Lucent Technologies Octel Unified Messenger Concepts and Planning Guide 101-1620-005 - Manual (Page 3)

101-1620-005 iii
Preface
Overview
This guide provides:
n Guidelines for planning and sizing a new installation.
n A description of the hardware and software components of Octel
Unified Messenger.
n The concepts underlying Octel Unified Messenger, including
voice mail domains, addressing, client and server operations, and
telephony concepts.
Audience
This guide is intended for use by anyone recommending, purchasing, or
installing Octel Unified Messenger. Readers should be familiar with the
concepts and operation of Windows NT and Microsoft Exchange.