User Manual
Glossary
2x to 3x eXtended Range™ WLAN Transmission Technology
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.
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
The technical 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.
DDNS (Dynamic Domain Name System)
The capability of assigning a fixed host and domain name to a dynamic Internet IP
Address.
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