IVX S-Class Product Overview
System features
The IVX S-Class Base system has a four-line, eight-station, two analog port configuration.
Impressive capacity — Handles up to 12 CO lines, up to 24 digital, and up to 6 analog stations.
ESI Feature Phones — Compact and stylish, yet rugged, the 48-Key Digital Feature Phone (also
available a TAPI model), and the 24-Key Digital Feature Phone both include a high-quality speaker-
phone, an informative multi-functional display, and a specially designed key layout with several
dedicated keys to minimize or eliminate the need to memorize codes. An expansion console is
available for the 48-Key Digital Feature Phone. ESI also offers the 12-Key Digital Feature Phone
with similar design and basic functions. (See page 5.)
Extensive help — ESI’s Verbal User Guide
™
uses spoken and displayed help prompts to help
everyone from the Installer through the Administrator down to the least experienced end user. Easily
accessible with one press of the HELP key. You may also go to
for up to date
online help.
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www.esiivx.com
Intelligent Caller ID
1
— Allows one-touch automatic message return.
Live call recording
2
— Can record any conversation or personal memo along with moving or copy-
ing of any recording to another user’s voice mailbox (see “Voice mail features”).
Call waiting — Includes helpful display, showing both calls’ Caller ID information, and easy one-key
toggling between calls.
Conference calling — Includes two conference bridges, and a conference may contain up to four
parties, so the IVX S-Class system can support two conferences of four parties each. Analog
phones on the system can take part in and initiate conference calling.
Esi-Dex
™
speed-dialing
2
— Calls any number using three separate lists (personal, station, and
system); uses Caller ID
1
information or direct keypad entries.
Dedicated overhead paging interface — Allows for external paging through overhead speakers or
multi-zone paging units (amplification required)
911 alert — Provides immediate line access if any station with line access dials 9 1 1 to report
an emergency; sends a message via the serial port indicating the start date, time, station number
and end-time of the 911; also sounds a warning tone at the operator station and displays, for exam-
ple:
911 CALL FROM
X102 JOHN JAMES
Status Indicator Lamp — Indicates three conditions of the 48 and 24-Key Digital Feature Phone:
off-hook, ringing, and new voice mail message.
1
This and all other references to Caller ID service within this manual assume the end-user organization subscribes to Caller ID
service from its telephone service provider.
2
Not available on an S-Class with Integrated Answering Machine or from a 12-Key Digital Feature Phone.
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