User`s 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. In fact, ESI also creates telecommunications products for major companies to market under their well-

known brand names.

IVX is a registered trademark of ESI (Estech Systems, Inc.).

Microsoft is a registered trademark of Microsoft Corporation.

Intel is a registered trademark of Intel Corporation.

Visit ESI on the Web at www.esi-estech.com.