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5624 Wireless Handset User Guide
2
Elements of the Handset
1 Multi-function button
This button can be used as a short cut to functions: long or double press modes. In the Protector,
the button is used for sending alarms or dialing pre-defined numbers. See Define the Multifunction
or Alarm Button on page 54 and Push-button Alarm on page 35.
2 Earpiece speaker
3 Volume button (up)
To increase the speaker earpiece, headset, and loudspeaker volume
4 Volume button (down)
To decrease the speaker earpiece, headset, and loudspeaker volume
5 Mute and PTT button
To turn on/off audible signals in standby mode, or silence the ring signal at incoming call. During
a call, a long press on the button changes between microphone on/off, same as Sound off key.
During a PTT group call, the microphone is open as long as the button is depressed.
6 Soft keys
The 3 soft keys can be pre-programmed or used with GUI
7 Call key
To answer a call, to pre-dial a number, and a short cut to the Call list.
8 Four-way navigation key
Navigation key with Left, Right, Up, Down with Confirmation (in the middle). You can program
these keys for short cuts, except the middle key.
9 Voice mail access* (System-dependent feature)
Quick access to the handset’s Voice mail by long press
10 Key lock and Upper/Lower case
Combined key lock and Upper/Lower Case This key locks the keypad in combination with the
"Lock" soft key.
11 Microphone
12 Space
Used to add space between text and as a multi-purpose connector
13 Sound off key
To turn on/off audible signals in idle mode, silencing the ring signal at incoming call, and to turn
on/off the microphone during a call.
14 Tactile indicators
There are two tactile indicators to indicate the centre of the key pad
15 On-hook and On/Off key
Combined button: to end a call, to return to standby mode, and to switch the handset on/off by
long press
16 Color display
The full graphic type display is 128 pixels wide and 160 pixels high. The display has multiple colors
and backlighting.
17 Headset connector
The headset connector is used to connect a headset. The headset connector cover protects it
from dust.
18 LED
Indicates incoming call, messaging, low battery, and charging.