User guide

About ESI
ESI (Estech Systems, Inc.) is a privately held corporation based in Plano, Texas. Founded in 1987,
ESI designs and builds innovative telecommunications products for businesses like yours. Because of
their powerful combination of value and features, ESI products are consistently recognized by industry
publications and leaders.
Copyright © 2007 ESI (Estech Systems, Inc.).
IVX is a registered trademark, and Esi-Dex, Integrated Answering Machine, Quick Groups, Quick Moves, AutoPage, Quick Page,
Virtual Mailbox Key, and Verbal User Guide are trademarks, of ESI. Windows is a registered trademark of Microsoft Corporation.
Information contained herein is subject to change without notice.
ESI products are protected by various U.S. Patents, granted and pending.
ESI is an ISO 9001-certified company. Visit ESI on the Web at www.esi-estech.com.