WiFi Phone Heats Up

Voice-over-WiFi is one of the hottest markets in telecommunications, predicted to more than double this year, according to a report released today by Infonetics Research Inc.
The report says that worldwide revenues from WiFi phone service (also known as "voice over wireless LAN," or VOWLAN) hit $102.5 million last year -- up 76 percent from 2005 -- and will reach more than $205 million in 2006.