The situation when the operator Rostelecom Provided basic equipment, but its signal doesn't cover the entire apartment or house, which is common. Thick walls, room layouts, and the operation of household appliances create "dead zones" where the internet either operates at low speeds or disappears completely. Purchasing expensive MESH systems It's not always justified, especially if you have an old router lying around that could be put to good use.
Turning the second router into access point or repeater A repeater is a time-tested way to expand network coverage without incurring additional costs. It allows you to create a unified infrastructure where devices automatically switch between signal sources, ensuring a stable connection in remote rooms. In this article, we'll explore the technical nuances of this type of connection and specific setup steps.
It's important to understand that the result depends not only on the provider, but also on the characteristics of your equipment. A cable connection between routers (Ethernet) always provides a more stable speed than a wireless connection (WDS/Repeater), but requires wiring. The choice of method depends on your capabilities and data transfer speed requirements.
Selection of equipment and operating modes
Before you begin setting up, you need to make sure your secondary router supports the necessary features. Most modern devices, whether Zyxel Keenetic, TP-Link, Asus or Microtik, have built-in modes for network expansion. However, interfaces and function names may differ significantly.
There are two main ways to organize such a network. The first is the mode WDS (Wireless Distribution System) or "Repeater," which allows you to connect routers wirelessly over the air. The second method is to use the "Repeater" mode. Access Points, where the connection between devices is made via twisted pair cable. The second option is preferable for Rostelecom, as it provides maximum throughput.
⚠️ Attention: When using repeater mode (wireless), the actual internet speed in a remote area can drop to 50% of the original, since the radio channel is divided into data reception and transmission.
If you plan to use an older router, make sure it supports the standard. 802.11n or higher. Older models that only support the standard 802.11g will become a bottleneck and limit the speed of your entire home network, even if your provider's tariff allows for more.
Preparing to set up the network
The setup process requires some preparation to avoid IP address conflicts and network outages. The main task at this stage is to align the second router's settings with your network topology. Do not connect the second router to the main router with a cable yet; perform all operations separately.
To get started, you'll need a computer or laptop with a network card and a patch cord (network cable). Connect to the second router, which will act as a repeater. Enter the address in your browser to access the control panel. This is usually 192.168.0.1 or 192.168.1.1, but the exact address is indicated on the sticker on the bottom of the device.
The following steps must be completed before starting configuration:
- 🔌 Reset the second router to factory settings if it was previously used to remove old configurations.
- 💻 Find out the IP address of the main router (from Rostelecom) to configure the subnet correctly.
- 🔐 Remember or write down the password for the main router's WiFi network; you'll need it for pairing.
- 📡 Determine a free WiFi channel to minimize interference from neighboring networks.
☑️ Equipment preparation
It's important that the second device has the latest firmware version installed. Manufacturers frequently release updates that improve stability in bridge or repeater mode. You can check for updates in the section System Tools → Software Update or similar.
Setting up IP addressing and DHCP
This is a critical step where errors often occur. If you leave the default settings, two devices with the same IP address (e.g., 192.168.1.1) will appear on the network, causing a conflict and internet access loss for all devices.
You need to change the local IP address of the second router. Go to the section LAN or Local area network. If the main router Rostelecom has the address 192.168.1.1, then the second device needs to be assigned an address from the same subnet, but with a different last number, for example, 192.168.1.250This will make it easier to access its settings in the future.
The next step is to shut down the server. DHCP On the second router. There should only be one address-distributing router on the network—the ISP's primary router. If DHCP remains enabled on both devices, your devices may receive incorrect gateway settings and become unable to connect to the internet.
⚠️ Attention: After changing the router's IP address and saving the settings, you'll be able to access the control panel using the new address. Don't worry about losing your connection; simply enter the new IP address in your browser.
The process of changing settings looks like this:
- 🌐 Go to the menu
Network → LAN. - 🔢 In the IP address field, enter the new address (for example, 192.168.1.250).
- 🚫 Find the section
DHCP serverand select the "Disable" option. - 💾 Save the settings and wait for the device to reboot.
Why can't you leave DHCP enabled?
If DHCP is enabled on both routers, they will compete for the right to assign addresses. Your phone may receive an address from the second router, but the default gateway will be set to the first. As a result, the internet won't work, although the WiFi connection will remain.
Access Point (WISP) or Repeater mode
Now let's move on to the most important part—selecting the operating mode. This section may be called differently in the router interface: Opening hours, Operation Mode, Wireless network modeYou need to find and select the mode Access Point or WISP (Wireless Internet Service Provider), if the connection is via cable. If there is no cable, choose Repeater or Repeater.
