When purchasing new network equipment a mandatory step is to configure it. It is carried out through firmware created by manufacturers. The configuration process includes debugging the wired connection, access point, security settings and additional features. Next, we will describe this procedure in detail, using the TP-Link TL-MR3420 router as an example.

After unpacking the router, the question arises where to install it. The location should be selected based on the length of the network cable, as well as the coverage area wireless network. If possible, it is better to avoid having devices such as microwave oven and take into account that obstacles such as thick walls reduce the quality of the Wi-Fi signal.

Rotate the router rear panel to yourself to familiarize yourself with all the connectors and buttons present in it. WAN is shown in blue and Ethernet 1-4 is shown in yellow. The cable from the provider is connected to the first one, and all the computers present at home or in the office are connected to the other four.

Incorrectly set network values ​​in operating system often cause the wired connection or access point to fail. Before you begin the task of configuring the equipment, look at Windows settings and make sure that the values ​​for the DNS and IP protocols are obtained automatically. Detailed instructions Look for this topic in our other article at the link below.

Setting up the TP-Link TL-MR3420 router

All tutorials below are carried out through the web interface of the second version. If yours doesn't match appearance firmware with what is used in this article, just find the same items and change them according to our examples; the functional firmware of the router in question is practically no different. Logging into the interface on all versions is as follows:

Now let's move on directly to the configuration procedure itself, which occurs in two modes. In addition, we will touch on additional parameters and tools, which will be useful to many users.

Quick setup

Almost every TP-Link router firmware contains a built-in Setup Wizard, and this model is no exception. With its help, only the most basic parameters of the wired connection and access point are changed. To successfully complete this task, you need to do the following:

1. Open category "Quick setup" and immediately click on "Next", this will launch the Wizard.



2. First, Internet access is adjusted. You are asked to select one of the WAN types that will be primarily used. Most choose "WAN only".



3. Next, set the connection type. This point is determined directly by the provider himself. Look for information on this topic in your contract with your Internet service provider. All data to be entered is indicated there.



4. Some Internet connections work normally only after the user is activated, and for this you need to set the login and password received when concluding an agreement with the provider. In addition, you can select a secondary connection, if necessary.



5. If at the first stage you indicated that 3G/4G will also be used, you will need to set the basic parameters in a separate window. Please provide the correct region, mobile internet provider, authorization type, username and password if required. When finished, click on "Next".



6. The last step is to create a wireless point, which most users use to access the Internet from their mobile devices. First of all, activate the mode itself and set a name for your access point. With it, it will appear in the list of connections. "Mode" And "Channel Width" leave it as default, but in the security section put a marker next to "WPA-PSK/WPA2-PSK" and enter a convenient password of at least eight characters. Each user will need to enter it when trying to connect to your point.



7. You will be notified that the procedure quick setup was successful, you can exit the Wizard by pressing the button "Finish".

However, the parameters provided during quick setup do not always meet the needs of users. In that case the best solution will go to the corresponding menu in the web interface and manually set everything necessary.

Manual setting

Many of the manual configuration items are similar to those discussed in the built-in Wizard, but there are more additional functions and tools, which allows you to adjust the system individually for yourself. Let's start analyzing the whole process with a wired connection:

1. Open category "Net" and move to the section "Internet access". A copy of the first stage from the quick setup opens in front of you. Set here the type of network that you will use most often.



2. The next subsection is "3G/4G". Pay attention to the points "Region" And "Mobile Internet Service Provider". Set all other values ​​solely to suit your needs. In addition, you can download the modem configuration, if you have one on your computer as a file. To do this, click on the button "Setting up the modem" and select the file.



3. Now let's focus on WAN - the main thing network connection, used by most owners of such equipment. The first step is to go to the section "WAN", then select the connection type, set the user name and password if required, as well as the secondary network and mode parameters. All items present in this window are filled out in accordance with the agreement received from the provider.



4. Sometimes you need to clone the MAC address. This procedure is first discussed with the Internet service provider, and then the values ​​are replaced through the appropriate section in the web interface.



