System and method of delivering operating power and power source status signals over a single pair of wires
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United States of America Patent
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N/A
Issued Date -
Feb 16, 2006
app pub date -
Mar 9, 2004
filing date -
Mar 9, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The subscriber end of a network, such as a Fiber-To-The-Home (FTTH) network, utilizes a pair of wires to provide both power source (battery) status information and operating power over the pair of wires by superimposing tones, which indicate the status of the battery, onto a DC voltage on the pair of wires.
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