MaxLink POE-BOX6-G, 6 Port passive Gigabit PoE injector. The power connectors are standard dimensions 2.1 5.5 mm and both supplies all 6 ports according to the selected input: Mode A: Compatible with active elements utilizing the power pins 1 2- and 3 6 .: such as IP cameras, IP phones, wireless components (Siklu), and other features using an AC adapter 802.3af 802.3at. Data on all four pairs. Mode B: Compatible with active elements utilizing the power pins 4 5 and 7 8- such as the products Ubiquiti Networks, MikroTik and others. Data on all four pairs. You cannot combine 24V products with 48V products. The current limit is 650 mA per port.