class \u003d "Eliadunit"\u003e

From a plurality of low-cost TL-MR3420 budgets, TP-LINK is highlighted by using a two-tailed scheme and the possibility of connecting a GSM or CDMA modem as a backup Internet channel. The rest is worth mentioning management throughput, Protection from attacks from outside, network diagnostics, as well as support for the secure connection function Wi-Fi Protected Setup, which is called QSS.

In this article, we will customize the router for its direct purpose, that is, the distribution of the Internet by LAN and Wi-Fi through 3G connection.

Connection 3G router to computerand its setup

1. Make necessary settings on the network card of his computer.

For Windows XP: Start - Control Panel - Network Connections - Local Network Connection - Properties - Internet Protocol (TCP / IP)- Properties - Get IP automatically and Get the DNS server address automatically.

For Windows 7: Start - dial watching network connections Connection on the LAN - Properties - Internet Version Protocol 4 (TCP / IPv4) And properties - get IP automatically and get the address of the DNS server automatically.

2. Connect the Ethernet cable network card and one of the router ports.but(For example, to port number 1 in Figure).

check that you received the IP address automatically from the router:

For TL-MR3420, 3220

For TL-MR3020

Make sure the mode switch on the device itself is in the 3G position

3. Open the browser window and in the address bar, enter:

For tL-MR3420, 3220 - 192.168.1.1 login and password for entry admin./admin.
For tL-MT3020. - 192.168.0.254 also admin./admin. , and press the entrance.

After pressing the input button, the settings page opens. After you have visited the password, " System " and " Admin Password ".

PS ... You can now and merissify the Web interface, this will require WINSCP to access. Use the router address (192.168.1.1), login (root) and password that you indicated to access the router.

Unpack the RUSSIAN archive and copy it to the router using WinScp

Setting 3G modem

1. First, we need to specify the type of network access.

Click the tab Network - Internet Access
Select Mode 3G ONLY(You can and 3G Preferred).

Save. - Save

2. Insert the 3G modem into the USB connector of the router.
Click the Status tab, make sure that the modem has been successfully recognized by the router:

3. If the modem is determined, then go to the tab Network - 3G.
In the region (location) select Russia. (Russian Federation)
In field Mobile ISP Choose your provider.

Save.

My modem (Huaway E367) for Beeline started with such settings:

4. To check the status of the connectiongo to the menu "Status"

If you successfully connect to STATUS "e, you should have approximately the following:

Configuring a wireless router network

1. Open the browser and in the address stringhttp://192.168.1.1/
2. For access to Web interface Devices You will request a username and password by default admin./admin.
3. Go to the section QSS. (QSS function) and turn it off by pressingDisable (Disable)





4. Going on the Web interface device go to the menu " Wireless."(Wireless mode) and choose the submenu there" Wireless settings"(Settings wireless mode)

Wireless Network Name. (Network Name) - Your Network Name
Channel. (Channel) - Better to choose manually the most free
Region (Region) - Russia




After settings - save - Save. (Save)

5. Go to the submenu " Wireless Security"(Wireless Protection)

Choose WPA-PSK / WPA2-PSK
In field PSK PASSWORD (PSK Password) Enter the password for your wireless network (at least 8 characters, English letters / numbers)





Save - Save..
After that restart your router via the "System Tools" section -\u003e Reboot (reboot)

If you have after that there is a connection problem mobile devicesthen do the following
- Disable the QSS feature in the QSS tab
- change the values \u200b\u200bof two parameters RTS Threshold. and Fragmentation Threshold. In the tabWireless\u003e Wireless Advanced(Wireless mode - Additional settings Wireless mode)
RTS Threshold - 2305
Fragmentation Threshold - 2304

Configure your Wi-Fi map on a computer to access the network

To do this, click the left mouse button once on the icon. network card In the lower right corner of the screen (next to the clock). In the window that appears, click the Connect button and enter the access key to the wireless network you specified in the previous paragraph.

Freedom of connections

Divide the freedom of connections with 3G / 4G standard! Wireless Router TL-MR3420 N series with support for 3G / 4G standards allows you to organize sharing To the mobile broadband 3G / 4G connection via WiFi or using an Ethernet cable. By connecting a 3G / 4G USB modem to a router in a matter of minutes to create Wi-Fi Point Access.

