Consistently Praised for Networking Excellence!
Readers’ Choice, 6 Years Running! (2012-2017)
“No brand is more likely to be recommended than ASUS. The company receives excellent marks for their ease of setup and reliability.”– PC Magazine
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The ASUS DSL-N12U B1
ADSL wireless modem features a stylish design and true multi-functionality. It
integrates three different user needs in one device: wireless router, ADSL modem router, and 3G
sharing. With the help of Ethernet WAN, the DSL-N12U B1 can easily turn into a
standalone router with only few clicks. Instant 3G sharing is also provided by simply
plugging in a 3G dongle and easily sharing 3G connections via Wi-Fi. The
DSL-N12U B1 also uses an exclusive ASUS user-friendly interface, making it easy
to use. Just open the browser and the Quick Installation Setup will
automatically guide you to complete installation in a few steps. Equipped with
a 5dBi high gain antennas, the DSL-N12U B1 provides larger coverage area for
wireless networking. It also features multiple SSIDs, providing up to four
independent wireless networks. When connecting to an all-in-one printer via USB
port, users are able to simultaneously share printing and scanning functions
wirelessly.
Ethernet WAN
Ethernet WAN enables DSL-N12U B1 to work in two different scenarios. DSL-N12U B1 allows user to use it as an ADSL modem router or a stand-alone wireless router.
Plug-in 3G sharing
In 3G sharing mode, you can turn the DSL-N12U B1 into a 3G wireless router with a simple dongle plug-in. You can then easily share 3G wireless with all compatible devices on the network.

QIS(Quick Internet Setup)
Just simply open your browser, the QIS will guide you to quickly connect to the internet!

Powerful and Wide Coverage
Featuring the 5dBi high-gain antennas, the DSL-N12U B1 provides a boosted signal to ensure extended wireless networking range.

4-Network-in-1 (4 Multiple SSIDs)
Provides up to four wireless networking grades with dynamic bandwidth management. For example, high bandwidth and full access for managers, mid-range settings and privacy controls for staff, and basic internet access for guests. This flexibility makes it the best choice for SOHO wireless networking.

Ez All-in-One Printer Server Application
Sharing All-in-One Printer functions wirelessly for multiple users simultaneously without buying another printer server.

Keep Up to Date!
Remember to always keep your device’s firmware up to date so you can benefit from the very latest service and security enhancements — and get exciting new features! Learn more about updating new firmware.