AirLive AirMax DUO Lite - Manual (Page 197)

10. Wireless Network Glossary
189 AirLive AirMax DUO Lite User’s Manual
Hotspot
A place where you can access Wi-Fi service. The term hotspot has two meanings in
wireless deployment. One is the wireless infrastructure deployment; the other is the Internet
access billing system. In a hotspot system, a service provider typically need an
authentication and account system for billing purposes, and a wireless AP network to
provide access for customers.
IGMP Snooping
Internet Group Management Protocol (IGMP) is a Layer 3 protocol to report IP multicast
memberships to neighboring multicast switches and routers. IGMP snooping is a feature
that allows an Ethernet switch to "listen in" on the IGMP conversation between hosts and
routers. A switch support IGMP snooping has the possibility to avoid multicast traffic being
treated as broadcast traffic; therefore, reducing the overall traffic on the network.
Infrastructure Mode
A wireless network that is built around one or more access points to provide wireless clients
access to wired LAN / Internet service. The opposite of Infrastructure mode is Adhoc mode.
IP address
IP (Internet Protocol) is a layer-3 network protocol that is the basis of all Internet
communication. An IP address is 32-bit number that identifies each sender or receiver of
information that is sent across the Internet. An IP address has two parts: an identifier of a
particular network on the Internet and an identifier of the particular device (which can be a
server or a workstation) within that network. The new IPv6 specification supports 128-bit IP
address format.