Hikvision 8 P Giga Unmanaged HI-POE SW DS-3E0510HP-E6 gigabit PoE port, 2 gigabit Hi PoE port, 1 gigabit RJ45 port, and 1 gigabit fiber optical port. IEEE 802. 3at af bt standard for Hi PoE ports (Max. 90 W PoE output). IEEE 802. 3at af standard for PoE ports (Max. 30 W PoE output). IEEE 802. 3, IEEE 802. 3u, IEEE 802. 3x, IEEE 802. 3ab, and IEEE 802. 3z standard. 6 kV surge protection for PoE ports. Up to 300 m long range transmission. PoE watchdog to auto detect and restart the cameras that do not