Wiring diagram of the router to the modem. How to connect a modem to a Wi-Fi router

  1. Features of connecting the router to the adsl modem.
  2. How to configure the router?
  3. Setting up an Adsl connection to a Wi-Fi router
  4. What to do if the connection did not work
  5. Connecting Adsl Wi-Fi router
  6. Configure Adsl Wi-Fi router
  7. Consider the main sections of the settings:
  8. Wiring diagrams
  9. How to connect a Wi-Fi router via modem: ways
  10. The second way: how to connect a WIFI router to a modem
  11. Modem settings
  12. Laptop sharing
  13. Conclusion

If you do not know how to connect adsl modem With a router using a cable, our article will answer all your questions. Problems usually appear when trying to configure such a connection. However, nothing really difficult in this.

To connect the router and the adsl modem, we will use the usual network cable . The one that comes with the modem / router or the one that you can always purchase separately.

Why do you need to connect two similar devices? If you use adsl-Internet, then you naturally have a modem installed. Many of them do not have the ability to distribute Wi-Fi.

So, there are several options:

* You can purchase a new adsl modem, with the ability to distribute the network wirelessly. Such equipment is great today. In order not to make a mistake when choosing, simply visit your Internet provider or call him, and he will clarify which model and which manufacturer will be the best for you individually. In addition, he can offer his own device. Many providers have their own network technology, which is recommended by them for use;

* You can purchase an ordinary Wi-Fi router of any kind, and connect to the modem using a network cable. We will talk about this in more detail. The modem has LAN - network outputs. The task of the router is to take the Internet from the modem and distribute it over the air.

Everything is pretty easy, be reserved by the configured and distributing Internet modem, Wi-Fi router and network cable. Next, proceed to the connection of all this equipment and its further configuration. To configure, use the addresses and login data admin and admin.

Features of connecting the router to the adsl modem.

Reset everything before proceeding. Even if you just brought it from the store and never used it before.

Insert one end of the network cable into the modem's LAN connector (usually the connector is highlighted in yellow and has the appropriate signature). A modem can have several such connectors, any of them will suit us. Connect the other end to the blue WAN connector. Mission accomplished!

If you reset the settings of the router, and your modem automatically distributes IP, then the router should already distribute the network via Wi-Fi. To the router via a network cable, you have the ability to connect devices previously connected to the modem.

How to configure the router?

If in automatic mode, everything did not work, take care of the settings of the router. In any case, you do not need to touch the modem. However, it must be already configured, that is, to distribute the Internet. To get started, check if there is an automatic obtaining of an IP address in the settings of the router. Provided automatic distribution of IP modem. Next, go to the settings of the router, you need the WAN tab.

It is important which brand and which model your router has, since the name of the tab may be different - network, Internet, and so on. Trace the WAN Connection Type (WAN Connection Type) section to be set to Dynamic IP. Perform the necessary installation and saving settings. Now you should receive the IP from the modem automatically. Reboot the modem and router.

After that, the operation of all devices should not cause any problems.

There are also cases when using an Internet connection. ADSL technology . For these purposes, an ADSL modem is required. On the market today, new models of modems that have functions Wi-Fi distribution . But what to do if the modem is already installed, but it cannot transmit internet by wireless network ?

Ideally, you just need to buy a modern modem of the latest generation, which can broadcast Wi-Fi without problems. On this occasion, you can consult with your Internet provider, they will recommend which equipment is better to use. Most often, users resort to another method and connect a router to this system. The scheme must be configured in such a way that the modem will transmit the Internet via cable to the router, which will distribute it to the receiving device over the wireless network (or via the network wire).

Setting up an Adsl connection to a Wi-Fi router

This scheme is configured as follows. Before starting work, we make sure that the modem is configured, and there is internet on the computer. We place the router near the modem, turn it on in the power grid and connect the network cable from the kit. The cable connects to a modem in the LAN connector, which manufacturers, most often, paint in yellow. The other end of the cable is connected to the WAN connector on the router, usually it is blue. Before configuring the router, it is recommended to clear the factory settings. With proper connection to a working modem, the router automatically starts distributing the Internet, which it receives from the modem.

Reconfigure the modem is not necessary.

Watch the video.

What to do if the connection did not work

If the scheme does not automatically work, then you need to check the correctness of the settings. In the router settings, you need to check that the Dynamic IP function is installed in the WAN option. In this case, the router will automatically receive Internet from the modem. To check this:

  • go to the settings of the router;
  • on the Network tab we find the WAN option;
  • The WAN Connection Type window should contain Dynamic IP.

If everything is correct, then the bottom fields should be filled in automatically If everything is correct, then the bottom fields should be filled in automatically. Now you need to make some settings on the router: set a name Wi-Fi network , come up with a password. Now the whole system should work and distribute the Internet without any problems.

Connecting Adsl Wi-Fi router

But if the user still bought   ADSL router   a new generation that has Wi-Fi support, then connecting to the network should not create problems But if the user still bought ADSL router a new generation that has Wi-Fi support, then connecting to the network should not create problems. The modem is no longer needed, we will connect only the router, which will perform the functions of both the modem and the router at the same time. This device is equipped with a powerful antenna that provides quick setup network configuration.

On the market wireless technology There are several companies that have an assortment of ADSL Wi-Fi routers in their arsenal. One of them is the famous Taiwanese D-Link company , whose products are most often used by users. The network cable is connected in the same way as in the case of a modem. Only instead of the WAN port, you need to connect to the Line port, this is how manufacturers called the port in this device.

