1.5 Mb Isl Implementation; Contents; Overview; Hardware Requirements - Nortel 1000 Installation And Commissioning Manual

1.5 Mb ISL implementation

Contents

This section contains information on the following topics:
"Overview" (page 227)
"Hardware requirements" (page 227)
"Basic ISL implementation" (page 232)

Overview

This chapter contains the information required to implement ISL on the
system. It describes:
•
•
Two modes of ISL are available: shared and dedicated. This chapter covers
the most common type of Nortel ISL installation, an ISDN Signaling Link
(ISL) installation in dedicated mode using dedicated and leased lines.

Hardware requirements

To implement ISL regardless of operation mode, analog or digital TIE lines
are used as B-channels:
•
•
•
Shared mode
In shared mode, PRI hardware plus the existing TIE line interface card is
required.
Copyright © 2003-2007, Nortel Networks
.
hardware and software installation
hardware and software configuration for basic call service
NT8D15 or NT8D14 Analog TIE Trunk cards
NTAK09 Digital trunk cards (for shared mode)
NTAK02 SDI/DCH card (for dedicated mode)
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
227