Terminal adapted to be powered locally and to receive a remote power feed via a link connecting it to a local area network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 2003
Grant Date -
Apr 11, 2002
app pub date -
Sep 27, 2001
filing date -
Oct 5, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A terminal includes a local power supply, which can be backed up by a remote power feed, and an identification module connected to at least two conductors of a link. The module enables remote detection that the terminal can receive a remote power feed. The terminal further includes a circuit for drawing a predetermined remote power feed current and which is activated when the local power supply is working normally and disabled if the local power supply is not working normally and if the remote power feed is not applied to the link. Applications include telephone terminals using the Internet protocol.
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