8×8 offers you the system of 3-Way Calling for voip, the 3-way calling for VoIP allow a user to interact with two users simultaneously at the same time. You can add an inside caller, drop an outside caller and drop the last caller. The system is very reliable and is being used by various organizations throughout the world. It comes at a very affordable cost and it is very easy to use. It is a very powerful feature and for more information regarding this feature you can visit 8×8.com . you c can also request a free quote at the site.