The VVX1500 is a VoIP phone which connects to most IP PBX plaftorms via SIP. The phone functions not only as a high quality telephone, but all supports video calls. The large touchscreen allows you to: * Make simple and fast (one-touch) calls. * Easy access to voice, video, and applications with a single touch * Deliver a business-grade experience with one personalized device * Access business information at-a-glance * Increase remote collaboration, build relationships, and view body … sip …