D2 is the market leader in software that powers IP communications for devices used in converged communications applications and markets. The company’s mCUE, a converged multi-modal communications client solution and vPort, an embedded VoIP, VoLTE, WiFi calling software product, enable service providers, OEMs and ODMs to more quickly deliver to market today’s most in-demand communications services and applications for mobile phones, tablets, and CPE equipment (including ATA, gateways, routers, IADs) and more