Siemens GIGASET SX762 WLAN DSL Manual page 133

Half duplex
Operating mode for data transmission. Only one side can send and/or receive data at
the same time.
See also: Full duplex
HTTP proxy
An HTTP proxy is a
requests are sent via the proxy.
Hub
A hub connects several network components in a star-topology network by sending all
the data it receives from one network component to all the other network components.
See also: Switch, Bridge, Router,
IEEE
Institute of Electrical and Electronic Engineers
The IEEE is an international body for defining network standards, especially for stand-
ardising LAN technologies, transfer protocols, data transfer speeds and wiring.
IEEE 802.11
IEEE 802.11 is a standard for wireless LANs operating in the 2.4 GHz band. In so-called
Infrastructure mode, terminals can be connected to a base station
can connect with each other spontaneously
IGMP
Internet Group Management Protocol
IGMP is an Internet
routers that it is a member of a multicast group. With multicasting, a computer can send
content on the Internet to several other computers that have registered an interest in
the first computer's content. Multicasting can, for example, be used for multimedia pro-
grams for media streaming to recipients that have set up multicast group membership.
Infrastructure mode
Infrastructure mode is a way of operating wireless local networks (WLANs) in which an
Access point handles the data traffic. Network components cannot establish a direct
connection with each other as is the case in
Server that network components use for their
Gateway
Protocol that enables an Internet computer to inform neighbouring
(Ad-hoc mode).
Ad-hoc mode.
Glossary
Internet traffic. All
(Access point) or they
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