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TP-MR3420
Wireless: USB Dongles (SIM card support)
TP-link
TP-MR3420 information and overview
TP-Link TL-MR3420 3G/4G Wireless N Router, 1x USB 2.0 Port for LTE USB Modem, 1x 10/100 Mbps WAN Port, 4x 10/100 Mbps LAN Ports, 2x5dbi antenna gain, Requires USB Modem (Not included)
Great value! This product is available for only R 488.
Specifications & more information about TP-MR3420, Wireless: USB Dongles (SIM card support) manufactured by TP-link
Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
About this product
The TP-Link TL-MR3420 is a compact 3G/4G Wireless N router that converts a compatible USB cellular modem into a shared Wi-Fi network, delivers up to 300 Mbps on 2.4 GHz, and supports failover between wired WAN and mobile data for uninterrupted connectivity.
Overview Summary
The TP-Link TL-MR3420 3G/4G Wireless N Router provides reliable and fast internet access wherever you need it. With support for both 3G/4G USB modems and wired WAN connections, you can always stay connected, whether you're at home, in the office, or on the go. The router supports up to 32 devices simultaneously, offering fast speeds of up to 300 Mbps. Its easy setup, paired with the Tether app for remote management, makes it an ideal choice for users who require seamless internet access without complicated configurations. Shop now and enjoy uninterrupted internet access anytime, anywhere!
Performance tier: High-Performance
Uses: Home internet, office internet, mobile hotspot, Wi-Fi sharing, video streaming, gaming, remote management
Overview
TP-Link TL-MR3420 3G/4G Wireless N Router: Seamless Internet Access Anywhere The TP-Link TL-MR3420 3G/4G Wireless N Router offers a reliable, fast, and versatile internet connection for home or office use. With the ability to support LTE, HSPA+, HSUPA, HSDPA, UMTS, and EVDO USB modems, this router is ideal for users who need a high-speed connection while on the go. Whether you're sharing a connection with family, friends, or multiple devices, the TL-MR3420 ensures a stable, uninterrupted service. With support for both wired and wireless connectivity, it guarantees "Always-online" internet through automatic failover to 3G/4G backup if the primary WAN connection fails.
Features
Product Highlights:
Compatible with a wide range of 3G/4G USB modems for flexible connectivity.
3G/4G and WAN connection backup for uninterrupted internet access.
Wireless HD video sharing at speeds up to 300 Mbps.
Quick and easy wireless security setup with the WPS button.
Bandwidth control to allocate internet speed to specific devices.
Reliable 3G/4G Internet Sharing Turn your 3G/4G USB dongle into a reliable Wi-Fi hotspot with the TL-MR3420 router. It seamlessly transforms cellular data into a stable internet connection that can be shared across multiple devices, such as smartphones, laptops, tablets, and game consoles. The router supports a wide variety of USB modems, ensuring compatibility with major brands. Whether you're at home, traveling, or in a remote location, this router makes it easy to stay connected.
Supports Multiple Devices Simultaneously The TL-MR3420 can handle up to 32 devices simultaneously, providing fast and stable internet speeds of up to 300Mbps. This makes it perfect for busy households or small offices where several devices need a reliable connection at once. Whether you're streaming, browsing, or gaming, this router ensures all your devices stay online without compromising on speed or performance.
Two Modes for Ultimate Flexibility With the TP-Link TL-MR3420, you get the best of both worlds. It supports both wireless 3G/4G connections and wired WAN connections, giving you the flexibility to choose your preferred connection type based on availability. Switch easily between Ethernet and mobile data for uninterrupted internet access, whether you're at home, in the office, or traveling.
Quick and Simple Setup with Comprehensive Control Setting up the TL-MR3420 is quick and easy with its intuitive web interface. You can have your router up and running in minutes, with minimal technical knowledge required. Additionally, the powerful Tether app allows you to manage your network settings remotely, including access controls, parental controls, and more. Control your home or office network anytime, from anywhere, directly from your Android or iOS device.
Key Benefits:
Convenient 3G/4G modem support to create an instant Wi-Fi hotspot.
Reliable internet access for up to 32 devices simultaneously.
Seamless switching between wired and wireless connections.
Easy setup and remote management with the Tether app.
FAQ
Which USB modems are supported by the TL-MR3420?
The router supports a broad range of 3G/4G USB modems including LTE, HSPA+, HSUPA, HSDPA, UMTS and EVDO devices. Compatibility depends on the modem firmware and region - check the modem maker for operator compatibility before purchase.
Can the TL-MR3420 act as a primary router using a mobile data connection?
Yes. Insert a compatible USB modem into the USB 2.0 port and the router can use the mobile data as a primary internet source or automatically take over if the wired WAN connection fails.
How many devices can connect to this router at once?
The TL-MR3420 is designed to support up to 32 simultaneous client devices, suitable for small homes or small office scenarios with mixed browsing, streaming and light gaming.
Does the router support parental controls and QoS?
The router provides bandwidth control settings and basic access filtering (MAC/IP/Application/URL) which can be used to prioritise traffic and restrict access; advanced parental control features are managed through access rules and schedules in the web interface.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the TP-MR3420 TP-Link TL-MR3420 3G/4G Wireless N Router.
The TP-link
TP-MR3420TP-Link TL-MR3420 3G/4G Wireless N Router is available for R488. The product is sold by ComX Computers as new. Prices are valid today 2026-10-07 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related TP-MR3420 TP-Link TL-MR3420 3G/4G Wireless N Router products in our Wireless: USB Dongles (SIM card support) Category for even more options. Read reviews and find out about TP-MR3420 TP-Link TL-MR3420 3G/4G Wireless N Router. Discounts, specials and cheap prices only at ComX Computers.
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