An Ethernet device power transmission system includes an input transformer, an output
transformer and a pair of twisted pair conductors. The input transformer includes a pair of …

A serial intelligent cell (SIC) and a connection topology for local area networks using
Electrically-conducting media. A local area network can be configured from a plurality of …

A method for power delivery comprises coupling an Ethernet cable comprising four wire
pairs to a power delivery system and providing power to a powered device on all of the wire …

A method for managing the delivery of power for a plurality of devices includes allocating a
power limit for each of the plurality of devices and providing power to at least one of the …

An Ethernet device power transmission system includes an input transformer, an output
transformer and a pair of twisted pair conductors. The input transformer includes a pair of …

An addressable outlet for use as part of local area network based on wiring installed in a
building, such as telephone, electrical, cable television, dedicated wiring, and the like. The …

According to one embodiment of the invention, a method for supplying power over Ethernet
includes determining whether a first port of power sourcing equipment is supplying current to …

According to one embodiment of the invention, an inte grated jack unit is provided. The
integrated jack unit includes a housing. The integrated jack unit also includes a jack …

In accordance with the teachings of the present invention, a communication system (17) is
provided for generating and monitoring data over pre-existing conductors (2A-2D) between …

(57) ABSTRACT A BaseT Ethernet system having a piece of central network equipment, a
piece of BaseT Ethernet terminal equipment, and data signaling pairs of conductors having …