Multiparty calls in an Avaya IP Office PBXYou can connect three parties including your self. Do like this when you wish to make a multiparty call with a Konftel 200 or 100: * Call the first participant. Wait for an answer.* Press R and wait for a new dial tone (in some PBX's there will be no tone). * Call the second participant. Wait for an answer.* Press *47 and all three can now participate in the call.