摘要 |
A multi-service access switched system which provides for the simultaneous use of the telephone (201) for voice communications and for transfer of data over public communication and switching system, increases the transmission speed for data access to a level permitting the use of video conferencing, relieves the congestion in a voice telephone network (110) by simultaneously diverting the computer data video conferencing data to a high speed network (160) and accessing data networks employing TDM, X.25, Frame Relay, ATM without the need for an installation of a new pair of telephone wires or a pair of digital modems while diverting voice signals through existing telephone company switch system. |