Avaya 6211 Mode D'Emploi
DEFINITY
Communications System
Chapter 1: Introduction
DEFINITY High Speed Link
User´s Guide
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Chapter 1: Introduction
OVERVIEW
This chapter provides an overview of the operating interfaces that
make the DEFINITY High Speed Link suitable for a variety of data
communications tasks and describes the physical features that
assist you in configuring the HSL for your application.
make the DEFINITY High Speed Link suitable for a variety of data
communications tasks and describes the physical features that
assist you in configuring the HSL for your application.
The HSL is a data service unit that allows data equipment to
access the data services of System 75/85 and DEFINITY
access the data services of System 75/85 and DEFINITY
switches. It is used where the integration of voice and data is not
required. The HSL supports synchronous data transmission at
speeds of 56 and 64 Kbps, and provides a link to high speed data
networks.
required. The HSL supports synchronous data transmission at
speeds of 56 and 64 Kbps, and provides a link to high speed data
networks.
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Compatible AT&T PBX
Systems
Systems
The following AT&T PBX systems can be administered to operate
with the HSL:
with the HSL:
d
DEFINITY
Communications System Generic 1
d
DEFINITY
Communications System Generic 2
d
DEFINITY
Communications System Generic 3
d
AT&T System 75
d
AT&T System 85