AirLive AirMax DUO Lite User Manual

Page 194

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10. Wireless Network Glossary



AirLive AirMax DUO Lite User’s Manual

186

CTS

Clear To Send. A signal sent by a device to indicate that it is ready to receive data.

DDNS

Dynamic Domain Name System. An algorithm that allows the use of dynamic IP address for

hosting Internet Server. A DDNS service provides each user account with a domain name.

A router with DDNS capability has a built-in DDNS client that updates the IP address

information to DDNS service provider whenever there is a change. Therefore, users can
build website or other Internet servers even if they don't have fixed IP connection.

DHCP

Dynamic Hosting Configuration Protocol. A protocol that enables a server to dynamically
assign IP addresses. When DHCP is used, whenever a computer logs onto the network, it

automatically gets an IP address assigned to it by DHCP server. A DHCP server can either

be a designated PC on the network or another network device, such as a router.

DMZ

Demilitarized Zone. When a router opens a DMZ port to an internal network device, it opens

all the TCP/UDP service ports to this particular device. The feature is used commonly for
setting up H.323 VoIP or Multi-Media servers.

DNS

A program that translates URLs to IP addresses by accessing a database maintained on a
collection of Internet servers.



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