The TP-LINK 3G/4G Wireless-N Router TL-MR3420 allows you to quickly set up a 300 Mbps Wi-Fi network and provide a 3G/4G internet connection. By connecting an LTE/HSUPA/HSDPA/UMTS/EVDO USB adapter to the router, you create a Wi-Fi hotspot that enables the use of a 3G or 4G connection wherever such coverage exists. Whether on a train, camping, or in rural projects, you will always have a reliable internet connection available. Few things are more frustrating than losing your internet connection while working. To avoid such interruptions and provide a stable connection, the TL-MR3420 is the solution: a robust 3G/4G Wi-Fi N router with a true 3G/4G/WAN backup strategy. A primary connection can be set: 3G/4G or WAN (xDSL/Cable). The TL-MR3420 will then automatically switch to the secondary connection as soon as the primary one is interrupted. Once the primary connection is available again, it will automatically revert to using it.
Router type | No Modem Router, Wi-Fi router |
Number of ports | 5 ports |
Network connections | RJ45 (4x) |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n |
Router functions | Firewall, VPN |
2.4 GHz transfer rate | 300 Mbit/s |
Item number | 435734 |
Manufacturer | TP-Link |
Category | Routers |
Manufacturer no. | TL-MR3420 |
Release date | 21.9.2011 |
May include power adapter | No |
Colour | Black, White |
Exact colour description | Black, White |
Router type | No Modem Router, Wi-Fi router |
Router functions | Firewall, VPN |
VPN support | L2TP, PPTP |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n |
Wi-Fi frequency band | Single band |
Wi-Fi encryption | WEP, WPA-PSK, WPA2-PSK |
WLAN functions | WLAN on/off switch, WPS (WiFi Protected Setup) |
Number of antennas | 2 x |
2.4 GHz transfer rate | 300 Mbit/s |
Mobile phone standard | WLAN only |
Max. data transfer rate | 300 Mbit/s |
Number of ports | 5 ports |
Network connections | RJ45 (4x) |
Max. port speed | 100 Mbit/s |
USB ports | USB-A |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Lan (RJ-45) |
Length | 20.40 cm |
Width | 13.80 cm |
Height | 4.40 cm |
Weight | 620 g |
Length | 32 cm |
Width | 24.50 cm |
Height | 7.20 cm |
Weight | 613 g |
How often does a product of this brand in the «Routers» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Routers» category returned?
Source: Digitec Galaxus
The router is suitable for those who have no DSL connection or only a slow DSL connection, as well as for users for whom the Internet connection is not always stable and who need a backup via UMTS connection.
Striking in the tested: Best switching function DSL to UMTS tested; settings only in English
Anyone who wants a simple, inexpensive device can have it.
