Nortel Networks 311 사용자 설명서
204
NT5D11 and NT5D14 Lineside T1 Interface cards
Usually, the I/O panel is connected to the T1 link and other external devices
through the NT5D13AA Lineside T1 I/O cable. See
through the NT5D13AA Lineside T1 I/O cable. See
. This cable
consists of a 25-pair amphenol connector (P1) on one end which plugs into
the I/O panel. The other end has 4 connectors:
the I/O panel. The other end has 4 connectors:
Step
Action
1
a DB15 male connector (P2) which plugs into the T1 line
2
a DB9 male connector (P3) which plugs into an external alarm
system
system
3
a second DB9 male connector (P5) which connects to an MMI
terminal or modem
terminal or modem
4
a DB9 female connector (P4) that connects to the next Lineside T1
card’s P4 connector for MMI daisy chaining
card’s P4 connector for MMI daisy chaining
—End—
Cabling from the I/O panel at the Main Distribution Frame
All Lineside T1 connections can be made at the main distribution frame
(MDF) if it is preferred to not use the NT5D13AA Lineside T1 I/O cable
at the I/O panel.
(MDF) if it is preferred to not use the NT5D13AA Lineside T1 I/O cable
at the I/O panel.
Procedure 12
Connecting to the MDF
Step
Action
To make the connections at the MDF, follow this procedure:
1
Punch down the first eight pairs of a standard telco 25-pair
female-connectorized cross-connect tail starting with the first tip
and ring pair of the Lineside T1 motherboard card slot on the
cross-connect side of the MDF terminals.
female-connectorized cross-connect tail starting with the first tip
and ring pair of the Lineside T1 motherboard card slot on the
cross-connect side of the MDF terminals.
2
Plug the NT5D13AA Lineside T1 I/O cable into this 25-pair
cross-connect tail at the MDF, regardless of the card slot restrictions
that exist from the vintage level of IPE or CE module used. This
connection can also be made at the MDF without using the NT5D13
Lineside T1 I/O cable, by cross-connecting according to the pinouts
in
cross-connect tail at the MDF, regardless of the card slot restrictions
that exist from the vintage level of IPE or CE module used. This
connection can also be made at the MDF without using the NT5D13
Lineside T1 I/O cable, by cross-connecting according to the pinouts
in
.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.