An IP phone that bypasses the traditional telephone network. Access convergence is the conversion of a traditional narrowband or single-use access media into a broadband or multiservice access media. DSL technologies would fall into this category, allowing a two-wire copper pair to provide broadband access with voice and data channels. Cable modem technology lets a subscriber share cable television media with a high-speed data connection. And third-generation wireless technology allows a wireless phone user to access the Internet, mobile telephone network and, eventually, wireless video.
Network convergence implies the evolution of technologies and services in a carrier's network.
Network convergence includes the integration of copper and optical media, as well as the integration of data and voice networks' transport and signaling infrastructures. Services convergence is the marriage of applications and multiple services bundled as a single option. Service working between frame relay and ATM users is one example of a converged transport service. For more detailed information on most of the topics discussed in this newsletter, connect to Webtorials. Larry Hettick is Vice President of Consulting at TeleChoice , Inc., a market strategy consultancy for the telecommunications industry.