ASUS DSL-AC51 User Manual

ASUS DSL-AC51 Router manual cover
Pages 93
Year 2017
Language(s)
English en

ASUS DSL-AC51 Router Specification

The ASUS DSL-AC51 is a versatile dual-purpose router that combines ADSL/VDSL modem and wireless router functionalities to provide a comprehensive networking solution. It supports both VDSL2 and ADSL2/2+, offering compatibility with a wide range of broadband technologies. The device supports dual-band wireless connectivity with speeds of up to 300 Mbps on the 2.4 GHz band and 433 Mbps on the 5 GHz band, ensuring stable and fast internet access for various applications.

Equipped with two external antennas, the DSL-AC51 enhances Wi-Fi coverage and performance, allowing for reliable connectivity throughout the home or office. The router is powered by a robust internal processor that ensures smooth multitasking and efficient data handling. For wired connections, it features four 10/100 Fast Ethernet LAN ports, providing reliable connections for devices that require stable wired connectivity.

The router includes a USB 2.0 port for sharing printers or storage devices across the network. ASUS AiRadar technology is incorporated to improve wireless signal strength and coverage by using beamforming techniques. The DSL-AC51 supports multiple operating modes, including DSL modem, wireless router, and access point modes, offering flexibility in network setup.

Security features are robust, with WPA/WPA2 encryption and support for ASUS AiProtection, which provides enhanced network security against potential threats. The device is managed through an intuitive web interface or the ASUS Router app, allowing for easy setup and network management. The ASUS DSL-AC51 is designed to meet the needs of users seeking a reliable, high-performance router with extensive connectivity options and advanced security features.

ASUS DSL-AC51 Router F.A.Q.

How do I set up my ASUS DSL-AC51 Router for the first time?

To set up your ASUS DSL-AC51 Router, connect the router to your DSL line and power it on. Use an Ethernet cable to connect your computer to the router. Open a web browser and enter "http://192.168.1.1" into the address bar. Log in with the default credentials (admin/admin), and follow the Quick Internet Setup wizard.

What should I do if I forget my router's login password?

If you forget your login password, you need to reset the router to its factory settings. Press and hold the reset button on the router for about 10 seconds until the power LED starts blinking. Release the button and wait for the router to reboot. The default login credentials will be restored.

How can I update the firmware on my ASUS DSL-AC51 Router?

To update the firmware, log in to the router's web interface. Go to 'Administration' > 'Firmware Upgrade'. Click 'Check' to see if a new firmware version is available. If there is, follow the on-screen instructions to download and install the update.

Why is my internet connection slow when using the ASUS DSL-AC51 Router?

Slow internet speeds can be caused by interference, outdated firmware, or heavy network traffic. Ensure that the router firmware is up to date, minimize interference by placing the router in an open space, and check for any bandwidth-heavy applications or devices that might be using the network.

How do I set up a guest network on my ASUS DSL-AC51 Router?

To set up a guest network, log in to the router's web interface. Navigate to 'Wireless' > 'Guest Network'. Enable the guest network and configure the SSID and security settings as desired. Save the changes to activate the guest network.

What is the process for port forwarding on the ASUS DSL-AC51 Router?

To set up port forwarding, access the router's web interface and go to 'WAN' > 'Virtual Server/Port Forwarding'. Click 'Add Profile' and enter the service name, port range, and local IP of the device. Click 'OK' to enable port forwarding for that device.

How can I improve the wireless signal strength of my ASUS DSL-AC51 Router?

To improve wireless signal strength, place the router in a central location, away from obstructions and electronic devices that may cause interference. Additionally, ensure that the router firmware is up to date and consider switching to a less congested wireless channel.

How do I change the Wi-Fi password on my ASUS DSL-AC51 Router?

Log in to the router's web interface and navigate to 'Wireless' > 'General'. Under the 'Security Settings' section, you can change the Wi-Fi password. Save the changes to apply the new password.

What should I do if my ASUS DSL-AC51 Router keeps disconnecting?

If your router keeps disconnecting, check for firmware updates, ensure the cables are securely connected, and verify that there is no interference from other electronic devices. You can also try resetting the router to factory settings and reconfiguring it.

Can I use the ASUS DSL-AC51 Router as a repeater or access point?

Yes, the ASUS DSL-AC51 Router can be used as a repeater or access point. Access the router settings and navigate to 'Administration' > 'Operation Mode'. Select either 'Repeater Mode' or 'Access Point Mode' and follow the on-screen instructions to complete the setup.