software for use by software and web developers for providing general telephony capabilities on third party websites for inbound and/or outbound calling over public switched networks, voice application services, enhanced media services, call routing, text messaging, and integration with SIP devices

providing application service provider services to software and web developers featuring application programming interface (API) software comprising a platform and infrastructure for enabling real-time communications for web and mobile sites and applications, with capabilities for managing signaling, message passing, presence indication, communications publishing and subscription, media relay, and enhanced media services; providing to software and web developers use of downloadable software and applications to assist in the creation of mobile applications and providing temporary use of on-line non-downloadable software and applications comprising a library of preconfigured and customizable software components for use by third party software to provide real-time voice, video, messaging, and data communications