AirLive WLA-9000AP - Manual (Page 169)

18. Wireless Network Glossary
AirLive WLA-9000AP User’s Manual 162
of channel binding might be prohibited in EU countries.
TX Output Power
Transmit Output Power. The TX output power means the transmission output power of
the radio. Normally, the TX output power level limit for 2.4GHz 11g/b is 20dBm at the
antenna end. The output power limit for 5GHz 802.11a is 30dBm at the antenna end..
UDP
User Datagram Protocol. A layer-4 network protocol for transmitting data that does not
require acknowledgement from the recipient of the data.
Upgrade
To replace existing software or firmware with a newer version.
Upload
To send a file to the Internet or network device.
URL
Uniform Resource Locator. The address of a file located on the Internet.
VPN
Virtual Private Network. A type of technology designed to increase the security of
information transferred over the Internet. VPN creates a private encrypted tunnel from the
end user's computer, through the local wireless network, through the Internet, all the way to
the corporate network.
Walled Garden
On the Internet, a walled garden refers to a browsing environment that controls the
information and Web sites the user is able to access. This is a popular method used by
ISPs in order to keep the user navigating only specific areas of the Web
WAN
Wide Area Network. A communication system of connecting PCs and other computing