Sundray POE Switch supports IEEE 802.3af、802.3at standard，supports 802.3af/at automatically，and supprots Intelligent detection, to meet the power equipment standards, no need to worry about power supply does not match the standard which will occur damage on power equipments.

Note：Sundray SI3200-08T-PWR-UN/SI3200-24H-PWR/SW5010 all supports smart POE power supplying.