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Asus SuperSpeedN RT-N12 Wireless Router - IEEE 802.11n
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Product Information for Asus SuperSpeedN RT-N12 Wireless Router - IEEE 802.11n

Highlights for Asus SuperSpeedN RT-N12 Wireless Router - IEEE 802.11n

Marketing Information

4-Network-in-1: Provide Extra Networks

The RT-N12 can provide 4 wireless networks which feature dynamic bandwidth allocation and access control. For example, High bandwidth and both network (private and Internet) access right for boss, middle bandwidth and private network only for staff, low bandwidth and internet access only for friend and guest. Best choice for SOHO wireless network.


  • Power Over Ethernet: No
  • Ethernet Port: Yes
  • Fast Ethernet Port: Yes
  • Gigabit Ethernet Port: No
  • USB: No
  • VGA: No
  • Number of Network (RJ-45) Ports: 4
  • Number of Network (RJ-11) Ports: Not Applicable
  • Network (RJ-11): No
  • Powerline: No
  • Management Port: No
  • Number of Broadband (RJ-45) Ports: 1
  • Number of Broadband (RJ-11) Ports: Not Applicable
  • Number of Broadband Coaxial Ports: Not Applicable
  • Serial: No

General Information

  • Product Type: Wireless Router
  • Manufacturer Website Address: usa.asus.com
  • Manufacturer: ASUS Computer International
  • Product Model: RT-N12
  • Product Name: SuperSpeedN RT-N12 Wireless Router
  • Product Line: SuperSpeedN
  • Product Series: n
  • Brand Name: Asus

I/O Expansions

  • Expansion Slots: Not Applicable


Certifications & Standards

  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11d
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.11i
  • IEEE 802.11e
  • R&TTE
  • FCC
  • CE
  • FCC Part 15
  • Industry Canada
  • Class B

Green Compliance


Green Compliance Certificate/Authority


Physical Characteristics

  • Weight (Approximate): 10.58 oz
  • Form Factor: Desktop
  • Height: 1.46"
  • Width: 4.69"
  • Depth: 7.05"

Power Description

  • Input Voltage: 12 V DC
  • Power Source: AC Adapter

Management & Protocols

  • Management:
  • Syslog
  • DHCP
  • Web-based Management
  • QoS
  • Security Features:
  • SPI
  • NAT
  • Packet Filtering
  • URL Keyword Filtering
  • MAC Address Filtering
  • MAC Address Access Control


Wireless Specifications

  • Features: Quality of Service (QoS)
  • Wireless Security:
  • 64/128-bit WEP
  • WPA
  • WPA2
  • TKIP
  • WPA2-PSK
  • Wireless Transmission Speed: 37.50 MBps
  • Wi-Fi Standard: IEEE 802.11n
  • ISM Band: Yes
  • UNII Band: No
  • ISM Maximum Frequency: 2.40 GHz
  • Number of Antennas: 2
  • Antenna Gain: 5 dBi
  • Antenna Type: Dipole Antenna
  • Cellular Data Connectivity Technology: Not Applicable
  • Cellular Generation: Not Applicable
  • Cellular Network Support: Not Applicable

Learn More About Asus SuperSpeedN RT-N12 Wireless Router - IEEE 802.11n

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RT-N12 D1 Wireless-N300 Router

The RT-N12 D1 Wireless-N300 router delivers reliable and fast speeds on both wired and wireless network connections for your home or office environment. With 2T2R MIMO technology and two detachable 5dBi high-gain antennas, the RT-N12 uses the latest antenna innovation for extended wireless coverage range making it ideal for streaming HD video, placing VoIP calls, and performing other essential internet tasks.


  • Multiple 3-in-1 router, access point, and range extender modes for ultimate versatility
  • Two detachable 5dBi antennas for wider, more reliable coverage
  • 4 SSIDs help manage bandwidth allocation and access control
  • Powerful online multitasking at up to 30,000 data sessions


  • Enhanced Signal Range

    The RT-N12 specializes in delivering exceptional signal range for speed and reliability on the wireless network. Advanced High Power technology from ASUS enhances signal strength for almost double the range of lesser routers.
  • Multiple Account Control and Customization

    Setup and customize up to four wireless networking accounts. Privacy control for each user account restricts access to specified Web sites, and lets you set a limit for the maximum amount of bandwidth each account can use.
  • Easy Setup

    With the RT-N12, setup is a breeze. Simply power and connect the router and open a browser on a Wi-Fi-enabled device like a notebook or pad. You will then be taken to a setup page with a prompt to enter the ID/password from your internet provider, and that’s it! Setting up your network is now easier than ever.
  • Instantly Switch Modes

    Thanks to the Software EZ switch on the back of the router, quickly and easily switch between router, repeater and access point (AP) modes. You can also switch modes using the ASUSWRT graphical user interface straight from your browser. No delays and no hassles – whatever your situation, take your pick and get connected.


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What's in the Box

  • RT-N12 D1 Wireless-N300 Router
  • RJ-45 Cable
  • 2 x 5dbi Antennas
  • Warranty Card
  • Power Supply


Network Standard IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u, IPv4, IPv6
Product Segment N300 complete networking; 300Mbps
Data Rate802.11b : 1, 2, 5.5, 11Mbps
802.11g : 6,9,12,18,24,36,48,54Mbps
802.11n : up to 300Mbps
Antenna Detachable 5 dBi antenna x 2
*Antenna type will differ according to local regulations and requirement in each country
Operating Frequency 2.4GHz
Encryption64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise, WPA2-Enterprise, WPS support
ManagementUPnP, IGMP v1/v2/v3, DNS Proxy, NTP Client, DDNS, Port Triger, Virtual Server, DMZ
VPN SupportIPSec Pass-Throuth
PPTP Pass-Through
L2TP Pass-Through
PPTP server
Ports1 x RJ45 for 10/100 BaseT for WAN, 4 x RJ45 for 10/100 BaseT for LAN
ButtonWPS Button, Power Button
LED IndicatorPWR x 1
AIR x 1
WAN x 1
LAN x 4
Power SupplyAC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 0.5 A current
Dimensions11.1 x 7.7 x 3.1 inch (WxDxH)
Weight1.37 ib

About ASUS

  • ASUS aspires to deliver the incredible in everything it does. With more than 17,000 employees around the globe with a world-class R&D team of 5,500 engineers, ASUS is dedicated to the design and manufacture of products that perfectly meet the needs of today’s (and tomorrow’s) digital home and office. ASUS’ broad portfolio includes motherboards, graphics cards, displays, desktop PCs, all-in-one PCs, laptops, servers, wireless networking devices, tablets, smartphones and wearables. Driven by innovation and committed to quality, ASUS won 4,368 awards in 2015 and was named in Fortune’s list of the World’s Most Admired Companies1

    © 2016 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Actual colors may differ from their appearance due to variation of monitor restrictions and color processing. All trademarks are registered to their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.
  1. 1 http://fortune.com/worlds-most-admired-companies/ Ranked 4th in Computer Industry
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