Other features
6 Other features
Key lock
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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 for approx. 2 s.
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For unlocking the keypad again press and hold down the star-key again for approx. 2 s.
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Switching the ringer on/off
Press and hold down the #-key for approx. 2 s. This setting is only valid for external calls.
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For turning the ringer on again press and hold down the #-key again for approx. 2 s.
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You can turn off the handset's ringer via the menu item "SETTINGS / RINGER&TONES / RINGVOLUME" as well.
Switching off the handset (handset only)
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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. The display illumination
goes down.
For switching the handset on again press and hold down the On Hook-button until the display comes on again.
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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.)