Esi Feature Phone Operation; Display; Caller Id; Keys - ESI IVX C-Class User Manual

User's Guide
ESI Feature

Display

When your phone (or station) is not in use, the display will show the current date and time, activated
features such as DND (do not disturb; see "MUTE/DND," page E.2, call forward, etc.) and for a 24-Key
Digital Feature Phone, the system's current line usage.
Each block on the bottom line of the
display will represent an individual line
(as in the examples, right). Incoming
calls usually are assigned beginning
with Line 1 at the far-left line indicator.
Outgoing calls are assigned from the
highest numbered line beginning at the
far right.
As you use your ESI Feature Phone, its display changes frequently to give you detailed information
during call processing and voice mail operations.

Caller ID

If you subscribe to Caller ID from your telephone service provider, the phone's display will show an
outside caller's name and/or number.
caller status — such as UNAVAILABLE, PRIVATE or NO DATA SENT.

Keys

Programmable feature keys
The programmable feature keys at the top of the phone — 12 on the 24-Key ESI Feature Phone and
nine on the ESI 12-Key Digital Feature Phone — have been pre-programmed by the installer. You may
wish to add to or change some of these keys to perform different functions explained throughout this manual.
Press PROG/HELP to verify current settings (see page C.1).
Note: Key codes for VOICE MAIL, CONFERENCE, and MUTE/DND for a 12-Key Digital Feature Phone
must be programmed on a programmable feature key to use these functions. See page F.7.
1
If you don't subscribe to Caller ID, the LCD will show which line is receiving the call, instead of the caller's name or number.
Phone operation
24-Key ESI Feature Phone
Lines in use
Available lines
1
In some instances, the service provider can send only a general

ESI Feature Phone operation

12-Key Digital Feature
Phone
E.1