Key Features Data Rate Signal Rate: 300 Mbps at 2.4 GHz Antenna 2 × Detachable External 4G LTE Antennas Button WPS/RESET Button, WiFi ON/OFF Button, POWER ON/OFF Button Frequency 2.4 GHz Wireless IEEE 802.11b, 802.11g, 802.11n Enable/Disable Wireless Radio, Wireless Schedule, WMM, Wireless Statistics Wireless Security: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK encryptions Interface 3 10/100Mbps LAN Ports, 1 10/100Mbps LAN/WAN Port, 1 Micro SIM Card Slot Network Standard 4G: FDD-LTE Cat4 (800/900/1800/2100/2600MHz), TDD-LTE (1900/2300/2500/2600MHz) 3G: DC-HSPA+/HSPA+/HSPA/UMTS (900/2100MHz) Encryption 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK encryptions Ports 3 10/100Mbps LAN Ports, Others Operating Temperature: 0℃~40℃ (32℉ ~104℉) Storage Temperature: -40℃~70℃ (-40℉ ~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing VPN: PPTP VPN, IPSec VPN , OpenVPN Operating System Support Microsoft Windows 98SE, NT, 2000, XP, Vista™ or Windows 7, 8, 8.1, MAC OS, NetWare, UNIX or Linux Internet Explorer 11, Firefox 12.0, Chrome 20.0, Safari 4.0 browsers or higher, or other Java-enabled browsers Micro SIM Card Power Source Power Mode External Power Supply 12V/1A Transmit Power CE: < 20 dBm(2.4 GHz) Physical Dimension Dimension 7.95 × 5.55 × 1.32 in. (202 × 141 × 33.6 mm) Color Black Manufacturer warranty Warranty 01 year of warranty