AUDIOLINE Oslo 880 Bedienungsanleitung Seite 32

Telephoning
Conference calls
An external call can be transferred to another internal handset for a conference call.
HS1: I, e.g. 2
HS2: ƒ
HS1: 2 sec #
HS1 / HS2: 
Adjusting the receiver volume
The volume can be adjusted to one of 5 settings during a call.
+ or ,
Talk time display
The duration of a call is displayed in minutes and seconds during the call.
20
Handsfree
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 telephone conversation.
Off
Off
Key lock
Calls can still be taken in the normal way even when the key lock function is activated.
2 sec Â
Unlock
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it with the aid of a search tone.
˜ {«}
˜ or ©
32
Dial the internal call number during the external call
Take the internal call on the other handset
Activate the conference call facility
The conference is terminated by one of the internal handset users
ending the call
Press the button during the call
Activate handsfree mode
Deactivate handsfree mode
Secrecy On
Deactivate the microphone (muting function)
Activate the microphone
Activate the key lock function
, Yes Deactivate the key lock function
Start the search tone
End the search tone