Pingtel is transforming the way enterprises deploy IP voice communications with the industry’s first field-proven, SIP-based open source enterprise communications suite. Unlike proprietary VoIP solutions currently available, Pingtel’s SIPxchange communications solution gives small-to-medium-sized businesses control over when and how to deploy VoIP technologies. As the industry’s only open source SIP-based IP PBX, SIPxchange not only removes the barriers that have prevented rapid and pervasive deployment of enterprise VoIP, but also delivers freedom from vendor technology lock-ins. Enterprises benefit from more flexibility in terms of integration and lower total cost of ownership.