INTRA-OBJECT DIGITAL COMMUNICATION AND BROADCASTING COMPLEX Russian patent published in 2019 - IPC H04M9/08 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to the field of electric radio engineering and can be used for arrangement of in-house digital loud-speaking, telephone, video communication and broadcasting on stationary and mobile objects. Technical result is achieved by a digital switching system based on a local area network with packet switching of Gigabit Ethernet based on backbone switches of a digital network connected by multiple duplicated trunk communication, on the inclusion to a complex of video communication equipment, equipment for wireless subscriber access based on CDMA technology.

EFFECT: broader functional capabilities, high efficiency, reliability and survivability of in-house communication and degree of unification of equipment.

1 cl, 1 dwg