5. The last point is "IPTV". Although the TP-Link TL-MR3420 router supports such a service, it provides a meager set of parameters for editing. You can only change the Proxy value and the operation type, which is rarely required.

This completes the debugging of the wired connection, but an important part is also the wireless access point, which is created manually by the user. Preparing to work with wireless connection done like this:

This completes the work with the main parameters. As you can see, there is nothing complicated about this, the whole process takes literally a few minutes, after which you can immediately start working on the Internet. However, there are additional security tools and policies that also need to be considered.

Additional settings

First of all, let's look at the section "DHCP Settings". This protocol allows you to automatically obtain certain addresses, making the network more stable. You just need to make sure that the function is enabled; if not, mark the required item with a marker and click on "Save".

Sometimes you need to forward ports. Their discovery allows local programs and servers to use the Internet and exchange data. The forwarding procedure looks like this:

You can find detailed instructions for opening ports on TP-Link routers in our other article at the link below.

Sometimes when using VPN and other connections, routing attempts fail. This happens most often due to the fact that the signal passes through special tunnels and is often lost. If such a situation arises, a static (direct) route is configured for the required address, and it is done like this:

The last thing I would like to note from the additional settings is Dynamic DNS. It is only necessary if you use different servers and FTP. By default, this service is disabled, and its provision is negotiated with the provider. It registers you on the service and assigns you a username and password. You can activate this function in the corresponding settings menu.

Security Settings

It is important not only to ensure the correct functioning of the Internet on the router, but also to set security parameters to protect yourself from unwanted connections and shocking content on the network. We will look at the most basic and useful rules, and you can decide whether you need to activate them or not:

1. Pay attention immediately to the section "Basic protection settings". Make sure all options here are enabled. Usually they are already active by default. There is no need to disable anything here; these rules do not affect the operation of the device itself.



2. Web interface management is available to all users who are connected to your local network. You can prohibit access to the firmware through the appropriate category. Here, select the appropriate rule and assign it to all required MAC addresses.



3. Parental Controls allows you not only to set a limit on the time children spend on the Internet, but also to set bans on certain resources. First in the section "Parental Control" activate this function, enter the address of the computer you want to control and click on "Add new".



4. In the menu that opens, set the rules that you consider necessary. Repeat this procedure for all required sites.



5. The last thing I would like to note regarding security is managing access control rules. Quite a lot goes through the router large number various packages and sometimes you need to exercise control over them. In this case, go to the menu "Control" - "Rule", enable this function, set filtering values ​​and click on "Add new".



6. Here you select a node from those present in the list, set a goal, schedule and state. Before exiting, click on "Save".

Completing setup

All that remains are the final points, which can be done in just a few clicks:

This brings our article to its logical conclusion. We hope today you learned all the necessary information about setting up TP-Link router TL-MR3420 and you will not have any difficulties performing this procedure yourself.

In order to get to the router’s web interface, you need to open your Internet browser and type 192. 168.1.1 in the address bar, Username - admin , Password – admin(provided that the router has factory settings and its IP has not changed).

Changing the factory password

To ensure that no one but you can enter the router settings, you need to change the password to enter the settings.

To do this, select from the menu on the left System Tools(System Tools) – Password(Password) and enter the settings:

Previous username:: old username, enter admin
Previous password: old password, enter admin
New username: enter a new username, you can leave admin
New Password: enter a new password
Confirm password: confirm the new password

Setting up an Internet connection

Let's go to Net(Network) - Internet access(Internet Access). Here you choose how (by what technology) you will connect to the Internet:

Setting up 3G/4G Connections

1. To set up the Internet via a USB modem (3G/4G), go to Net(Network) - 3G.

Region: Russia
Service Provider mobile internet: Choose your communications provider
Connection mode: Connect automatically
Authentication Type: Auto

2. If your telecom operator is not among those offered, go to Additionally(Advanced Settings). Put a dot on " Specify manually Dial number, APN, username and password". Here we enter data from your telecom operator. After entering the settings, click Save(Save).

