If you ever have the need to have a conference call between family members or business clients, you can use the Google Voice conference call feature. You can have a four way (you plus 3 others) calling using this feature. Follow the two simple steps below.
1. At a scheduled time, ask each conference call participant to call your Google Voice number.
2. As each participant calls in, simply answer the call and “Press 5″ to add them to the conference.
That’s it. Simple and free to use.