Model Number HUAWEI E5172 Form Factor Router GSM Band 850, 900, 1800, 1900 MHz 3G Band 900, 2100 MHz 4G Band FDD: 800/900/1800/2100/2600 MHz TDD 2600 MHz Speeds downstream Up to 150 Mbps (4G), Up to 42 Mbps (3G) Speeds upstream Up to 50 Mbps (4G), Up to 5.76 Mbps (3G) External antenna Yes, SMA female. Support for external memory card No Battery No IPv4v6 dual stack Yes Firewall Yes, Firewall, Switch, LAN MAC Filter, LAN IP Filter, URL Filter WLAN IEEE 802.11n, 2401-2483 GHz Encryption option No Encryption, WEP , WPA -PSK, WPA2 -PSK. Multi SSID Yes, max 4 pc Automatic selection of the WiFi channel Yes Type of button Yes LAN IEEE 802.3/802.3u RESET button Yes, use pen and hold the button for 7 seconds. WPS button Yes POWER button Yes Size 173 x 124 x 31.5 mm Weight 500 grams Colors Black SMS Yes OS support Windows XP, Vista, Win 7, Win 8 Mac OS X 10.5, 10.6, 10.7, 10.8 Software Huawei web interface WebUI address 192.168.1.1 Simcard Standardsim VoIP No, not in this version. Operator Locked Yes Included in the box Router, manual, charger, LAN cable, USIM Show More Show Less
