To start a conference call on your Yealink T29G phone, follow the steps below:
Step 1: Start a call with one of the Participants
Dial or Receive a call with one of the participants of the conference call.
Step 2: Dial in the next participant
While on the call with the first participant, press either the “Conference” Soft Key or the CONF Key on the face of your phone. This places the first participant on hold while you Dial in the next participant.
Step 3: Combine the calls
Once the next participant answers, press either the “Conference” Soft Key or the CONF Key on the face of your phone. This combines the first call on hold with the second one, creating a conference call with all three members.