Industrial PoE Switch with 8 GE PoE Ports and 2 GE Combo SFP Ports. Ports 1-2 support 24V/48V Passive PoE and also detect 802.3af/at PoE (30W). Ports 3-4 support 802.3af/at/bt PoE (60W), and Ports 5-8 support 802.3af/at PoE (30W)