How to connect Xiaomi router to the Internet Rostelecom: full instruction with nuances

Connecting Xiaomi router to the Internet from Rostelecom only seems to be a challenge. 10-15 minutes, if you know the key nuances: from choosing the right type of connection (PPPoE or Dynamics) IP) pre-tuning IPTV In this article, we will discuss all the steps from unpacking the device to diagnosing possible errors, including specific points for different models of Mi Router routers. 4A/4C/AX3000 and features of tariffs Rostelecom 2026 year-end.

The main problem is that users have the wrong connection protocol. Rostelecom uses PPPoE for most tariffs, but in some regions (for example, Moscow, St. Petersburg) Dynamic IP or even L2TP can be used. We will show you how to accurately determine your connection type and avoid the 651 or 691 error that often occurs when you have the wrong settings. We will also consider how to connect IPTV through a separate LAN1 port (if your model supports this feature) and adjust traffic priority for stable TV viewing.

If you’ve used a Rostelecom router before (like Sagemcom 2804 or Sercomm RV6699), switching to Xiaomi will give you more options, from managing through the Mi Wi-Fi app to creating a guest network and speed limits for individual devices, but first you need to set up the basic connection correctly — more on that.

1. Preparation for connection: what will be needed

Before you start setting up, make sure you have everything you need:

• 📦 Xiaomi router (supported models: Mi Router) 4A, 4C, AX1800, AX3000, AX6000 Important: for index models RU (for example, AX3000 RU) The firmware has already been adapted for Russian providers.
• 📄 Contract with Rostelecom (requires data to connect: login, password, connection type). If there is no contract, check the data in Rostelecom's personal account.
• 🔌 Rostelecom cable (usually connected to a modem or directly to a computer) If you have fiber optic (GPON), need to ONU-terminal (provided by the provider).
• 💻 The device to set up: computer, laptop or smartphone. For convenience, it is better to use a PC with a network cable.

Also check if the Xiaomi router has factory film on the ports, which sometimes interferes with the tight connection of the cable. GPON, make sure that ONU-terminal is switched on and synchronized (indicator) PON green-burn).

⚠️ Note: If you are connected to the Internet through ADSL (The old phone line, the Xiaomi router won't work -- it doesn't support this type of connection. ADSL-modem.

2. Determination of the type of connection by Rostelecom

This is the most important step, because if you choose the wrong protocol, the Internet will not work, and Rostelecom uses three main types of connection:

1. PPPoE is the most common option, requiring login and password input from the contract.
2. Dynamic IP (DHCP) - automatically receives settings from the provider, used in some regions for prefixed tariffs.
3. L2TP or PPTP is rare, but is found in corporate rates.

How to find out your type of connection:

• 📄 Look at the contract with Rostelecom - usually there is a protocol.
• 🔍 Go to the personal account Rostelecom, section "Services» → «Internet. This may indicate the type of connection.
• 📞 Call Rostelecom support at 8 800 100 08 00 and specify.
• 🖥️ If the router is already connected to your computer, check the current network settings in Windows: Open the Control Panel → Network control centre → Change the adapter settings. Right-click on active connection → Info. If in a line IPv4-address 10.x.x.x or 192.168.x.x, You probably have PPPoE.

In 90% of cases, Rostelecom uses PPPoE with or without VLAN ID 10 for home Internet. If you are not sure, start setting up with this option.

3. Connecting the Xiaomi router to the Rostelecom network

Now we move on to physical connection and initial setup.

Step 1: Connecting cables

• 🔌 Turn off the old router (if it was).
• 📡 Connect the cable from Rostelecom to the port WAN (Usually highlighted in blue) on Xiaomi router.
• 💻 Connect your computer to any port LAN (Yellow ports or use Wi-Fi (the network will be called the "Yellow" ports) Xiaomi_XXXX).
• ⚡ Power the router.

Wait until the WAN indicator starts flashing – this means that the router has detected a cable from the provider.

Step 2: Log in to the web interface

Open the browser and enter in the address bar:

192.168.31.1

Or use an alternative address:

miwifi.com

If the page does not open:

• Check what the computer is getting. IP-address (DHCP).
• Turn off the VPN or proxy.
• Try another browser (like Google Chrome or Mozilla Firefox).

When you first sign in, it will suggest you create a Xiaomi account or sign in through an existing one. This is not necessary, but it gives you access to remote management via the Mi Wi-Fi app.

Connected the cable Rostelecom in the WAN-port |

Power on router |

Connected the computer to LAN-port|

Opened the browser and typed in 192.168.31.1|

I made sure the indicator WAN flashing-->

Step 3: Selection of operating mode

In the settings menu, select:

Main settings → Mode of work

You have two options:

• 🌐 Router (recommended) - suitable for most users.The router will distribute Wi-Fi and manage the network.
• 🔄 Repiter/Bridge – only if you want to expand the network of another router (not relevant for connecting to Rostelecom).

Select the router and click Next.

4. Internet connection setting (PPPoE for Rostelecom)

This is a key step. Let's look at the setup for PPPoE, the most common option.

Step 1: Selecting the type of connection

Go to the section:

Internet → Connection type

Select PPPoE. If this item is not available, update the router firmware (instruction below).

Step 2: Data entry from Rostelecom

Fill in the fields:

• Username – login from the contract (for example, ivanov)@rt.ru or rt_12345678).
• Password – a password from the contract (sometimes coincides with the login).
• VLAN ID - if required (check Rostelecom support). For most regions, it is 10, but it can be 0 (disabled) or another value.
• MTU – Leave 1500 (if the internet doesn’t work, try 1480)