TP-LINK TL-WR642G User Manual

 

 

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 - 108M Super G

™

 WLAN Transmission 

Technology employs multiple performance-enhancing techniques including packet bursting, 

fast frames, data compression, and dynamic turbo mode that combine to improve the 

throughput and range of wireless networking products. Users can experience link rates of up 

to 108Mbps, twice the industry-standard maximum data link rate of 54Mbps, while preserving 

full compatibility with traditional 802.11g or 802.11b networks. 108M Super G

™

products offer 

the highest throughput performance available on the market today. In dynamic 108M mode, 

the device can attach 802.11b, 802.11g and 108Mbps Super G

™

devices at the same time in 

an integrated environment. 

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 The WLAN device with 2x 

to 3x eXtended Range

™

 WLAN transmission technology make its sensitivity up to 105 dB, 

which gives users the ability to have robust, longer-range wireless connections. With this 

range-enhancing technology, a 2x to 3x eXtended Range

™

 based client and access point can 

maintain a connection at as much as three times the transmission distance of traditional 

802.11b and 802.11g products, for a coverage area that is up to nine times greater. A 

traditional 802.11b and 802.11g product transmission distance is about 300m, A 2x to 3x 

eXtended Range

™

 based client and access point can maintain a connection transmission 

distance may be up to 830m. 

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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. 

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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. 

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(Dynamic  Domain  Name  System) - The capability of assigning a fixed host and 

domain name to a dynamic Internet IP Address.   

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(Dynamic  Host  Configuration  Protocol)  - A protocol that automatically configure the 

TCP/IP parameters for the all the PC(s) that are connected to a DHCP server. 

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(Demilitarized Zone) - A Demilitarized Zone allows one local host to be exposed to the 

Internet for a special-purpose service such as Internet gaming or videoconferencing. 

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(Domain Name System) – An Internet Service that translates the names of websites into