In access point mode, the second router receives internet from the main router via a cable and distributes it further, creating a unified network. In repeater mode, it receives WiFi from the main router and broadcasts it further. Configuring a repeater often requires the [function] WPS or manually entering the main network data (SSID and password) in the corresponding network scanning menu.
When setting up a wireless connection (repeater), it's important to correctly configure the network name (SSID). You can leave the name the same as on your main router to create the illusion of a single network, or give it a unique name (e.g. Home_Room2) to understand which access point you're connected to. For seamless roaming, usernames and passwords must match, and channels must not overlap.
The table below will help you compare the characteristics of the modes:
| Parameter | Access Point (AP) mode | Repeater mode (WDS) | Client Mode |
|---|---|---|---|
| Connection type | Cable (Ethernet) | Wireless (WiFi) | Wireless (WiFi) |
| Speed | Maximum (without losses) | Reduced to 50% | Reduced to 50% |
| Stability | High | Depends on interference | Depends on interference |
| Complexity | Medium (requires cable) | Low | Average |
Setting up WiFi security and channels
After selecting the operating mode, you need to pay attention to security and radio frequency characteristics. Using the same passwords on both routers will make life easier, but it is also important that the encryption type match. It is recommended to use the standard WPA2-PSK or WPA3, since old encryption methods WEP are easily hacked.
Particular attention should be paid to the broadcast channel selection. In apartment buildings, the airwaves are clogged with signals from neighboring routers. If the main router operates on channel 1, it's best to set the second router to channel 6 or 11. This will allow devices to switch between routers without signal interference.
To set up security, follow these steps:
- 🔐 Go to the section
Wireless Mode → Security. - 📝 Enter a strong password using letters and numbers.
- 📡 Manually select a channel (1, 6 or 11 for 2.4 GHz), avoiding the "Auto" mode.
- 🚀 For the 5 GHz band, select 80 MHz channel width for maximum speed.
Keep in mind that the 5 GHz band has a shorter range, but is much better suited for large data transfers and video streaming. If your devices support this standard, be sure to set up a guest network or a separate SSID for 5 GHz.
Physical connection and testing
Once the software setup is complete, all that's left is to make the physical connection. If you selected access point mode, connect the router to the LAN port of the main router. Rostelecom Connect the second device's LAN port with a cable. In repeater mode, simply place the second router within range of the primary device's signal.
After turning it on, check the network's performance. Walk around your apartment with a speed test running (such as Speedtest). Within the second router's range, your ping should be stable, and the speed should match your expectations. If you experience any dropouts, try relocating the extender.
⚠️ Attention: Router interfaces are constantly being updated. Menu locations and item names may differ from those described depending on the firmware version and device model. Always consult the manufacturer's official documentation.
If the devices can't see each other or the internet doesn't appear, double-check your DHCP and IP address settings. Often, the problem is that the second router is trying to distribute its own addresses, which conflict with the ISP's network. Also, make sure your antivirus or firewall isn't blocking local connections.
Possible problems and their solutions
Even with proper setup, issues may arise. For example, devices may become stuck on a distant router, not switching to a nearby one, even if the signal is weak. This can be resolved by reducing the primary router's transmit power or fine-tuning the switching thresholds (Roaming Assistant), if the hardware supports this feature.
Another common issue is low WiFi speeds despite a strong signal. This may be due to a narrow channel or the congested 2.4 GHz band. In such cases, switching critical devices to the 5 GHz band or using a cable for fixed-device connections can help.
Main symptoms of errors and solutions:
- 📉 Low speed: Check if the second router is operating in 802.11g (Legacy) mode. Switch it to N or AC.
- 🔌 No access to settings: Make sure your PC's IP address is in the same subnet as your router.
- 📡 Unstable signal: Move your router away from microwave ovens, baby monitors, and mirrored surfaces.
Can a Rostelecom router be used as a signal booster for another provider?
Technically, it's possible, but difficult. Providers' equipment often has stripped-down firmware with disabled features. You'll need to gain superuser privileges or reflash the device to open-source firmware (such as OpenWrt), which could void your warranty.
Do I need to configure PPPoE on the second router?
No, absolutely not. The PPPoE authentication protocol (username and password from your ISP) should only be configured on the primary router. The secondary router operates within your local network and receives the internet connection.
Why don't devices switch between routers automatically?
Standard WiFi doesn't have a forced roaming mechanism on low-cost equipment. The client decides when to switch. To improve this, network names (SSIDs) should be identical, and transmitter power should be adjusted so that coverage areas overlap but don't interfere with each other.
Will this method work for Smart TV?
Yes, this is one of the best ways to improve Smart TV performance if a cable connection to the TV isn't possible. A second router in repeater or access point mode will provide a stable signal for watching 4K video without buffering.