TP-Link TL-MR3420 3G/4G Wireless N Router 2.4GHz (300Mbps) 802.11bgn 4x100Mbps LAN 1x100Mbps WAN 1xUSB 2x5dBi Omni Directional Antennas Compatible with LTE/HSUPA/HSDPA/UMTS/EVDO USB modems, tested in the field 3G/4G and WAN connection Backup guarantees an 'Always-online' Internet connection Local wireless HD video sharing, with speeds up to 300Mbps Easy one-touch wireless security encryption with the Quick Security Setup button Bandwidth control allows administrators to determine how much bandwidth is allotted to each PC HARDWARE FEATURES Interface 1 USB 2.0 Port for LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB Modem 1 10/100Mbps WAN Port, 4 10/100Mbps LAN Ports, support the auto-Negotiation and auto-MDI/MDIX Button WPS/Reset Button Wireless On/Off Switch Power On/Off Button External Power Supply 12VDC/1A Dimensions ( W x D x H ) 8*5.4*1.7 in. (204*138*44 mm) Antenna Type Omni directional, Detachable, Reverse SMA Antenna Gain 2x5dBi WIRELESS FEATURES Wireless Standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Frequency 2.4-2.4835GHz Transmit Power <20dBm Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering SOFTWARE FEATURES Security NAT Firewall, SPI Firewall, MAC / IP / Packet / Application / URL Filtering, Denial of Service(DoS), SYN Flooding, Ping of Death Management Web Based Configuration(HTTP), Web Based Firmware Upgrade OTHERS Certification CE, FCC, RoHS Package Contents 3G/4G Wireless N Router TL-MR3420 2 Antennas Power supply unit Ethernet Cable Resource CD Quick Installation Guide System Requirements Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ Windows 7, 8, 10, MAC® OS, NetWare®, UNIX® or Linux. Environment Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing