Broadband ISDN remote multiplexer

Details Broadband ISDN remote multiplexer Broadband ISDN remote multiplexer

1993-10-20

1996-04-02

Safourek, Benedict V.

Multiplex communications

Wide area network

Packet switching

370 681, H04J 312

Patent

active

055047424

ABSTRACT:
A broadband ISDN remote multiplexer, which is constructed by separating a subscriber line interfacing section from an ATM exchange and installing the same at a remote location connected via a high-speed transmission line, comprises: a first interface unit for carrying out conversion between a transmitted signal of UNI format, carrying a destination number in its GFC field and transmitted over a transmission medium interconnecting the ATM exchange and the broadband ISDN remote multiplexer, and a first path-control signal that directs a connection within the remote multiplexer in accordance with the destination number; a plurality of subscriber line interface units for terminating respectively the plurality of broadband ISDN subscriber lines; and a multiplexing/demultiplexing unit for making a connection between the first interface unit and each of the subscriber line interface units in accordance with the first path-control signal.

REFERENCES:
patent: 5101404 (1992-03-01), Kunimoto et al.
patent: 5204857 (1993-04-01), Obara
CCITT, Integrated Serviced Digital Network overall Network Aspects and Functions, ISDN User-Network Interfaced, Recommendation I. 362, 1991.

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