VLI is a world leader in Voice over IP technology and services which leverage existing telephone and broadband services to provide “mobility for broadband telephony", VLI's unique approach to cost-effective, feature rich communications. With more than six million downloads, VLI's Gphone client software for Microsoft based PC, PocketPC, and Windows CE.net devices as well as Palm OS based devices is ushering in the next generation of feature-rich mobile communications. VLI's Gphone server software provides carrier-class IP directory services, authentication, and presence information for service providers as a private label service hosted by VLI. The company is headquartered in the heart of Silicon Valley - Mountain View, California with a research and development office in Shanghai, China.
