AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 36)

During Calls
Dialog 4106 Basic/Dialog 4147 Medium 36
Mute
You have an ongoing conversation. ¥
Press to switch the microphone on or off.
When the lamp lights, the caller will not be able to hear the
conversation near to your phone.
Note: Mute key looks slightly different on the Dialog 4147
phone.
Inquiry
You have an ongoing conversation and you would like to make an
Inquiry to an internal or external party. ¸
Press.
Dial tone. The first call is put on hold. z
Call the third party.
When the other party answers, you can switch between the calls
(Refer back), Transfer the call, create a Conference or end one of
the calls. 2
Press to return to the first call.
Note: Sweden, press
R
Refer Back 2
Press to Refer back to the other party.
The party you talk to is put on hold, the other party is connected.
Note: Sweden, press
R