Integrated services digital network (ISDN) system and multimedia

Details Integrated services digital network (ISDN) system and multimedia Integrated services digital network (ISDN) system and multimedia

1989-05-25

1991-03-05

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 941, H04J 312, H04J 324

Patent

active

049982486

ABSTRACT:
An integrated services digital network (ISDN) system has an ISDN; and a plurality of media equipments, including at least one media device, connected with the ISDN through subscriptor lines, at least one of the media equipments including a plurality of media devices. Each of the media equipments comprises: communication control device connected with corresponding one of the subscriptor lines, for controlling the connection of the media devices within the relevant media equipment with the subscriptor line and at the same time transmitting and receiving data on the subscriptor line; and a data file storing a first identification mark for identifying the relevant media equipment and second identification marks for identifying the media devices within the relevant media equipment and also storing a first identification mark for identifying at least another media equipment and second identification marks for identifying media devices within said another media equipment.

REFERENCES:
patent: 4888766 (1989-12-01), Ogasawara
patent: 4903261 (1990-02-01), Baran et al.

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