Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1997-04-02
2000-01-11
Kizou, Hassan
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370410, H04L 1256
Patent
active
060143827
ABSTRACT:
An ATM switching system provided with a plurality of call processing devices, a plurality of line interfaces for inputting and outputting an ATM cell, an ATM switch connected to the plurality of line interfaces for switching the ATM cell, and a switch control portion connected to the ATM switch, the plurality of line interfaces and a plurality of call processing devices. Requirement information related to call processing input from line interfaces is collected once in the switch control portion. The switch control portion determines to which of the plurality of call processing devices the requirement information is to be distributed based on the information related to the input-output line, a state of processing capability of the call processing device, etc. The related line interface is set directly from switch control portion through a bus based on the control information from determined one or a plurality of call processing devices.
REFERENCES:
patent: 4956839 (1990-09-01), Torii et al.
patent: 5483525 (1996-01-01), Song et al.
patent: 5483527 (1996-01-01), Doshi et al.
patent: 5859846 (1999-01-01), Kim et al.
Murakami Toshihiko
Nishijima Tomihisa
Takada Osamu
Takihiro Masatoshi
Hitachi , Ltd.
Kizou Hassan
Previl Daniel
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