AASTRA DT4x2 for MD Evolution User Guide EN - Manual (Page 52)

During Calls
MD Evolution – Cordless DT412 / DT422 / DT432 52
Conference
You have an ongoing conversation and you want to establish a
telephone conference.
R Press (see display).
The first call is put on hold. Dial tone. å
Call the third party.
3
Press to establish a three party conference.
Now you have established a three party conference. To indicate the
conference, all conference members will hear a periodical
conference tone.
Repeat the procedure to include other persons into the
Conference.
In this way, you can include up to six parties in a conversation. How
many of them can be external callers depends on the programming
of the system. æ
End the call to leave the Conference.
Call Parking and Retrieving
When you are carrying on a single conversation, you may park the
current call, in order to subsequently retrieve it on a different
extension. For example, this would allow you to change offices
without losing your call.
To do so:
.
R Press to put the current call on hold
Dial tone. 10
Dial the prefix “10” to access to the call parking service.
å
Dial the identification code for the call you wish to park.
This call identification code will be requested later when you
retrieve the parked call. This code is unrestricted, and may consist
of 1 or 2 digits, according to your facility's configuration (usually 2
digits).