AUDIOLINE ISDN Terminal 500 Bedienungsanleitung Seite 63

Handsfree
52
Use this function to listen to the caller via the loudspeaker.
™
™
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a tele-
phone conversation.
Key lock
54
The key lock prevents buttons on the handset activating functions inadvertently.
2 sec Á
Calls can still be taken in the normal way even when the key lock
function is activated.
Unlock
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it easily with the aid of this
function.
Using the base station:
˜, {«}
˜
Using the handset:
Ok or Reject
Service−Hotline Germany: Tel. 0180 5 001388 (cost via Telekom at time of going to print: 12 ct/min)
, Á
Activate handsfree mode
Deactivate handsfree mode
53
Deactivate the microphone (muting function
activated)
Activate the microphone
Activate the key lock function
Deactivate the key lock function
Activate the search tone
Stop the search tone
Stop the search tone
Telephoning
63