AUDIOLINE Tangent 500 - Handbuch (Seite 44)

14
Other Features
5 Other features
Key lock
☞
The key lock prevents functions assigned to buttons being activated inadvertently. Incoming calls can still be taken
in the normal way even when the key lock function is activated.
Press and hold down the star-key until Key locked appears in the display.
For unlocking the keypad again press and hold down the star-key.
Switching the handset ringer on/off
☞
You can turn off the ringer via the menu item “Basic settings/Handset tones/Ring volume“ as well.
Press and hold down the #-key until the icon appears in the display.
For turning the ringer on again press and hold down the #-key until the icon disappears.
Switching off the handset
☞
You can switch off the handset for saving battery capacity.
Press and hold down the On Hook-button. After a few seconds the handset will be switched off.
For switching the handset on again press and hold down the On Hook-button until the display is acti-
vated again. You can also simply put the handset into the base station.