London, UK – February  17, 2010 -  Spitfire, the leading Internet Telephony Service Provider, has completed full Interoperability testing with 3CX and agreed to promote 3CX to Spitfire’s 200 strong partner channel. Spitfire has become a 3CX Supported SIP Trunk provider, with Spitfire SIP Trunk configuration built into the latest release of 3CX software, and support for Spitfire SIP Trunks being available from 3CX’s global technical support center. Spitfire presented 3CX to its partner channel in a joint seminar for Spitfire Partners at the end of January 2010, to promote the benefits of the 3CX IP phone system using Spitfire SIP trunks. In addition to this 3CX is holding two fully subscribed training days exclusively for Spitfire Partners at their training center in Kingston-upon-Thames. The 3CX phone system is a Windows based IP PBX that replaces a proprietary hardware PBX. 3CX’s IP phone system has been developed specifically for Microsoft Windows and is based on the SIP standard

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Spitfire and 3CX offer channel complete SIP solution