User guide
7BusinessPhone – Ericsson Dialog 4425 IP Vision
Description
1Graphical display
320x80 pixels. Four angle tilt. See section “Display info” on page 9.
2 Menu function keys
The functions depend on the traffic state. When you are requested
to (see display), press the required key to access the function.
3 Left Navigation key
To navigate one position to the left.
4 Home Navigation key
To return to the home position
5 Right Navigation key
To navigate one position to the right.
6Line
To initiate or receive calls.
7 Programmable keys
Storing numbers, program functions. Can be programmed as
speed dial keys, function keys, etc. See section “Program a
function” on page 73.
8Mute
To switch the microphone on or off during a call. See sections
“During Calls” on page 36 and “Silent Ringing” on page 19.
9 Loudspeaker on/off
To switch the loudspeaker on or off to enable handsfree
connections. See section “During Calls” on page 36.
10 Headset
See section “Headset” on page 83.
11 Volume control
a. To adjust the ringing volume and the incoming speech volume
for the handset and loudspeaker.
b. Space/backspace in writing mode.
12 Clear
To disconnect calls or to clear the display in programming.
13 Microphone
14 Loudspeaker
15 Handset with hearing aid function
Please note: The handset may attract and retain small
metal objects in the earcap region.