Support 4* Gigabit PoE ports+2* Gigabit SFP port;
Port 1 support BT90W power supply, support IEEE 802.3af/at/bt standard;
Port 2-4 support standard PoE power supply, support IEEE 802.3af/at standard;
Surge protection 4KV, ESD: Air15KV, Contact 8KV;
4PIN industrial terminal+ DC2.1 input interface, DC48-55V wide voltage input;
Support 3 DIP modes: VLAN, Genius, Extend;
Support rail and wall mount installation.