Ja Large System I/O Panel 50-Pin Filter Adapter - Nortel 1000 Fundamentals

Install NTCW84JA Large System I/O Panel 50-Pin filter adapter
For Large Systems, the standard filtering is provided by the 50-Pin filter
adapters mounted in the I/O Panel on the back of the IPE shelf. The
filter adapter connects externally to the MDF cables and internally to the
NT8D81AA Backplane to I/O Panel ribbon cable assembly. Within the
adapter, all Tip and Ring pairs, including the TLAN subnet pairs, are filtered.
For 100BaseT operation, the standard adapter must be replaced with the
NTCW84JA adapter which is identical to the existing adapter but has
unfiltered TLAN Tip and Ring pairs.
For Cabinet systems, the standard I/O filter connector already supports
100BaseTX.
The NTCW84JA filter connector is required for separate subnets using
100BaseTX for the TLAN subnet connection.
Copyright © 2007, Nortel Networks
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Install NTCW84JA Large System I/O Panel 50-Pin filter adapter 193
When the IP trunk cards are installed, the red LED on the faceplate is
lit if: the card has rebooted; the card is active, but there are no trunks
configured on it; or the card is active and has trunks, but the trunks
are disabled. If the LED does not follow the pattern described (such
as remaining continuously flashing or weakly lit), replace the card.
Observe the IP trunk card Faceplate Maintenance display to see
startup self-test results and status messages. A display of the
type "F:xx" indicates a failure. Some failures indicate that the card
must be replaced. "F:10" temporarily appears on the display, which
indicates a Security Device test failure. Since IP Trunk 3.01 (and
later) does not use Security Devices, ignore this error.
Refer to "Media Card 32-port trunk card faceplate maintenance
display codes" (page 423)
faceplate maintenance display codes" (page 425)
listing of the codes.
CAUTION
For Large Systems manufactured during 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 TLAN
subnet, but if a 100BaseT TLAN subnet is required, order the
NT8D81AA Backplane to I/O Panel ribbon cable assembly to
replace it. Do not try to install the NTCW84JA Filter Connector
onto the existing non-removable Filter Connector.
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 02.01 Standard
Release 5.5 21 December 2007
and "ITG-Pentium 24-port trunk card
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