Stories by Edwin Mier and Michael Hommer, Sr.

VoIP Gateways Side by Side

To implement voice over IP to any extent you need a voice-over-IP gateway - a seemingly magical box that transforms telephone calls between plain old telephone service (POTS) on the one side and an IP data network on the other. We brought three of the leading voice-over-IP gateways into the Mier Communications' lab in Princeton, New Jersey, and found out what makes them leaders in this new, but burgeoning, voice-over-IP marketplace.