Canal backup function

Connection to the Internet always remains active! You can specify the preferred connection mode in the settings, one option from two: 3G / 4G or WAN, the second option will be a backup connection. On the this moment This is the only device that offers the ability to use two types of connection at one time. This allows you to get a wider range of settings, reduce downtime and save money.

Data transfer rate n and solid wireless network coverage area

The router supports standard wireless communication IEEE 802.11n and helps to deploy a wireless network with a data transfer rate up to 300 Mbps with lower data losses when transmitted to long distances and through obstacles to small office Or a large apartment, even in a reinforced concrete building.

Increased security

WEP encryption is no longer considered to be quite reliable to protect wireless networks. The TL-MR3420 router uses WPA / WPA2 encryption modes (Personal / Enterprise), which guarantees protection against any attacks from the Internet and unauthorized access.

One of the routers I expected to test is TP-LINK TL-MR3420. Of interest primarily is associated with regular use of 3G / 4G Russian modems cellular operators. Having decided to move away from urban noise, bustle and faceless high-rise buildings, with all the advantages of life in your house I received and minus in the form of a lack of opportunity to connect to the cable operator.

This material is a continuation of familiarity with the company's products, you have previously been able to familiarize yourself with TP-Link TL-WR2543ND, and TP-Link TL-SC4171G.
The use and advantage at home router for distribution 3G / 4G is obvious, this is a versatility in finding the optimal location of the modem, an interference exception and, of course, distribution to several devices immediately. Two years ago I started using a solution - Zyxel Keentic 4G, this router is used until today for the organization home network. TP-LINK TL-MR3420 Invoiced in turn, more good characteristics at a cost less than almost twice. What can he in practice, let's look at the results of the extended test below.

Availability TP-LINK TL-MR3420

At the time of writing material, the average cost on TP-LINK TL-MR3420 According to Yandex.Market is 1190 rubles. The price is attractive, taking into account the fact that prices for the model operators for distribution of mobile internet Wi-Fi, above.

From competitive solutions, you can note the models: Zyxel Keenetic 4G (1920 rubles), UPVEL UR-344AN4G (1120 rubles), Huawei AF23 (1631 ruble). Judging by current proposals in the Russian market, TP-LINK TL-MR3420 - This is the most affordable Wi-Fi-router with support for 3G / 4G.

Characteristics TP-LINK TL-MR3420

Technologies TP-LINK TL-MR3420

4G / 3G modems - Compatibility with most available modems of Russian cellular operators.

Switching 3G / 4G and WAN – automatic switching Active connection to the Internet, depending on the availability of problems on the channel.

802.11n. - Provides data transfer rate up to 300 Mbps.

Encryption - Support 64/128-bit WEP, WPA / WPA2 and WPA-PSK / WPA2-PSK encryption

WPS. - Fast protection of the wireless network with one click.

WDS - Work in a wireless bridge mode.

Parental control Allows parents or administrators to restrict access for children or personnel.

Complete set TP-LINK TL-MR3420

TP-LINK TL-MR3420 Comes in the traditional packaging for the company, the main colors are white and green.

On the edges of the package posted information about specifications And the photo of the device.

On the side face there is a list of compatible 3G / 4G modems. It is worth considering that the list is updated with the firmware update.

Inside the package besides TP-LINK TL-MR3420 Two removable antennas, a power supply, a cable patch cord and a set of brochures, instructions and manufacturer's warranty are found.

There is everything you need to start work. The only thing that is not enough - the USB-Host extension cable for fastening the modem is remote from the router. This approach allows you to make the possibility of installing the modem to be more widely, it can be the installation of a glass modem, this will reduce interference from the router itself, as well as improve the level of signal reception.

Design TP-LINK TL-MR3420

Considered TP-LINK TL-MR3420 - The second version of this model. Manufacturer updated appearance, added 4G support, partially updated iron.

Externally, the router has become more stylish thanks to smooth forms.

The size of the device is compact, the main material of the housing is white plastic.

The lower part of the router is made of matte gray plastic.

In the place of the joint of two parts there are slots for heat removal during operation.

On the front side TP-LINK TL-MR3420 There is a gray plastic insert. It contains a number of LEDs with green backlight.

These are power indicators, network status, connections activity, modem activity, QSS mode.

On the bottom surface there is an information sticker. Place it on it serial number, MAC address, IP address and data for authorization to the web interface.