3. To set up an Internet connection via a WAN port, go to Net(Network) - WAN. Here in the column WAN connection type(WAN Connection Type) select the connection type that is used by your provider.

Setting up a PPPoE connection

1. In the field WAN connection type (WAN Connection Type): select PPPoE/Russia PPPoE
2. Username
3. Password ( Confirm your password(Confirm Password)
4. Secondary connection(Secondary Connection): Disabled
5. WAN connection mode(WAN Connection Mode): Connect automatically(Connect Automatically)
6. Save(Save). The Internet is configured.

Setting up an L2TP connection

1. WAN connection type L2TP/Russia L2TP
2. Username(User Name): your login according to the contract
3. Password ( Password): your password according to the agreement. In some firmware it asks a little lower Confirm your password(Confirm Password)
4. We put a point on Dynamic IP(Dynamic IP)
5. IP Address/Server Name
6. MTU size (in bytes)
7. Connection mode(WAN connection mode) - Connect automatically(Connect Automatically)
8. After entering the above settings, click Save(Save). The Internet is configured.

Configuring PPtP (VPN) while automatically obtaining a local IP address (DHCP)

1. WAN connection type(WAN Connection Type): select PPTP/Russia PPTP
2. Username(User Name): your login according to the contract
3. Password ( Password): your password according to the agreement. In some firmware it asks a little lower Confirm your password(Confirm Password)
4. We put a point on Dynamic IP(Dynamic IP)
5. IP Address/Server Name(Server IP Address/Name) - server address or name (specified in the contract)
6. MTU size (in bytes)(MTU size) - change the value to 1450 or less
7. Connection mode(WAN connection mode) - Connect automatically(Connect Automatically)
8. After entering the above settings, click Save(Save).

Setting up PPtP (VPN) with a static local IP address

1. WAN connection type(WAN Connection Type): select PPTP/Russia PPTP
2. Username(User Name): your login according to the contract
3. Password ( Password): your password according to the agreement. In some firmware it asks a little lower Confirm your password(Confirm Password)
4. Choose Static IP(Static IP address).
5. In the fields IP Address/Server Name(Server IP Address/Name), IP address(IP Address), Subnet mask(Subnet Mask) Main gateway(Gateway) enter the data from the contract. In the field DNS you can enter DNS your provider's address.
6. Connection mode(WAN connection mode) - Connect automatically(Connect Automatically)
7. After entering the above settings, click Save(Save).

NAT when automatically obtaining an IP address (DHCP)

1. In the WAN connection type field ( WAN Connection Type): select Dynamic IP(Dynamic IP)

Setting up Wi-Fi on the router

Setting it up WiFi connection. IN side menu go to Wireless(Wireless mode). In the window that opens, enter the following settings:

1. SSID1 the name of your wireless network.

2. Region(Region): You can choose Russia, or you can choose nothing. It's not critical.

Setting up Wi-Fi encryption. In the side menu go to Wireless Security(Wireless Protection):

1. At the very bottom, select the encryption type WPA-PSK/WPA2-PSK
2. PSK Password(PSK password): enter the password for Wi-Fi network. The password must not be less than 8 characters
3. Click the button below Save(Save). After saving the settings, you will be prompted to reboot the router; ignore this requirement (red inscription below).

Protocol- Select the required protocol

Status- Enable

Click Save.

Source: rudevice.ru

The Tp-Link TL-MR3420 router is a router that supports 3G/4G networks with data transfer speeds of up to 300 Mbit/s.

Characteristics of the tp link tl mr3420 router

The technical characteristics of this model relative to its low price - the recommended cost of the router is only 1,600 rubles - are worthy of praise.

Detailed characteristics of the tp link tl mr3420 model can be found in the following illustrations:

In addition, the TL-MR3420 router is compatible with LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB modems, which is a huge plus in these times of Internet mobility. Full list supported modems are shown in the following illustrations:

Brief overview of the tp link tl mr3420 router

The TL-MR3420 router is equipped with 2 signal reception/transmission antennas.

