Click [Call History].
From the call history, click the contact to whom you want to connect.
Click [Connect].
A call to the contact is started. When the contact answers the call, a connection is started.
When a delivery has already started, the contact is connected as follows:
When the contact ID is already registered in Address Book
The contact is automatically connected.
When the contact ID is not registered in Address Book
A dialog box is displayed to ask whether to allow the contact to join during the meeting. Click [Allow] to start a connection.