ESI IVX X-Class User Manual page 2

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 © 2006 ESI (Estech Systems, Inc.).
IVX is a registered trademark, and Esi-Dex, Quick Groups, Quick Moves, Virtual Mailbox Key, AutoPage, Quick Page
and Verbal User Guide are trademarks, of ESI. Act! is a registered trademark of Symantec Corporation. Goldmine is a
trademark of Goldmine Software Corporation. Microsoft, Windows, NT and Outlook are registered trademarks of Microsoft
Corporation. Intel is a registered trademark of Intel Corporation. Panasonic and DBS are registered trademarks of Matsushita
Electric Corporation of America.
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 9001:2000-certified company. Visit ESI on the Web at www.esi-estech.com.