Yealink CP920 User Guide26The active call and the selected hold call are joined into a conference.Inviting a Transfer Target and a Transferee into a ConferenceAfter consulting with the contact you want to transfer a call to, you can invite the two calls into a conference.Procedure1. Select Conference after talking with the contact you want to transfer a call to.The transferee and the transfer target join the conference.Inviting an Incoming Call to a ConferenceYou can create a conference when the phone receives an incoming call during the call(s) or a conference.Procedure1. Tap Join when the phone receives a new call.The conference among the original call(s) and the incoming call is set up. If you are in a conference, the new partywill join the conference.Creating a Hybrid UC MeetingYou can merge the calls on your phones, the PSTN and the connected mobile phone into a hybrid UC meeting.There are many ways to create a hybrid UC meeting, the following shows an example.Procedure1. Make sure you have connected a mobile phone to your phone.2. Connect and pair the phone on your mobile phone.3. Make sure you have an active PSTN account.4. Do the following to place a mobile call over Bluetooth on the phone.a) Tap .b) Tap Switch to choose the Mobile Account.c) Enter the desired number.d) Tap or Send.5. Place a SIP call.6. Place a PSTN call.7. Tap Conference.The hybrid UC meeting is created.Related TopicsPairing and Connecting the Bluetooth-enabled Mobile Phone