During a conference call you are talking with two subscribers at once.

All the options listed above are for a conference call that you have initiated yourself.

During a conference call, you can talk to one of the two subscribers in turn, and put the other subscriber on hold in the background. You do not have to end the conference call, to do so.

If you want to leave a conference call, but the conference call partners would like to continue talking with each other, you can connect the two parties with each other.

The conference call is cancelled. One subscriber is put on hold and there is an active connection with the other subscriber. You can change between holding a call and an active call.

The entire conference call is held. The conference call partner hears music on hold. When the call ends, the conference call can be continued.

You can end the call with a specific conference call subscriber and then keep talking to the remaining subscribers. This also applies if one of the conference call partners hangs up.

If you initiated the conference call, you can end the conference call completely.