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TL-MR3420 3G4G Wireless N Router

Original price was: KSh 3,299.00.Current price is: KSh 2,999.00.

TL-MR3420 3G4G Wireless N Router

  1. Wireless Connectivity
    • Wireless Standard: IEEE 802.11n (up to 300Mbps)
    • Frequency Band: 2.4GHz
    • Antennas: 2 × 5dBi external detachable antennas for improved signal strength and coverage.
  2. Wired Connectivity
    • Ethernet Ports:
      • 4 × 10/100Mbps LAN ports
      • 1 × 10/100Mbps WAN port (for traditional broadband connection)
    • USB Port: 1 × USB 2.0 port for 3G/4G modem or storage sharing (supports FTP server functionality).
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Estimated Delivery:
19 - 21 Jun, 2025

Description

TL-MR3420 3G4G Wireless N Router

The TP-Link TL-MR3420 is a 3G/4G Wireless N Router designed to provide internet access via cellular networks (3G/4G USB modems) while also functioning as a traditional wired/wireless router. It is ideal for areas where DSL or cable broadband is unavailable, allowing users to share a 3G/4G connection across multiple devices. Below is a detailed breakdown of its features and specifications:


Key Features:
  1. 3G/4G USB Modem Support
    • Compatible with a wide range of 3G/4G USB dongles (check TP-Link’s official website for a compatibility list).
    • Automatically detects and configures supported USB modems for quick setup.
  2. Wireless Connectivity
    • Wireless Standard: IEEE 802.11n (up to 300Mbps)
    • Frequency Band: 2.4GHz
    • Antennas: 2 × 5dBi external detachable antennas for improved signal strength and coverage.
  3. Wired Connectivity
    • Ethernet Ports:
      • 4 × 10/100Mbps LAN ports
      • 1 × 10/100Mbps WAN port (for traditional broadband connection)
    • USB Port: 1 × USB 2.0 port for 3G/4G modem or storage sharing (supports FTP server functionality).
  4. Dual-WAN Support
    • Can switch between 3G/4G and wired WAN connection automatically for backup/failover.
    • Load balancing option to distribute traffic between two internet sources.
  5. Security & Management
    • Firewall: SPI (Stateful Packet Inspection) for enhanced security.
    • VPN Support: IPsec/PPTP/L2TP pass-through.
    • Access Control: Parental controls, MAC filtering, and guest network support.
    • Encryption: WPA/WPA2, WPA-PSK/WPA2-PSK encryption for secure wireless communication.
  6. Easy Setup & Management
    • Web-based management interface for configuration.
    • Quick Setup Wizard for hassle-free installation.
    • Supports TP-Link Tether app (for mobile management).
  7. Additional Features
    • IPv6 Support for future-proof networking.
    • DDNS (Dynamic DNS) for remote access.
    • Bandwidth Control to prioritize traffic.

Technical Specifications:
Category Details
Model TP-Link TL-MR3420
Wireless Standards 802.11b/g/n
Wireless Speed Up to 300Mbps
Frequency Band 2.4GHz
Antennas 2 × 5dBi (Detachable)
Ethernet Ports 4 × LAN (10/100Mbps), 1 × WAN (10/100Mbps)
USB Port 1 × USB 2.0 (for 3G/4G modem or storage)
Security WPA/WPA2, SPI Firewall, VPN Passthrough
Management Web-based, TP-Link Tether App
Dimensions 182 × 128 × 32 mm (L × W × H)
Power Supply 9V/0.6A DC adapter

Use Cases:
  • Remote Areas: Provides internet via 3G/4G where wired broadband is unavailable.
  • Backup Internet: Automatically switches to 3G/4G if the primary WAN fails.
  • Small Office/Home Office (SOHO): Shares internet across multiple devices with wired/wireless flexibility.
  • Travel Router: Can be used with a portable 4G modem for on-the-go connectivity.

Pros & Cons:

✔ Pros:

  • Affordable 3G/4G router with good wireless performance.
  • Dual-WAN support for redundancy.
  • Detachable antennas for better coverage.

❌ Cons:

  • No 5GHz band (limited to 2.4GHz).
  • USB 2.0 limits storage sharing speeds.
  • Older Wireless N standard (not Wi-Fi 6).

Conclusion:

The TP-Link TL-MR3420 is a reliable and budget-friendly 3G/4G Wireless N Router suitable for users needing cellular-based internet sharing. Its dual-WAN capability, decent wireless range, and easy setup make it a practical choice for remote locations, small offices, or as a backup internet solution. However, it lacks modern features like 5GHz Wi-Fi or Gigabit Ethernet, which may limit performance in high-bandwidth environments.

For updated models, consider checking TP-Link’s Archer MR series (e.g., Archer MR600 for 4G LTE with AC1200 Wi-Fi).

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