Last March, Steve Jobs opened the door to iPhone VoIP applications. They had to run over WiFi and couldn't burden AT&T's cellular data network. Now just a few months after the App Store made its debut ...

— -- The man who almost single-handedly invented desktop encryption, Phil Zimmermann, brought his new telephony-oriented encryption program to this week's Black Hat security event in Las Vegas.

The iPhone app Fring--which acts as a VoIP client for Skype and other Internet phone networks, as well as a voice and chat interface into IM networks like AIM and Yahoo--is now available for free to ...

From a carrier's perspective, the turn to packetized voice has been touted as providing voice calls “too cheap to meter,” irrespective of the distance between caller and call recipient. The advent of ...

United Online (ticker: UNTD) CEO Mark Goldston describes his company's new PC-client-based voice-over-IP (VoIP) product on his Q3 conference call. There are two noteworthy features of the product.

SAN JOSE, Calif. -- April 4, 2006-- HelloSoft, a leading provider of high-performance communications IP for next generation VoIP, VoWLAN, WLAN and Mobile Devices today announced that 5V Technologies ...

Peer-to-peer phone company Skype has updated its Internet telephony software, patching a critical flaw in its client for Microsoft Windows-based systems. The vulnerability could allow attackers to ...

The Interactive Connectivity Establishment draft provides a framework to unify the various NAT traversal techniques. This enables SIP-based VoIP clients to successful traverse the variety of firewalls ...

TeleSym Inc.’s SymPhone System software for voice calling on wireless networks has been selected for campus-wide use at Dartmouth College in Hanover, NH. As MaCcentral reported on Sept. 23 the college ...

Nokia has grabbed VoIP by the horns with a line of enterprise mobile phones unveiled on Wednesday. Grouped under the banner Eseries, the three new phones have built-in support for 3G, Wi-Fi and ...

DeFi's name is no accident: the firm aims to defy cellular carriers by allowing smartphone users to make calls over WiFi networks for a flat monthly rate—with no irritating connection software. For ...