Issue 5 January 1998 xxi555-230-024
About This Book

What Is the Purpose of This Book?

This book provides general information about the components and capabilities of
the DEFINITY® Enterprise Communications Server (referred to as DEFINITY ECS
or the system). It also discusses practical and creative applications for the
DEFINITY ECS platform.
This document covers information related to DEFINITY ECS Release 6, and
includes all incremental releases up to and including Release 6.2. For details
about changes for Release 6.1, refer to

DEFINITY Enterprise Communications

Server Release 6.1, Change Description, 555-230-474, Issue 1

. For details about
changes in R6.2, refer to

DEFINITY Enterprise Communications Server R6.2

Change Description, 555-230-476, Issue 1

.

Who Should Read This Book?

This book is written for those who are considering the purchase of a DEF INITY
ECS system and for Lucent Technologies representatives and distributors who
need high-level information about the system and how it can be used.

What Is in This Book?

This book discusses all DEFINITY capabilities available wor ld-wide. It defines
common, practical solutions and suggests unusual, creative ones.
NOTE:
Some products are unavailable in some countries. Please che ck with your
local distributor for further information about which featur es and solutions
are available to you.