6. Handling calls
00 8811 17, 08/18 (Rev. 6.0) 33
To speak to the staff, use the handset or the hands-free facility.
If you want to increase the volume when listening, press „Volume +“. If
you want to decrease the volume when listening, press „Volume -“.
When you have finished the conversation, press „Close“.
If you want to speak to the caller again, re-establish the speech connec-
tion with the call location of which you press the select button of the call.
Door call: Opening the door
If a call is raised at a door entry speaker, you can activate the door opening
mechanism from the ComStation
BUS-C
. For this there is an additional menu
button „Opener“.
While you press the “Opener“ button, the door opening mechanism is ac-
tive.
Cancelling the call
NOTE! You can only carry out remote call cancelling with call
type „Call“. All other call types can only be cancelled by press-
ing the presence button in the room or by pressing the cancel
button in the WC.