On front side The housing contains an indicator panel, which consists of 10 elements:

• "Nutrition";
• “System” - an inactive indicator indicates a possible system failure;
• “WLAN” - when the indicator blinks, the function wireless transmission data active;
• “WAN” and “LAN 1-4” - when the indicator is blinking, a device that is currently active is connected to the port;
• “USB” - if the indicator is “on”, then the usb modem is connected, but is inactive; if it blinks, data is being transferred;
• “WPS” - informs about the connection status of devices to the wireless network using . After successful connection, the indicator will turn off within 5 minutes.

On the rear panel there are connectors and ports for connecting external devices:

• “Power” - for connecting a power supply;
• “ON/OFF” - button to turn on/off (reboot) the router;
• “LAN 4-1” - ports for connecting network devices;
• “WAN” - port for connecting to an Internet line;
• “WPS/RESET” - button to activate “WPS” (just press) and reset settings to factory settings (press and hold for more than 5 seconds).

On the side panel of the router there are:

• "WiFi" button;
• USB port - for usb connections modems.

How to connect a tp link tl mr3420 router?

Before you begin installing and connecting the router, make sure that the necessary requirements for correct operation of the equipment:

• there should be no heating elements in the immediate vicinity of the router;
• possible electromagnetic interference should be minimized;
• air humidity is within 10%~90%.

If the requirements are met, then:

• install the router in the chosen location without connecting it to the power supply yet;
• connect the provider cable to it (WAN port) or a USB modem and computer (LAN port);
• plug the router into the network and press the “ON/OFF” button.

To further configure the router, follow.

How to set up an Internet connection?

To log into the web interface of the TL-MR3420 router, use the address 192.168.0.1, which must be entered in the address bar of any Internet browser (by default, both the login and password will be “admin”).

To set up an Internet connection, you will need the authorization data specified by the provider in the contract for providing Internet access.

The web interface consists of 15 main sections.

To create a new connection, open “Network”, then the “Internet Access” menu and select one of the options here:

• “3G/4G only”;
• “3G/4G preferred”;
• "WAN preferred";
• "WAN only."

Depending on the specified connection type, select one of the menu items “3G/4G” or “WAN”:

"3G/4G"

• upon successful connection and determination usb modem“Successfully identified” will appear in the first line;
  then select the region and service provider;
• select one of three connection modes;
• "Authentication Type" select "Auto" (if the operator does not require "PAP" or "CHAP").

Now click on the button Additional settings»

• if you know the dial-up number, apn, username and password, enter them in the fields of the same name;
• If necessary, you can specify your preferred DNS servers.

If the modem is not detected, then you will first need to download a file with the .bin extension (you can find it on the website http://www.tp-link.com in the “Support” section).

Click “Browse”, select the downloaded file and click “Upload”.

Then reboot the router and check the modem detection status.

"WAN"

In the first line “Connection type”, select one of the options according to the agreement with the provider:

"Dynamic IP"

"Static IP address"

Here you will need to specify the “IP address”, “Subnet mask” and “Default gateway”.

"PPPoE/PPPoE Russia"

Enter “Username” and “Password” twice.

If it is possible to implement “Dual Access”, select “Dynamic ip” or “Statistical ip”. Specify one of the connection options (the default is “Connect automatically”).

To select your preferred “DNS” servers, click “Advanced settings” and enter the required addresses.

"BigPond Cable"

In addition to the username and password, specify “Authentication Server” and “Authentication Domain”.

“L2TP/L2TP Russia” or “PPTP/PPTP Russia”

Setting up wifi on a tp link mr3420 router

To set up a wireless network, open the “Wireless Mode” section and specify the “Wireless Network Name” (the remaining parameters can be left at default).

Go to the Wireless Security menu

and select one of the proposed protection modes:

1 “WEP” - you will need to fill in the “Key” line.

2 “WPA WPA2 – Enterprise” - specify “Radius IP address” and “Radius server password”.

