AUDIOLINE BigTel 280 - Handbuch (Seite 79)

GB
19
Service-Hotline Germany: Tel. 0180 5 001388 (Costs for call from german
landline at time of print: 14 ct/min, max. 42 ct/min from mobile phone providers.)
Other features
6 Other features
Key lock
☞
The key lock prevents functions assigned to buttons being
activated inadvertently. Incoming calls can still be taken in the nor-
mal way even when the key lock function is activated.
Press and hold down the #-key until Keypad
Locked appears in the display.
For unlocking the keypad again press the soft-
key under
and subsequently the #-
key briefly. Keypad Unlocked appears in the
display.
Switching the handset ringer on/off
☞
You can turn off the ringer via the menu item “Handset /
Ringer Volume” as well.
Press and hold down the star-key until Ringer
Off appears in the display.
For turning the ringer on again press and hold
down the star-key until Ringer Off disappears.
Muting the handset ringer for an incoming call
☞
In case of an incoming call you can mute the handset ringer.
Nevertheless, you will be able to take the call as long as the caller
did not hang up.
Press the softkey under .
Silent Silent
Unlock
Unlock