1. Úvod
This manual provides detailed instructions for the installation, configuration, and operation of your ASUS TUF-AX5400 Dual Band WiFi 6 Gaming Router. Designed for high-performance networking, this router incorporates advanced features such as WiFi 6 (802.11ax) technology, AiMesh support, and dedicated gaming functionalities to enhance your internet experience. Please read this manual thoroughly before using the device.
2. Bezpečnostní informace
- Place the router in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Use only the power adapter supplied with the device. Using unauthorized adapters may damage the router and void your warranty.
- Neotevírejte router casing. Servicing should only be performed by authorized personnel.
- Udržujte zařízení mimo dosah dětí.
- Před zapnutím zařízení se ujistěte, že jsou všechny kabely bezpečně připojeny.
3. Obsah balení
Ověřte, zda váš balíček obsahuje následující položky:
- ASUS TUF-AX5400 WiFi 6 Gaming Router
- Napájecí adaptér
- Ethernetový kabel (RJ-45)
- Rychlý průvodce
- Záruční list
Pokud některé položky chybí nebo jsou poškozené, kontaktujte prosím svého prodejce.
4. Fyzický overview
Familiarize yourself with the ports and indicators on your ASUS TUF-AX5400 router.

Obraz: Zadní view of the ASUS TUF-AX5400 router, highlighting its connectivity options. From left to right, the image shows the power port, power switch, USB 3.1 Gen1 port, four LAN ports (one labeled 'Gaming port'), a WPS button, a WAN port, and a reset button. Six fixed antennas are also visible, along with metal port protectors for enhanced durability.
- Napájecí port: Připojuje se k napájecímu adaptéru.
- Vypínač: Zapíná nebo vypíná router.
- Port USB 3.1 Gen 1: Pro připojení USB paměťových zařízení nebo 4G/5G adaptérů.
- Porty LAN (1-4): Connect wired devices such as computers, gaming consoles, or network-attached storage (NAS). LAN 1 is a dedicated Gaming Port.
- Tlačítko WPS: Pro rychlé a snadné připojení zařízení kompatibilních s WPS.
- Port WAN: Připojuje se k modemu nebo zařízení poskytovatele internetových služeb (ISP).
- Resetovací tlačítko: Stiskněte a podržte po dobu 5–10 sekund pro obnovení továrního nastavení.
- Antén: Six fixed antennas for optimal wireless signal coverage.
5. Nastavení
5.1 Hardwarové připojení
- Umístění routeru: Place the router in a central location to maximize WiFi coverage.
- Připojte antény: Ensure all six antennas are securely attached and oriented vertically for best performance.
- Připojení k modemu: Connect one end of the provided Ethernet cable to the WAN port of the TUF-AX5400 router and the other end to your modem's LAN port.
- Zapnutí: Connect the power adapter to the router's power port and plug it into an electrical outlet. Press the power switch to turn on the router.
- Wait for Indicators: Allow a few minutes for the router to boot up. The Power, 2.4GHz, 5GHz, and WAN LED indicators should illuminate.
5.2 Počáteční konfigurace
You can configure your router via a web browser or the ASUS Router app.
Pomocí a Web prohlížeč:
- Připojení k routeru: Connect your computer to the router via an Ethernet cable (to any LAN port) or wirelessly using the default WiFi network name (SSID) and password found on the router's label.
- Přístup Web Rozhraní: Otevřete a web prohlížeč a přejděte do
router.asus.comor192.168.50.1. - Postupujte podle Průvodce nastavením: The ASUS Setup Wizard will guide you through the initial configuration steps, including setting up your internet connection, WiFi network name (SSID), and password, and creating an administrator username and password for the router.
Používání aplikace ASUS Router:
- Stáhnout aplikaci: Stáhněte si aplikaci ASUS Router z obchodu s aplikacemi ve vašem mobilním zařízení.
- Připojení k routeru: Connect your mobile device to the router's default WiFi network.
- Spustit aplikaci: Open the ASUS Router app and follow the on-screen instructions to set up your router.
6. Návod k obsluze
6.1 WiFi 6 (802.11ax) Features
The TUF-AX5400 leverages WiFi 6 technology to deliver enhanced performance and efficiency.

Obraz: An infographic detailing the advantages of WiFi 6 (802.11ax) technology. Key features highlighted are OFDMA, TWT (Target Wake Time), MU-MIMO, and 160MHz channels. It also shows improvements such as 4X efficiency for multi-devices, 2X WiFi speed, 7X battery life for client devices, and an 80% increase in WiFi range, with speeds up to 5400Mbps.
- OFDMA (ortogonální frekvenčně dělený vícenásobný přístup): Improves network efficiency, especially in high-density environments, by allowing multiple devices to share a single channel simultaneously.
- MU-MIMO (více uživatelů, více vstupů, více výstupů): Umožňuje routeru komunikovat s více zařízeními současně, čímž se zvyšuje...asing overall network capacity and speed.
- Kanály 160 MHz: Provides wider bandwidth for compatible devices, resulting in significantly faster wireless speeds.
- Cílová doba probuzení (TWT): Reduces power consumption for connected devices by scheduling when they need to transmit or receive data.
6.2 Herní funkce
The TUF-AX5400 is optimized for gaming performance.

