Personalizing your phone, Basic settings, Setting the display contrast – AASTRA Office 35IP User manual User Manual
Page 44: Configuring the dtmf mode

Personalizing Your Phone
44
Personalizing Your Phone
Basic Settings
This section explains how to adapt the phone's basic settings to suit your personal requirements.
Setting the Display Contrast
You may find the display is too bright or too dark.
You can adjust the display contrast.
Configuring the DTMF Mode
You want to decide whether the DTMF mode is to be activated or deactivated as default on your phone.
This setting can be made in the configuration mode.
<long>
Press the Menu key and hold it down for a moment.
The configuration mode is now activated.
Press the Menu key repeatedly until the display shows "Display".
Display
Press the "Display" Foxkey.
The display shows the current contrast setting.
v V
Set the contrast with the "
v" or "V" Foxkey.
OK
Press the "OK" Foxkey.
The contrast setting is stored.
<long>
Press the Menu key and hold it down for a moment.
The configuration mode is now activated.
Press the Menu key repeatedly until the display shows "DTMF".
DTMF
Press the "DTMF" Foxkey.
v V
Use the "
v" or "V" Foxkey to activate or deactivate the DTMF mode.
OK
Press the "OK" Foxkey.
The setting is stored.