AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 38)

During Calls
Dialog 4106 Basic/Dialog 4147 Medium 38
Conference
With this procedure you can include up to seven parties in a
conference. Only the conference leader can admit participants.
During the conference, a tone will be heard every 15 seconds.
Note: The conference tone might be disabled for your
system.
You have an ongoing conversation and want to establish a phone
conference. You will become the conference leader. ¸
Press.
z
Call the third party.
Wait for answer. 3
Press to establish a conference.
Repeat the procedure to include other persons to the
conference.
d
Replace the handset to leave the conference.
Note: A tone is heard each time a participant enters or
leaves the conference. When the conference leader leaves
the conference, the conference will continue with the other
included parties. The conversation is changed back to a
normal two party connection when there are only two
parties left.