ASUS DSL-N12U User Manual

ASUS DSL-N12U Router manual cover
Pages 61
Year 2011
Language(s)
English en

ASUS DSL-N12U Router Specification

The ASUS DSL-N12U is a versatile ADSL modem router designed for home and small office use, providing a reliable and efficient networking solution. It offers a combined ADSL modem and wireless router functionality, featuring an integrated ADSL2/2+ modem that supports download speeds of up to 24 Mbps. The device operates on the 802.11n wireless standard, delivering wireless speeds up to 300 Mbps, making it suitable for bandwidth-intensive tasks such as video streaming and online gaming.

Equipped with two external 5 dBi antennas, the DSL-N12U ensures enhanced wireless coverage and stability across larger areas. It includes a 4-port 10/100 Fast Ethernet switch for wired connections, allowing multiple devices to connect directly to the router. The router supports multiple SSIDs, enabling the creation of separate networks for different users or devices, enhancing security and network management.

For ease of use, the ASUS DSL-N12U features an intuitive web-based interface for setup and configuration, as well as a quick installation setup for hassle-free operation. It supports WEP, WPA, and WPA2 encryption standards to protect the network from unauthorized access. The device also includes a USB 2.0 port, allowing for printer sharing or network-attached storage, expanding its functionality within the network.

The ASUS DSL-N12U incorporates advanced features such as Quality of Service (QoS) for traffic prioritization, ensuring optimal performance for critical applications. With its robust set of features and user-friendly design, the ASUS DSL-N12U is an ideal choice for users seeking a comprehensive networking solution with reliable performance and extensive connectivity options.

ASUS DSL-N12U Router F.A.Q.

How do I set up my ASUS DSL-N12U router for the first time?

To set up your ASUS DSL-N12U router, connect it to your modem using a DSL cable, power it on, and connect your computer to the router via an Ethernet cable. Open a web browser and enter "192.168.1.1" in the address bar. Log in using the default credentials (admin/admin), then follow the Quick Internet Setup wizard to configure your internet connection.

How do I reset the ASUS DSL-N12U router to factory settings?

To reset the router to factory settings, press and hold the reset button on the back of the router for about 10 seconds until the power LED starts to blink. Release the button and wait for the router to reboot with default settings.

How can I change the Wi-Fi password on my ASUS DSL-N12U router?

Log in to the router's web interface at "192.168.1.1" using your admin credentials. Navigate to the "Wireless" section and then to "Wireless Security." Here, you can change the Wi-Fi password. Save the settings and reconnect your devices using the new password.

Why is my ASUS DSL-N12U router not connecting to the internet?

Ensure that your DSL cable is properly connected to both the router and the wall jack. Check that the DSL light on the router is steady, which indicates a proper connection. If the issue persists, restart both the router and the modem. Verify that the correct ISP login information is entered in the router settings.

How do I update the firmware on my ASUS DSL-N12U router?

To update the firmware, download the latest firmware version from the ASUS support website. Log in to the router's web interface at "192.168.1.1," go to the "Administration" section, and select "Firmware Upgrade." Upload the downloaded firmware file and follow the on-screen instructions.

Can I use the ASUS DSL-N12U as a wireless repeater?

Yes, the ASUS DSL-N12U can be configured as a wireless repeater. Access the router's web interface, navigate to "Advanced Settings," select "Wireless," then "Repeater Mode." Follow the setup instructions to connect the router to your existing wireless network.

How do I secure my ASUS DSL-N12U router from unauthorized access?

Change the default admin password by logging into the router's web interface and navigating to "Administration" > "System." Enable WPA2 encryption under the "Wireless" settings and disable WPS for added security. Consider setting up a guest network for visitors.

What can I do if I forget my ASUS DSL-N12U router's login password?

If you forget the login password, you will need to reset the router to its factory settings by pressing the reset button for 10 seconds. This will restore the default username and password (admin/admin), allowing you to log in and reconfigure the settings.

How do I optimize the Wi-Fi performance on my ASUS DSL-N12U router?

Ensure the router is placed in a central location free from obstructions. Change the wireless channel in the "Wireless" settings if you experience interference. Use the 2.4 GHz band for further range and the 5 GHz band for higher speed if available.

What should I do if the firmware upgrade on my ASUS DSL-N12U fails?

If the firmware upgrade fails, restart the router and try the upgrade process again. Ensure you are using the correct firmware file and the router remains powered during the process. If the issue persists, contact ASUS support for further assistance.