Method and apparatus for controlling a mixed network of analog a

Details Method and apparatus for controlling a mixed network of analog a Method and apparatus for controlling a mixed network of analog a

1997-08-01

2000-08-01

Patel, Ajit

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

370398, 370352, H04L 1228, H04L 1256, H04L 1266

Patent

active

06097723&

ABSTRACT:
An apparatus for controlling network switches which includes a central network controller node having a call task for booking and executing calls by setting up the switches that interconnect a first terminal and a second terminal and a switch master task for receiving commands to control all of the switches in the network, maintaining status information for all of the switches and distributing requests for particular connections, a switch controller task for converting control commands for a generic switch into commands that control a hardware switch and a codec connected to a port thereof, wherein in response to a client request, the central network controller communicates with the switch controller task to create a generic switch and to convert commands for the generic switch to commands for the switch and the codec so as to permit communication between a digital terminal and an analogue terminal.

REFERENCES:
patent: 4288870 (1981-09-01), McDonald et al.
patent: 4615028 (1986-09-01), Lewis et al.
patent: 5365590 (1994-11-01), Brame
patent: 5598401 (1997-01-01), Blackwell et al.
patent: 5664010 (1997-09-01), Walker et al.
patent: 5694547 (1997-12-01), Subramanian et al.
patent: 5864614 (1999-01-01), Farris et al.

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