Internet telephony is on the rise and moving away from its geeky roots. Even Tesco is selling an Internet phone that costs around £10 and plugs into your computer's USB slot. It uses Tesco's ...

A correction was made to this story. Read below for details. Vonage will announce Tuesday the availability of its long-anticipated portable Wi-Fi phone that will let people use the company's IP ...

Motorola said Monday that it is developing cell phones capable of making calls using Wi-Fi networks, a big step for Internet phone forces now eyeing the wireless industry. The world's No. 3 handset ...

Hold broadband Internet in the palm of your hand with this new Calypso C1250 cellphone. It hooks up at 11Mb per second, a far cry from any Internet access you can get on any other cellphones (can you ...

The AT76C902 second-generation voice over IP (VoIP) chip, designed for 802.11a/g wireless phone applications, runs the VoIP Session Initiation Protocol (SIP) stack, uCLinux operating system software, ...

Accton Technology confirmed that it is developing two wireless handsets that allow users to place calls over the Internet using Wi-Fi, and may have them out late in the second quarter. It will not ...

Worldwide mobile phone sales hit $115.5 billion in 2006, and Wi-Fi phone sales topped $535 million, up 13% and 327% from 2005, respectively, says analyst firm Infonetics Research in its Mobile 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 ...

MIAMI LAKES, Fla.--(BUSINESS WIRE)--Feb. 9, 2006--Calypso Wireless, Inc. (PINK SHEETS: CLYW), a leader in advanced wireless telecommunications technology announced today that Calypso will demonstrate ...

Motorola said Monday that it is developing cell phones capable of making calls using Wi-Fi networks, a big step for Internet phone forces now eyeing the wireless industry. The world's No. 3 handset ...