Linksys® by Cisco Wireless-N Home Router
Wireless-N Technology
Get connected without wires. The Wireless-N Home Router gives you a wireless connection that’s twice the speed of Wireless-G so your whole family can share a broadband Internet connection and access files from almost anywhere in the house.
Wireless Freedom
Wireless-N technology lets you surf the web from the living room, play on-line games from the bedroom, and listen to your digital music in the kitchen. The extra speed lets you connect more devices, and move files faster. And Wireless-N works great with your older devices, too.

Linksys® by Cisco Wireless-N Home Router
(Model No: WRT120N)
Device Connectivity
Keep your digital files in one place, and share them from any computer on your network. Four built-in 10/100 Ethernet ports make it easy to connect additional wired computers, storage, printers, and other wired devices to your network.
Environmental Details
| Dimensions | 7.99” (width) x 1.38” (height) x 6.3” (length) — (203mm x 35mm x 160mm) |
| Weight | 8.4 ounces — (238 grams) |
| Power | 12V, 1.0A |
| Certifications | FCC, UL/cUL, ICES-003, RSS210, CE, Wi-Fi (IEEE 802.11b/g), WPA2™, WMM®, Wi-Fi Protected Setup™ |
| Operating Temperature | 32–104°F — (0–40°C) |
| Storage Temperature | 4–140°F — (-20–60°C) |
| Operating Humidity | 10–80% (non-condensing) |
| Storage Humidity | 5–90% (non-condensing) |

Linksys® by Cisco Wireless-N Home Router
(Model No: WRT120N)
Security Made Simple
Wireless security and firewall protection help safeguard your home network and computers from most Internet attacks.
Technical Specifications
| Standards | Complies with IEEE 802.3u, 802.11g and 802.11b standards Compatible with some 802.11n features |
| Ports | Internet, Ethernet (1–4), Power |
| Buttons | Reset, Wi-Fi Protected Setup™ |
| LEDs | Power, Internet, Wireless, Wi-Fi Protected Setup™, Ethernet (1–4) |
| Cabling Type | CAT5 |
| # of Antennas | 2 (internal) |
| Detachable (Yes/No) | No |
| Modulations | 802.11b: CCK/QPSK, BPSK 802.11g: OFDM/BPSK, QPSK, 16-QAM, 64-QAM 802.11n: OFDM/BPSK, QPSK, 16-QAM, 64-QAM |
| Transmitted Power | 802.11b: 21 ± 2 dBm (typical) 802.11g: 18 ± 2 dBm (typical) 802.11n: 16 ± 2 dBm (typical) |
| Receive Sensitivity | -90 dBm (typical) @ 1 Mbps -85 dBm (typical) @ 11 Mbps -68 dBm (typical) @ 54 Mbps -65 dBm (typical) @ 150 Mbps |
| Antenna Gain (dBi) | 2.0 (max) |
| Maximum Data Rate | 150 Mbps |
| UPnP Able/Cert | Able |
| Wireless Security | Wi-Fi Protected Access™ 2 (WPA2), WEP, Wireless MAC Filtering |
| Security Key Bits | Up to 128-Bit Encryption |
Adapter Requirement
If your computer or peripheral device does not have built-in wireless capability, you will need to purchase an external adapter.
Minimum Requirements
- Browser-based Configuration:
- Internet Explorer 6 (or higher)
- Safari 3 (or higher)
- Firefox 2 (or higher)
- Network Magic Software and Setup Wizard Requirements:
- Windows XP
- Vista or Vista 64-bit Edition (with latest updates)
- Mac OS X 10.4 (or higher)
- CD-ROM Drive
- Wired or Wireless Network Adapter
Actual Performance
Maximum performance derived from IEEE Standard 802.11 specifications. Actual performance can vary, including lower wireless network capacity, data throughput rate, range and coverage. Performance depends on many factors, conditions and variables, including distance from the access point, volume of network traffic, building materials and construction, operating system used, mix of wireless products used, interference and other adverse conditions.

Linksys® by Cisco Wireless-N Home Router
(Model No: WRT120N)
What’s in the Box?
- Wireless-N Home Router
- Setup Software and User Guide on CD-ROM
- Ethernet Network Cable
- Power Adapter
- Quick Installation Guide
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