Figure 80 isl in dedicated mode using leased line, Table 80 leased line requirements – Nortel Networks NN43001-301 User Manual

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1.5 Mb ISL implementation

Dedicated mode

Dedicated mode requires modems. See

and

for details.

The requirements for using a leased line are

Table 80
Leased line requirements

Hardware

Comments

NTAK02

D-channel Handler Interface
(DCHI) Card for ISL mode.

Modem

Modem capable of the following:
(such as Ventel 2400-33 or 2400 Plus II)

•

minimum of 2400 baud

•

synchronous operation

•

must support leased line (also known as private
line or point-to-point) operation

NTAK19BA

Four port break out cable.

Figure 80
ISL in dedicated mode using leased line

Using dialup modems

The requirements for using a dialup modem are:

Nortel Communication Server 1000

ISDN Primary Rate Interface Installation and Commissioning

NN43001-301

02.03

Standard

Release 5.5

7 December 2007