US9148200B1 - Determining power over ethernet impairment - Google Patents
US9148200B1 - Determining power over ethernet impairment - Google Patents …

A system and method for adjusting an energy efficient Ethernet (EEE) control policy using
measured power savings. An EEE-enabled device can be designed to report EEE event …

A method for detecting and classifying powered devices in power over Ethernet/non-power
over Ethernet applications is described. In one or more implementations, the method …

Embodiments of the present disclosure provide systems and methods for reducing discovery
time in a power over Ethernet (PoE) system where the nature of a load is known or can be …

A system and method for using energy-efficient Ethernet to control energy efficiency in lower
layers. In one example, an energy-efficiency control policy in a first Ethernet device can be …

A system and method for discovering a cable type and resistance for Power over Ethernet
(PoE) applications. Cabling power loss in PoE applications is related to the resistance of the …

A system and method for measuring a cable resistance in a power over Ethernet (PoE)
application. A short circuit module in a powered device is designed to produce a short circuit …

A method is disclosed that includes receiving a classification voltage at a powered device
from a network. The classification voltage includes a baseline voltage level that is below an …

A method is disclosed that includes receiving a classification voltage at a powered device
from a network. The classification voltage includes a baseline voltage level that is below an …

A method is disclosed that includes receiving a classification voltage at a powered device
from a network. The classification voltage includes a baseline voltage level that is below an …