TP-Link TL-MR3420 Router, Wireless N 3G/4G Router 300Mbps (2.4GHz), 802.11b/g/n, 3G/WAN failover, 2T2R, 2 detachable antennas

Hardware Features - Interface: * USB 2.0 Port for UMTS/HSPA/EVDO USB Modem * 1× 10/100Mbps WAN Port * 4× 10/100Mbps LAN Ports * Support the auto-Negotiation and auto-MDI/MDIX - Button: QSS - Antenna Type: Omni directional, Detachable, Reverse SMA - Antenna Gain: 2× 3dBi - External Power Supply: 9VDC / 0.85A - Dimensions (W×D×H): 174×111×30 mm Wireless Features - Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b - Frequency Range: 2.400-2.4835GHz - Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM - Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering - Wireless Transmit Power: <20dBm (EIRP) Software Features - Quality Service: WMM - Security: NAT Firewall, SPI Firewall, MAC / IP / Packet / Application / URL Filtering, Denial of Service(DoS), SYN Flooding, Ping of Death - Device management: Web Based Configuration(HTTP), SNMP v1/2c, Web Based Firmware Upgrade Others - Certification: CE, FCC, RoHS - System requirements: Microsoft Windows 98SE/NT/2000/XP/Vista7, MAC OS, NetWare, UNIX or Linux - Environment: * Operating Temperature: 0C-40C (32F-104F) * Storage Temperature: -40C-70C (-40F-158F) * Operating Humidity: 10%-90% non-condensing * Storage Humidity: 5%-90% non-condensing