Operation Manual

Telephoning
104
Forwarding external calls internally
O
INTERCOM
O During the external call
2 Dial the internal call number, if necessary
HS2: A Internal call is taken on the other handset
HS1: B Forward the call
Making conference calls
An external call can be transferred to another internal handset for a conference call.
O
INTERCOM
O During the external call
2 Dial the internal call number, if necessary
HS2: A Internal call is taken on the other handset
HS1: 3 sec. * Start the conference
HS1 / HS2: B End the conference
Setting the receiver volume
The volume can be adjusted to one of 5 levels during a call.
E / F Select the required volume
You can also switch the receiver amplifier on or off.
D Switch the amplifier on
D Switch the amplifier off
The LED on the handset lights up if the amplifier is switched on.
Setting the base station volume
The volume of the loudspeaker can be set to one of 8 different levels.
i / j Select the required volume
You can adjust the volume to one of five levels on the base station during a call.
i / j Select the required volume
Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds during the call.
Switching the ringing tone off
The handset’s ringing tone can be switched off.
3 sec. # Switch off the ringing tone
3 sec. # Switch on the ringing tone