Private telephone network telephone service provision having terminal central switching circuit routing and interfaces server driven transmitting command signaling services providing and telephone line connected.

摘要

The telephone service provision system has several telephone terminals and a central private switching circuit (20). The information equipment is a server accessible from an information network from several interfaces (300) which transmit command signaling corresponding to services and driving one of several switching circuits. The interfaces are connected to the telephone line (L1,Ln) switching circuits.