OPTICAL NETWORK REMOTE POWER SUPPLY SYSTEM FOR REMOTE SWITCHING UNIT
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United States of America Patent
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Issued Date -
Jul 10, 2008
app pub date -
Jan 8, 2007
filing date -
Jan 8, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical network remote power supply system is proposed, which is designed for use with an optical network for supplying power to a remote switching unit, and which is characterized by the provision of a light source on the local site which can transmit a light beam via the optical transmission line to the remote site, where the light beam is converted into electricity for storage in an electrical energy storage module, such as a rechargeable battery unit or a capacitor. This feature allows the remote switching unit to be powered by the electricity stored in the electrical energy storage module in the event of a failure to the primary channel when the remote switching unit is responsible for switching to the secondary channel.
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