Rich Tehrani is a VoIP industry expert, visionary, author and columnist. He founded the first magazine focused on VoIP in ...

The two-way transmission of voice over a packet-switched IP network, which is part of the TCP/IP protocol suite. The terms "IP telephony" and "voice over IP" (VoIP) are synonymous. However, the term ...

The telecommunications landscape is set to take the next leap in its evolution – setting the stage for a digital-first era. Traditional telephony, which relies on analogue and digital technologies, is ...

A year ago, Internet Telephony was a curiosity, and many people thought it would never work for real phone calls. Now, with services like Net2Phone, Deltathree.com and DialPad providing free or ...

The VoSKY Chatterbox has mediocre full-duplex capabilities, but it's super-portable and costs only about a fifth the price of higher-end devices such as the ClearOne Chat 50. Smaller than a hockey ...