27 May 2008
By Peter Judge, Techworld
Mobile VoIP provider Truphone is extending its service to give users free or cheap calls over the cellular network, when they are away from Wi-Fi hotspots. Meanwhile, a rival consumer service has launched with backing from UK retailer Tesco. Read more...
17 July 2007
T-Mobile has been told to connect to VoIP operator Truphone. But the implications may be much more far-reaching. Read more...
01 February 2008
By Tim Greene, Network World
The open source PBX software is now at the centre of an alternative telephony market. Read more...
23 October 2006