Redundancy power for communication devices

Details Redundancy power for communication devices Redundancy power for communication devices

2005-07-18

2009-06-16

Paladini, Albert W (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Connecting or disconnecting

C307S130000, C710S306000

Reexamination Certificate

active

07547991

ABSTRACT:
A system and method to provide redundant power to a failing line in a communication device within a communication network supporting the transmission and reception of data. Through the use of a common Y-Cable connector, a power switch is provided to provide power between an active line and a standby line to maintain a high impedance state should one line fail.

REFERENCES:
patent: 5596569 (1997-01-01), Madonna et al.
patent: 6031362 (2000-02-01), Bradley
patent: 6150736 (2000-11-01), Brill
patent: 2004/0164708 (2004-08-01), Veselic et al.
patent: 2005/0194839 (2005-09-01), Amerom et al.
patent: 05122873 (1993-05-01), None

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