TP-Link 300Mbps 3G/4G Wireless N Router (TL-MR3420)

The TP-Link TL-MR3420 3G/4G Wireless N Router is a reliable connectivity solution designed to keep homes and small offices online through multiple internet sources. It supports LTE, HSPA+, HSUPA, HSDPA, UMTS, and EVDO USB modems, making it widely compatible with mobile broadband networks. With automatic failover between 3G/4G and WAN connections, the router ensures uninterrupted internet access even when the primary connection fails. It delivers wireless speeds of up to 300Mbps on the 2.4GHz band, making it suitable for HD video streaming, browsing, and light office tasks. Built with strong security features and easy setup options, the TL-MR3420 provides stable, secure, and flexible wireless networking for everyday use.

Product Features

Always-Online Internet Connectivity

The router supports automatic failover between WAN and 3G/4G USB modem connections, ensuring continuous internet access even during outages.

High-Speed Wireless Performance

Delivers wireless speeds of up to 300Mbps on the 2.4GHz band, ideal for HD video streaming, online browsing, and file sharing.

Wide 3G/4G USB Modem Compatibility

Works with LTE, HSPA+, HSUPA, HSDPA, UMTS, and EVDO USB modems tested in real-world conditions for reliable mobile broadband support.

Easy Wireless Security Setup

Includes WPS one-touch encryption for quick and secure wireless network protection without complex configuration.

Advanced Bandwidth Control

Allows administrators to manage and allocate bandwidth per device, ensuring fair and efficient network usage across users.

Strong Network Security Protection

Integrated NAT and SPI firewalls with MAC/IP filtering, URL filtering, and DoS protection to safeguard the network from threats.

Product Specifications

• Wireless Standard: IEEE 802.11b/g/n
• Frequency Band: 2.4–2.4835GHz
• Wireless Speed: Up to 300Mbps
• Antenna Type: Detachable or undetachable reverse SMA (model dependent)
• Antenna Gain: 2 x 5dBi
• Interfaces: 1 USB 2.0 port, 1 WAN port (10/100Mbps), 4 LAN ports (10/100Mbps)
• Buttons: WPS/Reset, Wireless On/Off, Power On/Off
• Power Supply: 12VDC / 1A
• Dimensions: 204 x 138 x 44 mm
• Security Protocols: 64/128-bit WEP, WPA-PSK, WPA2-PSK
• Firewall Features: NAT firewall, SPI firewall, DoS protection
• Management: Web-based configuration and firmware upgrade
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 10% to 90% non-condensing
• Certifications: CE, FCC, RoHS
• System Compatibility: Windows, macOS, Linux, UNIX, NetWare
• Package Contents: Router unit, 2 antennas, power adapter, Ethernet cable, resource CD, quick installation guide