What is IP convergence?
IP convergence refers to the integration and transfer of voice, fax, video and data traffic on a single, IP-based network. Traditionally, separate networks were required to transport voice and data traffic. Voice communications were carried using traditional circuit-switched telephone networks (PSTNs) while data was transferred via independent data networks. Through IP technology, signals such as voice and video can be easily converted into digital data, compressed into IP packets and transported over a single, packet switched IP network, eliminating the need for circuit-switched phone networks. IP convergence is opening the door to a flood of new applications and services that bridge the gap between telephony and data. Existing telephone and data networks are not only separate but proprietary, making it difficult, if not impossible, to add innovative applications. However, the flexibility and openness of an IP-based network enables the integration of next-generation applications and s