There are also two T-shaped cuts for mounting on the wall. In a set of self-sighs.

An antenna, ports 1 XWAN and 4 XLAN ports, power socket, WPS and inclusion can be displayed on the back wall.

USB 2.0 port for connecting modems is removed on the side face. Next to the recessed button resetting the settings.

TP-LINK TL-MR3420 filling

For us, internal content is often much more interesting than the appearance. Let's see what is hidden inside TP-LINK TL-MR3420. Broad of two halves are fastened with two screws.

The basis of the router is the fee built on the chip ATHEROS AR9341 (AR7241 was used in the first version).

Low heat dissipation of this chip made it possible to get rid of the cooling radiator. And also improved the performance of the router in general. ATHEROS AR9341 includes 500 MHz Processor (against 400 last assembly) and interfaces, including USB 2.0 with support external modems 3G / 4G.

The budget value of the model was reflected in the absence of shielding on chips, although in general it is worth noting that at home this is not critical.

RAM is implemented using Zentel A3S56D40FTP, Available 32 MB of RAM.

Flash memory is implemented using the SPANSION chip, 4MB is available.

There is no complaints to the quality of the soldering, made everything neatly and thoughtfully.

Soft TP-LINK TL-MR3420

Web interface management TP-LINK TL-MR3420 externally similar to the devices tested earlier, the manufacturer adheres to unified Standard Registration, only a set of functionality is changing.

On the main page Released general information On the status of the operation of the device, the status of connections and the volume of transmitted data.

At the first entry master fast settings It proposes to configure the system configuration.

The user can independently set the priority of WAN and 3G / 4G 4G networks. You can use the second channel as a backup when the main fall.

One of the main features is, of course, setting up a modem. She simplified, understand it easy. The modem is recognized automatically. All settings and parameters of the operator operator are already driven into the firmware.

Also among other things you can configure local network, Speaking the IP address of the router, change the subnet mask.

Supported operation in the Wi-Fi 802.11b / G / N networks. You can choose both mixed mode and defined. Here you can also change the SSID access points.

Additionally, a simple firewall is available to security features. You can set the access list, as well as a black list of devices. Of the interesting, I can note the presence of a function of changing the width of the channel, you can change the incoming and outgoing speed. And of course, another number of functions already considered by us earlier in other TP-LINK models.

Testing TP-LINK TL-MR3420

As test configuration Performs a working machine from the following components:

Model	Data
Housing	AEROCOOL STRIKE-X Air
Motherboard	ASUS P8Z77-M, Z77, Socket 1155, DDR3, MATX
CPU	Intel Core i5-3470, LGA1155
Cooler for processor	DeepCool Ice Blade Pro V2.0
RAM	GEIL EVO VELOCE DDR3-2400 FROST WHITE 16 GB KIT CL11
Video card	Palit GeForce GTX 670 JetStream 2 GB
HDD	ADATA XPG SX900 256 GB
Hard disk 2.	TP-LINK TL-MR3420. When connecting both modem problems with compatibility, it is not selected, both models have been determined correctly. According to speed measurements using Speedtest, speeding speed is not selected. Transmission data obtained using iPerf (LAN - LAN \u003d 92 MBIT / C; LAN -Wlan \u003d 51 Mbps; WLAN - LAN \u003d 73 Mbps). The copy speed of the file was on average 64 Mbps. These are similar to the synthetic load obtained during the synthetic load. Next, we test the attenuation of the signal depending on the remoteness: (Direct visibility of 7 meters - -49 dB; Two walls of wood - -58 dB; two concrete floors - -72 dB). The quality of the connection is good. When transmitting data through concrete floors, the speed fell by approximately twice as compared to the transmission within the same room. And despite the reduction of data transfer rates, the compound remained stable. In a few days of use TP-LINK TL-MR3420 No serious problems and freezes are noticed. Video Reviews TP-LINK TL-MR3420 TP-LINK TL-MR3420 results TP-LINK TL-MR3420 You can call the acceptable and most affordable solution for organizing a home network with mobile Internet support. Explicit advantages - this is the cost, good filling, ease of setting, good characteristics, stable work. Of the minuses, you can mark outdated LAN ports (Ideally, I would like to see gigabit, like in expensive models), as well as the lack of a USB extension in the kit. Its value in 1000 rubles TP-LINK TL-MR3420 Works out with a margin. The model receives a well-deserved award - "Hit.