Configure Adsl Wi-Fi router

Now it remains to configure the ADSL Wi-Fi router and take the Internet. You can quickly set it up using the disk that comes with the device. On the disc there is an opportunity to choose the language: Russian and English. Setting the basic parameters includes entering the necessary data to connect to the Internet, namely:

  • a country;
  • provider

The following settings providers do not recommend changing, and use the default:

  • protocol;
  • encapsulation;
  • wireless network name;
  • channel;
  • network authentication.

After a simple setup process, you can get to work. To the best of their needs, each user can individually configure the operation of the router, using it functionality . Through the browser window we exit to the router. The manufacturer uses English for settings, so there is no possibility to switch to Russian.

Consider the main sections of the settings:

  1. DeviceInfo . This section contains all information about the device, its firmware and drivers. User can see the quality here. ADSL connections and bandwidth.
  2. AdvancedSetup . This section is carried out detailed setting characteristics of the router using a wide range of network parameters.
  3. Wireless . This feature allows you to select configurations for setting up a wireless Wi-Fi network.
  4. Diagnostics . In this section, you can diagnose the status of all connections: local, DSL and Internet.
  5. Management . This is the control point of the device, where all the functions that are responsible for its performance are collected.
  6. Telnet . This protocol contains the full potential of the device, allows you to configure each function in detail.

Today’s article is about people who have home Internet Available via old ADSL modem. Today, many providers still offer Internet through such obsolete technologies, but sometimes there is simply no alternative. One of these providers is Rostelecom. In this article, you will learn how to connect a router via the Rostelecom modem, but this will also work with other ADSL modems.

Wiring diagrams

If you are currently using a connection via an ADSL modem, then your circuit approximately looks like this: a telephone cable is connected to a splitter (or splitter). From this splitter one wire goes to home phone (however, it may not be), the other - on the modem. And from the modem network cable "twisted pair" is connected directly to a computer or laptop. This scheme is actively practiced today.

The easiest way to connect a router via a modem is to create an additional link in this circuit in the form of a Wi-Fi router. We are simply using the same "twisted pair" to create a connection between the router (WAN-port) and ADSL-modem.

We are simply using the same twisted pair to create a connection between the router (WAN-port) and ADSL-modem

How to connect a Wi-Fi router via modem: ways

To implement this scheme, you can use several methods:

  1. Make the modem work as a bridge and the router as an access point (that is, the router). In this configuration, the settings must be made on the router.
  2. The second method involves the use of a router as a "continuation" of the signal.

Note that the second method is the simplest. In this case, do almost nothing. All that is needed is a minimum: configure the router to receive a dynamic address and activate the address distribution mode via a DHCP network. Most users know that this needs to be done, but they don’t know how. It is easy to connect the modem as a router, where the latter will act as a "distributor" of the Internet: in the settings of the router in the Advanced tab (the name of the tab may depend on the router model and manufacturer) there is a DHCP option. It must be activated, and then any device connected to Wi-Fi router will automatically connect to the internet. Before connecting the modem as a router, you need to make sure that all the settings in the ADSL modem are already there. They are usually entered by an employee of the provider.

The second way: how to connect a WIFI router to a modem

Considering that the first variant is the most difficult, it is worthwhile to take it apart using the example of D-Link router . So, insert the cable with the small connector into the ADSL connector of the modem, and plug the patchcord into the LAN connector and connect it to the computer or laptop.

Modem settings

Now you need to enter the settings on the computer itself. Go to the panel windows control (Start - Control Panel), find the tab "Network and Internet" and click on "Network Management". There we are interested in the item "Changing the parameters of the adapter." Find "Connections by local network "click right click Mouse and select "Properties". There you need to install all the TCP / IPv4 protocol settings on the machine.

Now in the browser, type in the address and get into the admin panel of your router. Here you need to enter a login / password pair. Enter admin / admin (by default). In the menu that appears in the Quick Setup section, uncheck the box next to the DSL Auto Connect line and enter the values ​​for the VPI and VCI lines. They need to learn from the provider. Also, these values ​​can be specified in the connection agreement, so do not rush to call the provider. In the PORT clause we prescribe the value "0". Now click on "Next" (Next) and opposite the value of Bridging check the box. So we will transfer the modem to the bridge mode. You also need to check the box next to Enable Bridge Service and set a name for the bridge. Next, we will be required to register the IP address and modem mask. There we prescribe: and the standard network mask


Now we are going to configure our Wi-Fi router. First of all, remove the cable from the laptop and insert it into the router. It must be connected to the modem via the WAN connector, and to the computer via any LAN port. Now we connect to the router, go to its settings in the WAN section and select PPPoE as the connection. Now you need to enter all the data that the provider provided us (password, login), apply the settings, save. After that, the router will distribute the Internet from the ADSL modem. Now you know how to connect the modem as a router, but there are more ways.

Laptop sharing

The fact is that the laptop or computer itself can be used as a router, and it is easy to configure, you just need to know how. You can connect the modem as a router using a computer only if it has a Wi-Fi adapter. On laptops, it is by default. The scheme will look like this: a small telephone cable is inserted into the ADSL connector of the modem, the "twisted pair" comes straight from the modem to the laptop. A laptop (or computer) accesses the network and rassharivaet it over Wi-Fi. Do you need this setting? Yes, but now there is special programs for sharing the Internet over Wi-Fi, for example, Connectify Hotspot. There are other programs for this purpose, but the essence is always the same. You can also share the Internet using built-in Windows tools , but this is already a big topic for a separate article.


These methods, how to connect a router via a modem, work in 80% of cases. Depending on your router or modem model, the names of the settings that were mentioned in the article may differ, but the essence remains the same. Therefore, it is not necessary to focus in this case on the name. In general, setting up a router and a modem will not take you much time if you did everything correctly.

How to configure the router?
Why do you need to connect two similar devices?
How to configure the router?
Do you need this setting?