Making a conference call

During a conference call, you can talk at most with two interlocutors. Depending on the phone used, the procedure to make a conference call might differ.

Gigaset S820

1. Dial the first phone number
2. Press R to put on hold the first interlocutor
3. Dial the second phone number
4. Press R * 3 to start the conference

Gigaset S850

1. Dial the first phone number
2. Press R to put on hold the first interlocutor
3. Dial the second phone number
4. Press R * 3 to start the conference

Gigaset C530 IP

1. Dial the first phone number
2. Press R to put on hold the first interlocutor
3. Dial the second phone number
4. Press Conference key (left display key)

Gigaset CL660H

1. Dial the first phone number
2. Press R to put on hold the first interlocutor
3. Dial the second phone number
4. Press R * 3 to start the conference

Second interlocutor not answering

Press R to get back with first interlocutor