Device and method for controlling speech-path

Details Device and method for controlling speech-path Device and method for controlling speech-path

1996-12-20

2000-07-11

Trost, William G.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455445, 455422, 370360, H04Q 730

Patent

active

060885971

ABSTRACT:
In a speech-path controlling method and device for a speech-path switch of a switching network, for establishing a speech-path between an input port connected to a subscriber's line and an output port connected to a trunk, an output re-circling line is provided connecting a specific output port to the input port of the switch. To connect the subscriber's line to the trunk, a speech-path is established between the input port connected to the subscriber's line and the output port connected to the output re-circling line, and a speech-path is established between the output port connected to the trunk and the input port connected to the output re-circling line.

REFERENCES:
patent: 4879712 (1989-11-01), Littlewood
patent: 4926421 (1990-05-01), Kawano et al.
patent: 5432783 (1995-07-01), Ahmed et al.
"ATM Technology for Corporate Networks", IEEE Communications Magazine, Apr. 1992, p. 90-100.

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