IN modern world using home router Missed and comfortable. Universal location and minimum occupied space make them indispensable in public Internet, especially if necessary, use the network on multiple devices simultaneously.

However, there is one small difficulty. After purchasing the device, it is not always convenient to hire a professional for its configuration. Below, the above material will tell you how to set up TP-LINK TL-MR3420 yourself, as well as about its characteristics.

Characteristics

Before you configure the router TP-LINK Models TL-MR3420, read its characteristics.

This router is available at a budget price and has all the advantages of modern routers. At a speed of up to 300 MB / c, you can fully comfort movies in maximum resolution, download large files into several gigabytes. Simultaneously, mobile Internet Always be at hand. For those who need more specific numbers, the table will be below.

Description of the device

Router looks stylish thanks to smooth forms. The main material of the housing is white plastic. The lower part of the router is made of matte gray plastic. LEDs on the front side standard, with green illumination. On the bottom surface there are two T-shaped cuts for mounting on the wall.

In the box with the device are attached: switching cord, CD with software, power supply, 2 removable Wi-Fi antennas.

TP LINK TL MR3420 has five ports that are located on the back side, 4 lan-port and 1 van port, the reset button and the power connector.

And the USB port, to connect a USB mode.

Technical equipment

The device works at the ATHEROS AR7241 series chip, as well as on central processor With a capacity of 400-megahertz. There is a cooling system. The microcircuit of the company of the same name belongs to the fourth generation of XPAN, includes two radio paint.

Setting

Let us turn to the detailed instructions for setting up the device:

1. Service provider cable Set to the "Internet" port.
   
2. Connect two antennas.
   
3. Connect the power supply to the device and network.
4. Enable the router with the "POWER" button and wait a few seconds.
5. Open any browser convenient for you and independently drive the address 192.168.0.1
6. Enter the word "admin" and "password" graphs "Admin", as shown in the screenshot.
7. This item may need firmware update. Look at the label hardware version of the equipment, and then read the firmware version. This information will appear when you enter your username and password. In case the version is outdated, on the official TP LINK website you need to download last version firmware. Then open the "System Tools" on the router page and go to "Update the built-in software", and open the desired file.previously saved on the computer.
   Video S. detailed instructions How to flash router:
   
8. Tab "Network" - go to "Internet access". Choose the item - "only WAN". Do not forget to click "Save".
   
9. Go to the "WAN" tab. In the Count "Connection Type", set the value corresponding to yours. It can be clarified on the official website of the provider or in your contract. It can be a dynamic IP address, static IP address, L2TP, PPTP or PPPOE. For the first three types, the remaining items are not required to fill out, you will need to enter a login and password from the contract, and the PPTP connection will require an indication of the IP address, the DNS server addresses, the subnet gateway, and the subnet mask, as written in the contract.
   
10. Go to the "Wireless Mode" tab. In the "Name Name" column, we enter the name you enjoy. It is it that you will see in the available connections via the Wi-Fi network.
    
    The "Wireless Protection" tab allows us to come up with a password. Take care to be reliable. But first select the WPA2 / PSK version.
11. You can clone your MAC address. This is useful in changing network equipment not to call and save your time. Just go to the "Cloning MAC Address" tab, click the same button and save.
    

On this, the main setting of your router is complete. Detailed setting is better not to do and call a specialist.

Changing the factory password

In order to protect your internet connection, namely, protect your settings from other users, it is worth changing the standard password.

• We open the tab - "System Tools", go to the "Password" tab.
• In the "previous" field name fields and password enter "Admin".
• In the "New" name of the user, enter any name you like.
• Change the "new" password at your discretion: try to choose something easily memorable, but at the same time complex for the selection.
• In confirmation, duplicate your password.

Attention: If you forget a new password, to return to this menu you will need to reset the router to the factory settings.

Checking performance

When you are already familiar with how to configure your router, you should check its functioning. Here is the easiest way to analyze the wireless network on your personal Computer or laptop:

1. Enter the "Network Management Center", right-click on the monitor icon in the lower right corner of the screen.
2. In the menu that opens, select the network you created and connect, entering the invented password.
3. Then open the browser and go to the page of any authoritative search engine (they have the minimum probability of servers failure). If the search engine opened - everything works.

