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About Your Phone
3
Elements of the Handset
1 Top/Alarm button
This button can be used as a short cut to functions; long or double press modes. In the 5604
Personal Alarm license, the button is used as a push button alarm only.
2 LED
Indicates incoming call, messaging, low battery, and charging.
3 Earpiece speaker
4 Headset connector
The headset connector is for connecting a headset. The connector is protected against dust by
using the headset connector cover.
5 Color display
The full graphic type display is 128 pixels wide and 160 pixels high. The display has multiple
colors and backlighting.
6 Soft keys
The 3 Soft keys can be pre-programmed or used with GUI
7 Four-way navigation key
Navigation key with Left, Right, Up, Down, and Confirmation (in the middle). It is also possible to
program these keys for short cuts, except the middle key.
8 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.
9 Tactile indicators
There are two tactile indicators to indicate the centre of the key pad
10 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.Note: Incoming high priority messages will still be indicated
with an audible signal when the handset is muted.
11 Space
To add space between text
12 Microphone
13 Key lock and Upper/Lower case
Combined key lock and Upper/Lower Case
14 Voice mail access*
A quick access to the handset’s Voice mail.
* System dependent feature
15 Off-hook key
To answer a call, to pre-dial a number, and as a short cut to the Call list.
16 Mute and PTT button
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.
17 Volume button (down)
To decrease the speaker volume
18 Volume button (up)
To increase the speaker volume