Obraz: A visual representation of the router's three gaming optimization modes. It depicts a user playing on a PC with a 'Dedicated Gaming Port' label, another user playing on a mobile device with a 'Mobile Game Mode' label, and a console controller with an 'Open NAT' label, illustrating how the router optimizes for various gaming scenarios.
- Vyhrazený herní port: Connect your gaming PC or console to the dedicated LAN port to automatically prioritize its network traffic, ensuring lower latency and stable connections during gameplay.
- Mobilní herní režim: Activate this mode via the ASUS Router app to prioritize mobile gaming traffic, reducing lag for smartphone and tablet games.
- Open NAT (Network Address Translation): Simplifies port forwarding for online gaming, allowing for easier setup of game servers and improved connectivity for multiplayer games. This feature can be configured in the router's web rozhraní.
6.3 AiMesh Support
Create a seamless whole-home mesh WiFi system with AiMesh-compatible routers.

Obraz: A diagram illustrating an 'Easy Extendable Network' using ASUS AiMesh technology. It shows a multi-story house with a main router on the ground floor and an AiMesh-compatible router on the upper floor, working together to provide seamless WiFi coverage across the entire home, eliminating dead zones.
AiMesh allows you to combine multiple ASUS routers into a single, unified WiFi network, providing extended coverage and eliminating WiFi dead zones. Your devices will automatically switch to the strongest signal as you move around your home.
6.4 Pokročilá rodičovská kontrola
Manage and monitor internet usage for family members.

Obraz: A visual representation of 'Advanced Parental Controls' for WiFi management. The image shows a child using a smartphone under a blanket, while an overlay highlights features like 'Timing' (setting internet access schedules), 'Filtering' (blocking inappropriate content), and 'Scheduling' (managing device online times).
Access these features through the router's web interface or the ASUS Router app to set time limits, filter content, and schedule internet access for specific devices.
6.5 Režim přístupového bodu (AP)
The TUF-AX5400 can function as an Access Point, extending an existing wired network with wireless capabilities. In AP mode, the router disables its NAT functions and acts as a switch and wireless access point.
7. Údržba
- Aktualizace firmwaru: Regularly check for and install firmware updates via the router's web interface. Updates often include security patches, performance improvements, and new features.
- Běžný restart: Rebooting your router periodically (e.g., once a month) can help maintain optimal performance and resolve minor network issues.
- Čištění: Use a soft, dry cloth to clean the router's exterior. Do not use liquid cleaners or solvents. Ensure ventilation openings are free from dust.
- Konfigurace zálohy: It is recommended to back up your router's configuration settings before performing major changes or firmware updates.
8. Řešení problémů
8.1 Žádné připojení k internetu
- Check if the WAN LED indicator is lit. If not, ensure the Ethernet cable from your modem is securely connected to the router's WAN port.
- Reboot your modem and then your router. Wait for both devices to fully boot up.
- Ověřte nastavení připojení k internetu v routeru web interface. Contact your ISP if the issue persists.
8.2 Slow WiFi Speed
- Ensure your devices are WiFi 6 compatible to fully utilize the router's capabilities.
- Zkontrolujte, zda nedochází k rušení jinými elektronickými zařízeními (např. mikrovlnnými troubami, bezdrátovými telefony).
- Adjust router placement to minimize obstacles and maximize signal strength.
- Update your router's firmware to the latest version.
8.3 Nelze přistupovat k routeru Web Rozhraní
- Ujistěte se, že je vaše zařízení připojeno k routeru (kabelem nebo bezdrátově).
- Zkuste vymazat mezipaměť prohlížeče nebo použít jiný prohlížeč.
- Verify you are using the correct IP address (
router.asus.comor192.168.50.1). - If you forgot your login credentials, you may need to perform a factory reset (see Physical Overview for Reset Button location).
9. Specifikace
| Funkce | Specifikace |
|---|---|
| Název modelu | TUF-AX5400 |
| Síťový standard | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, WiFi 4 (802.11n), WiFi 5 (802.11ac), WiFi 6 (802.11ax), IPv4, IPv6 |
| AX Technology | Ano |
| Rychlost přenosu dat | AX5400 ultimate AX performance: 574+4804 Mbps (up to 5400 Mbps total) |
| Anténa | Externí anténa x 6 |
| Vysílat/přijímat | 2.4 GHz 2 x 2, 5 GHz 4 x 4 |
| Procesor | 1.5 GHz tri-core processor |
| Paměť | 256 MB Flash, 512 MB RAM |
| Boosts Speed | OFDMA, Beamforming, 1024-QAM, 20/40/80/160 MHz bandwidth |
| Provozní frekvence | 2.4G Hz / 5 GHz |
| Porty | RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4, USB 3.2 Gen 1 x 1 |
| Tlačítka | Tlačítko WPS, tlačítko Reset, tlačítko napájení |
| LED indikátor | Power x 1, 2.4GHz x 1, 5GHz x 1, WAN x 1, LAN x 4 |
| Hmotnost produktu | 600 g |
| Rozměry produktu | 29.7 x 33.5 x 6.8 cm |
| Speciální funkce | Access Point Mode, AiMesh Support, AiProtection Pro |
10. Záruka a podpora
The ASUS TUF-AX5400 router comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, driver downloads, and further product information, please visit the official ASUS support webmísto.
Podpora ASUS Webmísto: www.asus.com/support/





