Nortel Networks 1000 - Manual (Page 19)

Line cards 19
NT5D11 and NT5D14 Lineside T1 interface card
The NT5D11/14 Lineside T1 Interface card is an intelligent 24-channel
digital line card that is used to connect the switch to T1-compatible
terminal equipment on the lineside. The T1-compatible terminal equipment
includes voice mail systems, channel banks containing FXS cards, and
key systems such as the Nortel Norstar. The Lineside T1 card differs
from trunk T1 cards in that it supports terminal equipment features such
as hook-flash, transfer, hold, and conference. It emulates an analog line
card to the system software.
NT5D33 and NT5D34 Lineside E1 Interface card
The NT5D33/34 Lineside E1 Interface card is an intelligent 30-channel
digital line card that is used to connect the switch to E1-compatible
terminal equipment on the lineside. The E1-compatible terminal equipment
includes voice mail systems. The lineside E1 card emulates an analog line
card to the system software.
NT8D02 Digital Line card
The NT8D02 Digital Line card is an intelligent 16-channel digital line card
that provides voice and data communication links between a CS 1000E,
CS 1000M, and Meridian 1switch and modular digital telephones. Each of
the 16 channels support voice-only or simultaneous voice and data service
over a single twisted pair of standard telephone wire.
NT8D09 analog message waiting line card
The NT8D09 Analog Message Waiting Line card is an intelligent
16-channel analog line card designed to be used with 2-wire terminal
equipment such as analog (500/2500-type) telephones, modems, and key
systems. This card can also provide a high-voltage, low-current signal on
the Tip and Ring pair of each line to light the message waiting lamp on
phones equipped with that feature.
Installation
This section provides a high-level description of how to install and test line
cards.
IPE line cards can be installed in any slot of the NT8D37 IPE module.
Figure 1 "IPE line cards shown installed in an NT8D37 IPE module" (page
20)
shows where an IPE line card can be installed in an NT8D37 IPE
module.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.