1. Understanding Your Phone
16 ICX (International), issued March 1999 ICX-35-750
Table 3. Large-display phone features
# Feature Description
Message Waiting Indicator Indicates that you have a message.
Display Displays information about the phone’s status,
menus, and dialling directories.
Soft Keys Used to select menus, directories, speed dial num-
bers, and to access call-handling features.
PROG Key Used to program FF and one-touch keys, to adjust
ringer volume and to send a flash signal. Depending
on the setup of your system, may also be used to
transfer calls.
CONF Key Used to establish conference calls and to check
Flexible Function (FF) and one-touch key settings.
MIC Key Used to activate/deactivate the Microphone/Mute
function. When activated, the party on the other end
can hear you. (See item 13, MIC Indicator.)
MENU Key Used to return to the default Main Menu screen
which contains the following items:
• Personal Dial
• System Dial
• Extension
• Function System
• Function Ext
PREV Key Used to return to the previous screen.
NEXT Key Used to advance to the next screen.
Flexible Function (FF)
Keys
Used to access outside lines or to access system fea-
tures.
DND/CF Indicator Indicates that Do-Not-Disturb (DND) or Call For-
warding is set.
INT Indicator Lights when you are on a call and flashes when you
hold a call.
MIC Indicator Indicates that your voice is not muted (i.e., party on
the other end can hear you). Goes off when your
hands-free microphone is muted and flashes when
your handset is muted.
ON/OFF Indicator Lights when the ON/OFF key has been pressed.
FL/R Key Used to end an outside call and to either restore out-
side dial tone or switch to external dial tone status
without hanging up the receiver.
REDIAL Key Used to redial the last number dialled.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16