ESI User's Guide on the Web

Downloadables

Main ESI site

Visual
(Flash-based)

Text-based manual
for current systems

Voice messaging on
IVX S-/C-Classes

The discontinued IVX S-Class system came with voice mail but, at one time, offered ESI’s Integrated Answering Machine as an alternative to voice mail.*

The still-current IVX C-Class system comes in two models: one equipped with voice mail, and a basic model for businesses with no expected need for voice messaging (although even this most basic ESI product shares many impressive and productivity-enhancing features with other ESI systems). However, a now-discontinued C-Class model offered the Integrated Answering Machine as an alternative to voice mail.1)

1.
The Integrated Answering Machine functioned like a traditional answering machine, but included additional, special features.

Note:

If you’re unsure about which ESI phone system you have, consult your System Administrator.