Certification: CE ROHS 3C EAC NOM IC Humidity: Operating Environment:10% ~ 90% RH Non-condensing Storage Environment:5% ~ 90% RH Non-condensing Temperature: Operating Environment:0℃ ~ 40℃ Storage Environment:-40ºC~70ºC Dimension: 127.4mm*90.5mm*26mm DHCP Server: Support System Tool :Network Time, Sys Upgrade, Backup/Restore, Factory Default, Login Password, Sys Logs, Restart. Safety: WPA Algorithm: AES, TKIP, TKIP&AES Wireless Access Control: MAC Address Filtering Antenna 3x5dBi external undetachable antennas Power Consumption: 1.9W(no load)~3.3W(full-load) Power Supply: DC 9V 600mA Button: 1*WPS/RESET LED indicator: SYS, WiFi, LAN(1-3), WAN, T, WPS Frequency: 2.4GHz Interface: 1*10/100M auto-negotiation WAN port 3*10/100M auto-negotiation LAN ports Standard&Protocol: IEEE802.11/b/g/n Speed: 300Mbps over 2.4GHz band