Apparatus and method for remotely powering access equipment over a 10/100 switched ethernet network
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United States of America Patent
Stats
-
Apr 17, 2001
Grant Date -
N/A
app pub date -
Mar 7, 2000
filing date -
Mar 10, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Apparatus for remotely powering access equipment over a 10/100 switched Ethernet network comprises an Ethernet switch card with a phantom power supply for remote access equipment and added circuitry for automatic detection of remote equipment being connected to the network; determining whether the remote equipment is capable of accepting remote power in a non-intrusive manner; delivering the phantom power to the remote equipment over the same wire pairs that deliver the data signals, and automatically detecting if the remote equipment is removed from the network.
First Claim
Family
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Cited Art Landscape
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