Installation manual

IVX C-Class Installation Manual General description
A.1
General description
Welcome to IVX
®
C-Class (IVX stands for Integrated Voice Exchange). It offers the small business an
all-in-one phone system including not only phone service but also ESI’s Integrated Answering Machine
— which allows up to two people to leave messages simultaneously and accepts a total of 30 minutes of
voice message storage.
The IVX C-Class
1
system is housed in a surprisingly small case that is wall-mounted in the telephone
equipment room. An external, wall-mounted power transformer powers the system.
Telephone system features
IVX C-Class is configured to accept six lines, 12 digital stations, and two analog devices.
Impressive capacity — Handles six CO lines and up to 12 stations.
ESI Feature Phones — Compact and stylish, yet rugged, the 24-Key Digital Feature Phone includes
a high-quality speakerphone, large and informative multi-functional display and a specially designed
key layout with several dedicated keys to minimize or eliminate the need to memorize codes. ESI
also offers the 12-Key Digital Feature Phone with similar design and basic functions (see page B.1).
At least one 24-Key Digital Feature Phone must be purchased with each C-Class system.
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 PROG/HELP key. You may also go to www.esiusers.com
for detailed online help.
Intelligent Caller ID — Allows one-touch automatic message return.
2
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 IVX C-Class can support two conferences of four parties each. Analog phones on the
system also may be parts of conferences.
Esi-Dex
speed-dialing — Calls any number using three separate lists (personal, station, and
system); uses Caller ID 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 example:
911 CALL FROM
X102 JOHN JAMES
Status indicator lamp — Indicates three conditions of the 24-Key Digital Feature Phone: off-hook,
ringing, and new voice mail message.
1
Also known as IVX 20c.
2
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.