ESI Telephone Systems

Reliant Communications Austin, TX

Printable user guides can be

located on the pages below

for your particular system.

These documents are PDF files. Viewing them requires the free program, Adobe® Acrobat® Reader (Version 7.0 or later recommended).

ESI designs and manufactures innovative
telephone systems for businesses like yours.
Our award-winning products — easy to use,
yet packed with advanced capabilities
to enhance your competitive edge — come in
a wide range of systems to fit any budget.

About ESI

View the Phones

System Comparison

ESI Web-Site

Setting The Time On Your ESI Phone System

New ESI Videos Available Here Visual (flash based) User Guide

ESI Communications

Servers

ESI-1000 • ESI-600 • ESI-200 • ESI-100 • ESI-50 • ESI-50L

Regardless of which model you select (they vary primarily by call-handling and voice message storage capacity), an ESI Communications Server will serve your needs now and for years to come. This fully flexible communications platform can support both digital telephony and IP-to-the-desktop in any desired combination. ESI Communications Servers also deliver massive expandability and the greatest functionality ESI has ever offered.

Up to 30 hours of voice message storage; up to 40 stations; up to 16 phone lines; compatible with VIP and ESI Presence Management.

Up to two hours of voice message storage; up to 14 stations; up to six phone lines.
(See the separate IVX C-Class Web site.)

Change forever the way you communicate.

If managing your day-to-day call activity is important to your business, you’ll want ESI’s VIP

(Visually Integrated Phone).

Combining the advanced capabilities of your ESI phone system with the power of Outlook®,

VIP provides an important new dimension: control of your calls and voice mail.

Open the door . . .

Remote entry control with built-in doorphone, Access control, Presence indication,

Personal call routing, and Time and attendance management.*

* Requires optional Time and Attendance Management Option (see ESI document 0450-0813).

Multiple offices communicate as one

Esi-Link joins your ESI phone systems together across your wide area network (WAN) or the Internet,

so they operate seamlessly as one system.

Be connected anywhere.

With all the features and functions of in-office extensions, ESI’s Remote Phone becomes your fully intelligent

“anywhere extension.”

Five-Year Extended Warranty

As the name implies, the Five-Year Extended Warranty option extends ESI’s standard one-year warranty to five full years. This warranty is easy to use and provides added value when purchasing ESI products.

Reviews from others about ESI Products.