TP-Link TL-WA890EA manual Appendix D Glossary

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TL-WA890EAN600 Universal Dual Band WiFi Entertainment Adapter with 4 Ports

Appendix D: Glossary

802.11a - Specification for wireless networking at 54 Mbps using OFDM modulation and operating in radio band at 5GHz.

802.11b - The 802.11b standard specifies a wireless networking at 11 Mbps using direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio spectrum at 2.4GHz, and WEP encryption for security. 802.11b networks are also referred to as Wi-Fi networks.

802.11g - Specification for wireless networking at 54 Mbps using direct-sequence spread-spectrum (DSSS) technology, using OFDM modulation and operating in the unlicensed radio spectrum at 2.4GHz, and backward compatibility with IEEE 802.11b devices, and WEP encryption for security.

802.11n - 802.11n builds upon previous 802.11 standards by adding MIMO (multiple-input multiple-output). MIMO uses multiple transmitter and receiver antennas to allow for increased data throughput via spatial multiplexing and increased range by exploiting the spatial diversity, perhaps through coding schemes like Alamouti coding. The Enhanced Wireless Consortium (EWC) was formed to help accelerate the IEEE 802.11n development process and promote a technology specification for interoperability of next-generation wireless local area networking (WLAN) products.

DNS (Domain Name System) - An Internet Service that translates the names of websites into IP addresses.

Domain Name - A descriptive name for an address or group of addresses on the Internet.

DoS (Denial of Service) - A hacker attack designed to prevent your computer or network from operating or communicating.

DSL (Digital Subscriber Line) - A technology that allows data to be sent or received over existing traditional phone lines.

ISP (Internet Service Provider) - A company that provides access to the Internet.

MTU (Maximum Transmission Unit) - The size in bytes of the largest packet that can be transmitted.

SSID - A Service Set Identification is a thirty-two character (maximum) alphanumeric key identifying a wireless local area network. For the wireless devices in a network to communicate with each other, all devices must be configured with the same SSID. This is typically the configuration parameter for a wireless PC card. It corresponds to the ESSID in the wireless Access Point and to the wireless network name.

WEP (Wired Equivalent Privacy) - A data privacy mechanism based on a 64-bit or 128-bit or 152-bit shared key algorithm, as described in the IEEE 802.11 standard.

Wi-Fi - A trademark of the Wi-Fi Alliance and the brand name for products using the IEEE 802.11 family of standards.

WLAN (Wireless Local Area Network) - A group of computers and associated devices communicate with each other wirelessly, which network serving users are limited in a local area.

WPA (Wi-Fi Protected Access) - WPA is a security technology for wireless networks that improves on the authentication and encryption features of WEP (Wired Equivalent Privacy). In

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Contents TL-WA890EA Copyright & Trademarks FCC Statement Country Restriction Reason/remark CE Mark WarningKorea Warning Statements Safety Information Yang Hongliang Product Manager of International Business Declaration of ConformityContents Conventions Package ContentsAppearance Main FeaturesIntroduction Product OverviewIndication Detail ExplanationBasic Requirements Hardware InstallationConnecting the Device Before You Begin Note Login Windows Quick Installation GuideQuick Setup Start Quick Setup Review Settings Status Configure the DeviceMethod Quick SetupWPS Within 2 minutes, push the WPS button on this device 1 LAN AdvancedLAN Smart IP Dhcp Wireless Advanced Wireless SettingsDhcp Settings 11 Dhcp Settings Disabled To add a profile Profile15 Add or Modify the Profile System Tools Firmware UpgradeTo upgrade the devices firmware, follow these instructions Factory DefaultsBackup & Restore Reboot System Log PasswordPage Common Default Settings Appendix a Factory DefaultsDefault Value Appendix B Troubleshooting Physical and Environment Appendix C SpecificationsWireless GeneralAppendix D Glossary