Network Card User's Manual

54 Conﬁguring ISDN BRI hardware

Hardware Product code Description

Terminating resistor A0378866 Terminating resistor

Required for packet data implementation only.

NTRB21 1.5Mb TMDI circuit card with built-in downloadable

D-channel

NTAK09 1.5 Mb DTI/PRI circuit card

NTAK79 2.0 Mb PRI circuit card

PRI circuit card (one

only)

NTBK50 2.0 Mb PRI circuit card used with the downloadable

D-channel application

Required for packet data implementation only.Packet handler

DPN-100 DPN-100 packet handler is required for external

packet data implementation only when the system

does not process X.25 packets.

Required for line applications only.

M5317TDX Proprietary terminal equipped with voice and data

transmission options and a hands-free feature;

supports B-channel and D-channel packet data.

ISDN Terminal Adapter provides a connection to

an analog telephone and supports circuit-switched

or packet data; supports B-channel and D-channel

packet data.

ISDN BRI terminals

M5000TD-1

Any other terminal deemed compatible by Nortel

Networks.

Terminal adapters Required if connecting non-BRI terminals to the ISDN BRI line interface.

Network termination Required for conversion from a U to and S/T interface.

ISDN network termination unit (NT1), including NT1

standard power supply. Two cables are provided

with the NT1 power supply unit:

•

178 mm (7 in.) cable for connection between the

power supply and the NT1 unit

•

captive power cord for connection to an AC

power outlet

ISDN BRI trunking

Note: ISDN BRI trunking is not supported in North America.

Nortel Communication Server 1000

ISDN Basic Rate Interface Installation and Commissioning

NN43001-318 01.02 Standard

Release 5.0 20 June 2007