Integrated communication system

Details Integrated communication system Integrated communication system

H - Electricity

04

Q

350/20, 344/28,

H04Q 11/04 (2006.01) H04M 11/06 (2006.01) H04B 9/00 (1985.01)

Patent

CA 1220266

Abstract: Integrated Communications System An integrated communication system (BIGFON) includes the narrowband telephone network, a broadband switching net- work (17) for videophone service, and a broadband di- stribution switching network (14) for cable-television service. The narrowband switching equipment comprises digital switching networks (1) with spatially distributed con- trollers (2, 3, 4) and a terminal module (16) which con- tains the control facility for the broadband switching network (17), is connected to the narrowband digital switching network (1), and transfers the signalling and control information for handling the calls in the broad- band switching network through the narrowband communication network. Advantageously, the broadband equipment is of digital design, too, and the signalling and control in- formation is transferred through a network of common signalling channels. (Fig. 1)

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