Technical Specifications General Device Interfaces1 x Gigabit Ethernet LAN port3 x Fast Ethernet LAN ports1 x Gigabit Ethernet WAN port1 x USB 2.0 port LED Status IndicatorsPowerInternetWLAN (2.4 GHz & 5 GHz)         WANLANUSB Antennas2 x external 5 dBi antennas1 x internal 5 dBi antenna Compatible Mobile Networks1EV-DO/CDMA4G LTE/HSPA+/HSUPA/HSDPA/UMTS StandardsIEEE 802.11bIEEE 802.11gIEEE 802.11nIEEE 802.11acIEEE 802.3IEEE 802.3u Wireless Security64/128-bit WEPWPA & WPA2WPS FirewallNetwork Address Translation (NAT)Stateful Packet Inspection (SPI)        MAC address filteringWebsite filtering VPNL2TP/PPTP/IPSEC VPN passthroughPPTP/L2TP connection Advanced Features3G/4G LTE modem backupQoS managementAuto WAN failoverLoad sharing Physical Dimensions148.5 x 113.5 x 25 mm (5.85 x 4.47 x .98 inches)         Weight350 grams (12.35 ounces)       PowerInput: DC 12 V/1.5 A +/- 5%   TemperatureOperating: 0 to 40 ｰC (32 to 104 ｰF)Storage: -20 to 65 ｰC (-4 to 149 ｰF) HumidityOperating: 10% to 95% non-condensingStorage: 5% to 95% non-condensing CertificationsCERoHS CertifiedWi-Fi Certified