9.4 Conferences
Contact Mobile allows you to hold conference calls with up to three participants. Two calls must already be active. You can then merge both calls into a conference call.
To start a conference call during an app call
You are on an active call. Invite another participant to turn this call into a conference.
1 Tap on More .
2 Tap on Conference.
3 Select another contact and tap on Call .
*The third participant is called. As soon as he picks up, the Conference button appears. The call with the first participant will be put on hold in the meantime.
4 Tap Conference to start the conference.
*All individual calls - both active and the held one - will be merged into a conference.
or
1 Tap on More .
2 Tap Add call to start a new call.
3 Scroll through your contacts list or search the phonebook to find a contact you want to call.
*The corresponding contact is called and the first call is put on hold.
4 Tap Conference to start the conference.
 
A conference can only be started if you make the second call yourself. If the second call comes in to you, you can only connect the calls – starting a conference is not possible.
 
 
Regardless of who leaves the conference, the remaining participants are returned to a 1:1 call.