Linksys WRT400N - Simultaneous Wireless-N Router... User manual

Simultaneous Dual-Band
Wireless-N Router
Model: WRT400N
Double-N performance
Built for speed, the Simultaneous Dual-Band Wireless-N Router delivers double the
bandwidth so you can enjoy movies, gaming and music more smoothly, with less lag, all
around your home. Easy to use and setup; includes Mac setup wizard.
Double Bandwidth
Experience faster wireless connectivity with fewer interruptions with two bands of
Wireless-N, today’s most advanced wireless technology. The 5 GHz and 2.4 GHz bands are
designed to work separately yet simultaneously, so you can easily customize your ideal
configuration—for example, use the 2.4 GHz band to surf, email and print while keeping
the less crowded 5 GHz band free for time sensitive traffic like music, gaming and high-
definition video.
Reliable Coverage
Experience coverage you can count on, all around your home. Wireless-N’s Multiple in,
Multiple Out MIMO technology actually uses the signal reflections that confuse ordinary
wireless technologies to boost range and reduce dead spots.
Connect to More
Four 10/100 Ethernet ports let you connect printers, networked storage drives, and other
Ethernet-enabled devices to your network, so you can access and share them wirelessly
from all your computers at once. No need to trade cables, or wait for someone else to
finish their work before you do yours.
Advanced Security
Advanced wireless security and SPI firewall protection is designed to help safeguard your
home network and computers from most Internet attacks. Includes 30 day free trial of
Home Network Defender, designed to protect you and your family against cybercriminals
and online predators by stopping threats before they get into your home network.
DATASHEET
#1 choice for consumer wireless
networking worldwide
Two Wireless-N radio bands for twice
the bandwidth
Segregate your wireless traffic to
avoid interference

Cisco Consumer Business Group
121 Theory
Irvine, CA 92617 USA
www.linksys.com
Linksys, Cisco and the Cisco Logo are registered
trademarks or trademarks of Cisco Systems, Inc.
and/or its affiliates in the U.S. and certain other
countries. Copyright © 2008 Cisco Systems, Inc.
All rights reserved. Other brands and product
names are trademarks or registered trademarks
of their respective holders.
The maximum performance for wireless is derived from IEEE Standard 802.11 specications. 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 trac, building materials and construction, operating system used, mix of wireless products used, interference and
other adverse conditions.
Specications are subject to change without notice.
8121910NC-JL Model: WRT400N
Specifications
Model WRT400N
Standards Draft 802.11n, 802.11a, 802.11g,
802.11b, 802.3, 802.3u
Ports Power, Ethernet, Internet
Button Reset, Wi-Fi Protected Setup
LEDs Power, Internet, Wireless,
Wi-Fi Protected Setup,
Ethernet (1-4)
Number of Antennas 4 Total, 2 Internal Antennas per
Each 2.4 GHz & 5 GHz Radio Band
Modulations 802.11b: CCK, QPSK, BPSK
802.11g: OFDM
802.11a: OFDM
Wireless-N: BPSK, QPSK, 16-QAM,
64-QAM
Streams Two Spatial Streams for Transmitting and Receiving in 2.4 GHz Radio Band
Two Spatial Streams for Transmitting and Receiving in 5 GHz Radio Band
Receive Sensitivity 2.4GHz
11Mbps: -88 dBm @ Typical
54Mbps: -72 dBm @ Typical
MCS15 (20MHz): -68 dBm @ Typical
MCS15 (40MHz): -65 dBm @ Typical
5GHz
54Mbps: -72 dBm @ Typical
MCS15 (20MHz): -68 dBm @ Typical
MCS15 (40MHz): -65 dBm @ Typical
Antenna Gain in dBi 2.4GHz
RIFA 1 <= 1.3 dBi (Typical)
RIFA 2 <= 3.5 dBi (Typical)
5 GHz
RIFA 1 <= 3.85 dBi (Typical)
RIFA 2 <= 3.04 dBi (Typical)
UPnP Supported
Security Features WEP, WPA, WPA2
WEP Key Bits Up to 128-Bit Encryption
Environmental
Dimensions 8.07" x 1.38" x 6.30" (205 x 35 x 160 mm)
Weight 1.01 lb (460 g)
Power 12V, 1.5A
Certications FCC, IC, Wi-Fi a/b/g/draft-n
Operating Temp. 32 to 104°F (0 to 40°C)
Storage Temp. -4 to 158°F (-20 to 70°C)
Operating Humidity 10 to 85%, Noncondensing
Storage Humidity 5 to 90% Noncondensing
Package Contents
Simultaneous Dual-Band Wireless-N Router•
Setup software and User Guide on CD-ROM•
Quick Installation Guide•
Ethernet Network Cable•
Power Adapter•
Minimum Requirements
Internet Explorer 6.0, Safari 3.1 or Firefox 1.0 or Higher for Browser-Based Conguration•
CD-ROM Drive•
Wired or Wireless* Network Adapter with TCP/IP Protocol•
EasyLink Advisor Software and Setup Wizard Require Up-to-Date Windows XP, Vista, or Vista•
64-Bit Edition
Setup Wizard Also Runs Under Mac OS X 10.4 or Higher•
* For optimum performance, we recommend Linksys Dual-Band Wireless-N Adapters.
Features
Expanded wireless coverage—far•
more range than 802.11g products
Complies with the draft IEEE•
802.11n standard
Blazing fast wireless speeds for•
high bandwidth applications such
as video streaming or file sharing
All ports support auto-crossover•
(MDI/MDI-X)—no need for
crossover cables
MIMO technology uses multiple•
radios to create a robust signal
that travels farther and faster, with
reduced dead spots
Performance investment•
protection: Compatibility
with Wireless-A (802.11a),
Wireless-B (802.11b), and
Wireless-G (802.11g) standards
Supports up to 128-bit encryption•
security