3 “WPA-Personal/WPA2-Personal” - enter the password in the line of the same name.

Setting up IPTV

Setting up the operation of the router with a TV set-top box is carried out in the “IPTV:

• “Automatic” - using “IGMP Proxy”, LAN ports work without changes, which provides access to viewing via wireless and wired connections;
• “Bridge” - you will need to specify the port number to which the set-top box was connected;
• “802.1Q Tag VLAN” - specify the “VLAN Tag ID” and configure port grouping (if required by the service provider).

Additional router features

As additional options, it is worth considering the “WDS” setting, i.e. turning "TL-MR3420" into:

• to enable this function, you must check the “WDS” line in the “Wireless Settings” section;
• indicate “SSID” - this is the name of the access point;
• "BSSID" is (or just click on the "Search" button and select an access point from the list);
• select “Key Type” and enter a password similar to an existing access point.

To summarize, it is worth saying that the “TL-MR3420” is a solid, high-quality router for creating a home network with a simple, intuitive interface and decent technical characteristics.

TP Link TL-MR3420 is one of the most worthy representatives of budget class routers that support settings for Internet-based networks from Rostelecom. Among the huge range of routers, choosing the most suitable model for home or office use is very difficult. If you plan to create a small work network and connecting additional equipment, for example, the TL-MR3420 router from TP Link will become the best option, which will not only allow you to organize the uninterrupted operation of all devices, but will also help reduce costs.

Setting up the TP Link TL-MR3420 router from Rostelecom

The TP Link TL-MR3420 router is very popular for setting up services provided by Rostelecom. To start working with the equipment, we will need to connect the power supply, Internet cable (WAN) and Ethernet cord to the corresponding connectors located on the back of the router. Then we must proceed to connecting the network cable to the computer, with the help of which further configuration will be carried out. The compact body of the TL-MR3420 model contains three devices:

• 3G modem (USB-Ethernet output);
• Wi-Fi access point;
• LAN router.

This allows you to make a router from TP Link a universal equipment that does not take up much space in your home or office.

Selecting a location for installation and connecting the device

Before you start connecting the TP Link TL-MR3420 yourself or use the services of a specialist from Rostelecom, you need to choose the optimal location for installing the equipment. There are recommendations to consider:

• availability of free space (at least 30 cm above the router);
• absence of a nearby heat source (it is advisable to avoid places where direct sunlight may fall);
• opportunity quick access to the connectors.

A suitable option is often to place the router on one of the walls, where there is sufficient air access for ventilation of the equipment.

Setting up the TP Link TL-MR3420 web interface for Rostelecom

The router is configured using the interface on the web page. It will not take a significant amount of time, thanks to the intuitive layout of the options. To enter the basic parameters, go to the WAN network subsection and select the connection that corresponds tariff plan. To organize a PPPoE connection, enter the password and login data into the appropriate fields. This information is issued to the subscriber at the time the contract is concluded. After filling in the data for connecting Rostelecom, we confirm and save the changes.

You can view price offers for roaming from Rostelecom abroad at.

When setting up the TP Link TL-MR3420 router with connection to services from Rostelecom, you must adhere to the following sequence:

• open an Internet browser;
• enter the device’s IP address in the address bar (192.168.0.1);
• go through the authorization procedure by entering your login and password information (by default this is admin/admin);
• specify the connection details of the provider.

You can also select additional device parameters that are used by the subscriber, for example, television.

Attention! If Internet access from Rostelecom is provided using ADSL technology, then you will need to configure the connection on the modem, and only then connect the Ethernet cable from it to the router connector. In this case, it will be unnecessary to enter your Internet login information on the router itself.

Wi-Fi network settings

The TP Link TL-MR3420 router works not only as a wired router. With its help, you can easily organize Internet distribution for your entire home or office network by connecting wireless equipment and several devices with Ethernet connectors.