Conclusion

For a total mass of feedback on the MR3420 model, it can be concluded that this is the most acceptable and affordable option for the home wireless network with the support of the mobile Internet.

The advantages of this model are the cost, pleasant characteristics and ease of configuration. Also, the model guarantees stable operation, which will allow you to continuously enjoy your Wi-Fi connection. The only minus can be the lack of a USB extension card in the kit: you should remember this feature and buy it immediately, if there is a need.

Additional video on the TP-LINK TL-MR3420 router settings:

We hope that the router setting has passed for you as easily and painlessly, enjoy the Internet surfing.

In this article, we will talk about the TL-MR3420 router and its compatibility with USB modems of different operators of Ukraine and Russia. The main problem is that TP-LINK TL-MR3420 (like any other router) It may not work with all modem and operators. And before buying this router, you must necessarily check it for compatibility with your modem. And even better, choose a modem from the list of compatible exactly for this router (If you are planning to buy it, or have already bought). It may turn out that after purchasing, connecting the modem and settings, the router simply will not see the modem, or refuse to connect to the Internet.

How to check whether a modem compatible with TP-LINK TL-MR3420?

On the official TP-LINK website there are lists of compatible modems specifically for this router. Everything is very confused there. Now I will show how to see these lists. They are different for Ukraine and Russia.

Important moment! If a the modem is in the list of compatible, then there is no 100% guarantee that everything will work. I already wrote above that much depends on the firmware and hardware version. Yes, and modem firmware may change.

But if modem is not in the list of compatibleThis does not mean that it is not supported by TL-MR3420. Just this modem was not checked in TP-LINK.

1 As far as I understand, it is for testing modems ukrainian operators You need to follow the link http://www.tp-link.ua/ru/download/tl-mr3420_v2.html#compatibility, choose your hardware version of the router (It is indicated from the bottom of the router himself, if you have not bought it, you can clarify the sellers, what kind of hardware version they have in stock). Further, on the Compatibility tab, click on the "List of Compatible 3G / 3.75G USB Modems" link.

Save the file to the computer, open through Excel and we are looking for the required modem in the list.

2 if you have modem russian operator , Click on the link http://www.tp-linkru.com/download/tl-mr3420_v2.html#compatibility. In the same way, choosing the hardware version of the router, on the Compatibility tab, click on the link.

A list of compatible modems opens. Where the modem model is indicated, the operator, etc., also carefully read the information that is at the beginning of the page.

What modem works exactly?

It works exactly with Verizon USB720. This is the Ukrainian Provider InterTelecom. It should also work with Huawei EC 306.

Models that I found in reviews (I can not guarantee compatibility): Verizon UM150-VW, LGVL600, Huawei E1550, Sierra598u, Pantech UM-185, Huawei E352, Novatel U760, Pantech UM190, PANTECH UM150.

In fact, TP-LINK TL-MR3420 supports a lot of modems.

How to set up TP-LINK TL-MR3420 with 3G / 4G USB modem?

Very simple. I wrote about this in the article :. Everything is equally there.

Brief instruction on the example of TL-MR3420:

Turn on the router. We connect a USB modem to it. Connecting in network cable, or via WiFi from the device from which we will configure.

Go to. Or according to the instructions.

In the "Network" section (WAN) - "3G / 4G" see if the router defined our modem, then choose the country, the operator and connect to the Internet. If the connection is set, we save the settings.

If the provider is not in the list, then the number, username and password are manually specified.

What to do if the TP-Link TL-MR3420 does not define the modem and does not connect to the Internet?

Many options, consider the most popular:

1. If you connect a modem via a USB extension, then connect directly. Without extender.
2. Update the TL-MR3420 router firmware. If you have updated, and the modem is not exactly determined, then try to put another firmware. Even more old. It very often helps.
3. Write in support of TP-LINK. Let's describe in detail. Specify the hardware version of the router, modem model, operator. Perhaps they will tell you which firmware to install, or send you a bin file for your modem.
4. If the modem is determined, but there is no connection to the Internet, then first check if there is a connection via a modem from a computer. Make sure you correctly indicate the parameters in the router settings. And there is a coverage of your operator in the place where the router is installed.

That's all. In the comments, you can ask your questions, and of course divides useful information About this router. I hope you managed to configure everything, and everything works fine. Good luck!