When you have two calls established, you can merge two calls into a three-way call where you can add more participants.
Add participants to an established call
- To add another participant to the existing call, click More options and select Invite to Conference Call.
- Type their name or phone number into the Enter name or number field and click Add.
- Repeat Step 1 and 2 to add additional participants.
Alternatively, go to the Contacts, Favorites, or History tab. On a contact or entry, right-click (Windows) or CTRL+click (Mac) and select Add to Call.