To configure Wi-Fi parameters in the TP Link TL-MR3420 router, you need to activate the corresponding communication module, with the help of which the Internet will be distributed from Rostelecom. To do this, in the web interface, go to the section called “Wireless Mode”. Here we arbitrarily set the name Wi-Fi points, and also select network protection parameters. After confirming and saving the options, wireless connection will be completely ready for work.

The high performance of TP Link TL-MR3420 for a budget device and support for high-speed data transfer standards up to 300 Mbit/s allow its owners to comfortably use the Internet connection. With its help, you can create a wireless secure network and use the router for internal data exchange. The equipment makes it possible to quickly and easily organize a home network with support for IP television and telephony from Rostelecom.

In this article we will talk about the TL-MR3420 router and its compatibility with USB modems from different operators in Ukraine and Russia. The main problem is that the TP-Link TL-MR3420 (like any other router) may not work with all modems and operators. And before purchasing this router, you must check it for compatibility with your modem. Better yet, choose a modem from the list of compatible modems specifically for this router (if you are planning to buy it, or have already bought it). It may turn out that after purchasing, connecting the modem and setting up, the router simply does not see the modem, or refuses to connect to the Internet.

How to check if the modem is compatible with TP-Link TL-MR3420?

The official TP-Link website has lists of compatible modems specifically for this router. Everything is very confusing there. Now I'll show you how to view these lists. They are different for Ukraine and Russia.

Important point! If the modem is in the compatibility list, then there is no 100% guarantee that everything will work. I already wrote above that a lot depends on the firmware and hardware version. Yes, and modem firmware can change.

But if The modem is not in the compatibility list, this does not mean that it is not supported by the TL-MR3420. This modem just wasn’t tested by TP-Link.

1 As far as I understand, to check modems Ukrainian operators you need to follow the link http://www.tp-link.ua/ru/download/TL-MR3420_V2.html#Compatibility, select your hardware version of the router (it is indicated at the bottom of the router itself, if you have not bought it yet, you can check with the sellers what hardware version they have in stock). Next, on the “Compatibility” tab, click on the link “List of compatible 3G/3.75G USB modems”.

Save the file to your computer, open it through Excel and look for the required modem in the list.

2 If you have modem Russian operator , then follow the link http://www.tp-linkru.com/download/TL-MR3420_V2.html#Compatibility. In the same way, having selected the hardware version of the router, on the “Compatibility” tab, follow the link.

A list of compatible modems will open. Where is the modem model, operator, etc. Also carefully read the information that is at the beginning of the page.

What modems does it work with?

Works exactly with Verizon USB720. This is the Ukrainian provider Intertelecom. Should also work with Huawei EC 306.

Models that I found in reviews (can't guarantee compatibility): Verizon UM150-VW, LGVL600, HUAWEI E1550, SIERRA598U, PANTECH UM-185, HUAWEI E352, Novatel U760, Pantech UM190, Pantech UM150.

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

How to configure TP-Link TL-MR3420 with a 3G/4G USB modem?

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

Brief instructions using the TL-MR3420 as an example:

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

Let's go to . Or according to the instructions.

In the “Network” (WAN) – “3G/4G” section, we look to see if the router has detected our modem, then select the country, operator and connect to the Internet. If the connection is established, then save the settings.

If the provider is not in the list, then we set the number, username and password manually.

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

There are many options, let's look at the most popular:

1. If you are connecting the modem via a USB extension cable, then connect directly. No extension cord.
2. Update the firmware of the TL-MR3420 router. If you updated, but the modem is still not detected, then try installing a different firmware. Even older. This helps a lot.
3. Write to TP-Link support. Describe everything in detail. Specify the hardware version of the router, modem model, operator. Perhaps they will tell you what firmware to install, or send you a bin file for your modem.
4. If the modem is detected, but there is no connection to the Internet, then first check if there is a connection via the modem from the computer. Make sure that you have specified the parameters correctly in the router settings. And is there coverage from your operator in the place where the router is installed?

That's all. In the comments you can ask your questions, and of course shares useful information about this router. I hope you were able to set everything up and everything is working great. Best wishes!