发明名称 |
SYSTEM AND METHOD OF CLASSIFICATION IN POWER OVER ETHERNET SYSTEMS |
摘要 |
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 operating voltage range of the powered device and includes a sequence of distinct signal elements derived from the classification voltage. The method further includes detecting a number of signal elements of the sequence of distinct signal elements. A current is drawn until the number of signal elements exceeds a predetermined number.
|
申请公布号 |
US2010293399(A1) |
申请公布日期 |
2010.11.18 |
申请号 |
US20100845457 |
申请日期 |
2010.07.28 |
申请人 |
SILICON LABORATORIES INC. |
发明人 |
LANDRY D. MATTHEW;APFEL RUSSELL J. |
分类号 |
G06F1/26 |
主分类号 |
G06F1/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|