NETGEAR WNA3100M-100ENS, WNA3100-100ENS Assessing Your Network Speed Requirements, Wireless

Page 40

Wireless-N 300 USB Adapter WNA3100 User Manual

Wireless

A high-speed wireless router can provide a wireless data throughput of up to 300 Mbps using technology called multiple-input multiple-output (MIMO), in which multiple antennas transmit multiple streams of data. The use of multiple antennas also provides excellent range and coverage. With WPA and WPA2 encryption and authentication protocols, wireless security is extremely strong.

To get the best performance, use newer adapters such as RangeMax adapters for your computers. A high-speed router might be compatible with older 802.11b and 802.11g adapters, but the use of these older wireless technologies in your network can result in lower throughput overall (typically less than 10 Mbps for 802.11b and less than 40 Mbps for 802.11g). In addition, many older wireless products do not support the latest security protocols, WPA and WPA2.

Powerline

For connecting rooms or floors that are blocked by obstructions or are distant vertically, consider networking over your building’s AC wiring. NETGEAR’s Powerline HD family of products delivers up to 200 Mbps to any outlet, while the older-generation XE family of products delivers 14 Mbps or 85 Mbps. Data transmissions are encrypted for security, and you can configure an individual network password to prevent neighbors from connecting.

When you add new Powerline products, you can continue to use older models, but they might not be able to share the same Powerline network.

Wired Ethernet

As Gigabit Ethernet ports become common on newer computers, wired Ethernet remains a good choice for speed, economy, and security. Gigabit Ethernet can extend up to 100 meters with twisted-pair wiring of CAT-5e or better. A wired connection is not susceptible to interference, and eavesdropping would require a physical connection to your network.

Note: Actual data throughput varies. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and

network overhead, can lower actual data throughput rate.

Assessing Your Network Speed Requirements

Because your Internet connection is likely to operate at a much lower speed than your local network, faster local networking technologies might not improve your Internet experience. However, many emerging home applications require high data rates. For example:

Streaming HD video requires 10 to 30 Mbps per stream. Because latency and packet loss can disrupt your video, plan to provide at least twice the capacity you need.

3-4

v1.0, December 2009

Image 40
Contents Wireless-N 300 USB Adapter WNA3100 User Manual NETGEAR, IncTechnical Support FCC StatementFCC RF Radiation Exposure and SAR Statements Industry Canada StatementSAR Statement RF Exposure InformationProduct and Publication Details Contents Appendix B Related Documents About This Manual Conventions, Formats, and ScopeRevision History Chapter Installation with Custom Setup What You Need Before You BeginObserve Wireless Location and Range Guidelines Installation with Custom SetupFirst, Install the WNA3100 Software V1.0, December Then, Install Your WNA3100 v1 Adapter No WPS-capable networks in your area V1.0, December Monitoring Wireless Network and the Internet Connections WNA3100 v1 Icon Color Condition DescriptionSmart Wizard Status Bar Understanding the Status BarRemoving the WNA3100 v1 Software Wireless-N USB Adapter LEDMeaning Upgrading the WNA3100 v1 Software V1.0, December Network Connections and Wireless Security Viewing Wireless Networks in Your AreaNetwork Tab Joining a NetworkField or Button Description List of networks displays Creating a Profile to Connect to a Wireless Network Using Push N Connect to Join a NetworkClick Save Profile Setting Up a Computer-to-Computer Ad Hoc Profile Managing ProfilesSelect Computer-to-Computer Ad Hoc for the network type Starting a Computer-to-Computer Ad Hoc Network Connection Select the Computer-to-Computer Ad Hoc network typeAbout Wireless Security WEP. See Setting Up WEP Encryption Security onWireless Network Name Ssid and Security Settings Setting Up WPA-PSK Tkip or WPA2-PSK AES SecuritySetting Up WEP Encryption Security V1.0, December Statistics Descriptions Monitoring StatisticsLabel Description About Your Smart Wizard About Tab SettingsAbout Tab Field Description Advanced Settings Get Info buttonCheck button Auto CheckV1.0, December Wireless Network Performance Optimizing Wireless PerformanceOptimizing Your Network Bandwidth Small Office and Home Office Soho Networking Technologies Broadband InternetWireless Assessing Your Network Speed RequirementsTheoretical Transfer Time for 1 Gigabyte Network Connection Theoretical Raw Transfer TimeTroubleshooting Troubleshooting TipsTroubleshooting Your Wireless Connection Connection Status ShowsOccasional Windows XP Connection Problems Problem ActionAd Hoc Mode Is Not Working Correctly Technical Specifications FCC, CEFactory Default Settings Feature DescriptionAppendix B Related Documents Document Link