Line-powered network interface device
    1.
    发明授权
    Line-powered network interface device 有权
    线路供电网络接口设备

    公开(公告)号:US07239628B1

    公开(公告)日:2007-07-03

    申请号:US10136508

    申请日:2002-05-01

    IPC分类号: H04L12/66

    CPC分类号: H04L12/10 H04M11/062

    摘要: A network interface device includes a first interface, a power extractor, a transceiver, and a second interface. The first interface receives a signal that includes both power and packetized information. The power extractor extracts the power from the signal and powers the transceiver. The transceiver extracts the packetized information from the signal and communicates the information to a user device using the second interface.

    摘要翻译: 网络接口设备包括第一接口,功率提取器,收发器和第二接口。 第一个接口接收包含功率和分组信息的信号。 电源提取器从信号中提取电源并为收发器供电。 收发器从信号中提取分组信息,并使用第二接口将信息传送到用户设备。