CISCO Aironet 1810W AIR-AP1810W-B-K9 Network - Wireless AP/Bridge Interface: One 10/100/1000BASE-T PoE uplink port Management console port (RJ-45) Three 10/100/1000BASE-T ports (local Ethernet ports), including one PoE out port: PoE out provides 802.3af when access point is powered by Cisco local power supply (AIR-PWR-D=), or ~6.5W when powered by 802.3at, or no output when powered by 802.3af One passive pass-through port RJ-45 (back to bottom) DC power connector Antenna: 2.4 GHz, gain 2 dBi 5 GHz, gain 5 dBi Power Adapter: 44 to 57V DC Optional power supply and power injector: 100 to 240V AC; 49 to 60 Hz Dimensions: 1.60 x 6.50 x 4.50 Weight: 1.20 lbs. Electrical Outlet Plug Type: See Details