A kind of POE method and apparatus

A kind of POE method and apparatus

  • CN 102,387,022 B
  • Filed: 10/20/2011
  • Issued: 08/31/2016
  • Est. Priority Date: 10/20/2011
  • Status: Active Grant
First Claim
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1. a POE method, it is characterised in that including:

  • The supply port of power supply unit PSE is set to sleep state, and intervalometer is set for described supply port;

    At described sleep state, it is not necessary at described supply port output voltage, described supply port Non-energy-consumption;

    Described PSE includes that multiple supply port, each supply port are provided with intervalometer;

    When described intervalometer arrives the setting time, enable described supply port;

    After described supply port is enabled, detect and in described supply port, whether have powered device PD to access, when having PD to access in described supply port, trigger described supply port described PD is powered, during described PD is powered by described supply port, persistently detect whether described PD disconnects;

    When not having PD to access in described supply port, again described supply port is set to sleep state, and resets intervalometer for described supply port.

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