Siemens SX541 WLAN dsl User Manual
170
Glossary
Gigaset SX541 WLAN dsl / englisch / A31008-M1025-L101-1-7619 / glossary.fm / 21.07.2005
Sc
hablone 2005_05_02
Firewall
Firewalls are used by network operators as protection against unauthorised external
access. This involves a whole bundle of hardware and software actions and technologies
that monitor and control the data flow between the private network to be protected and
an unprotected network such as the
Firewalls are used by network operators as protection against unauthorised external
access. This involves a whole bundle of hardware and software actions and technologies
that monitor and control the data flow between the private network to be protected and
an unprotected network such as the
.
Flat rate
Flat rate is a particular billing system for
Flat rate is a particular billing system for
charges a monthly fee regardless of the duration and number of logins.
Gateway
A gateway is a device for connecting networks with completely different architectures
(addressing, protocols, application interfaces etc.). Although it is not totally correct, the
term is also used as a synonym for
A gateway is a device for connecting networks with completely different architectures
(addressing, protocols, application interfaces etc.). Although it is not totally correct, the
term is also used as a synonym for
Global IP address
See
See
Half duplex
Operating mode for data transfer. Only one party can receive or send data at a time.
See also
Operating mode for data transfer. Only one party can receive or send data at a time.
See also
HTTP Proxy
An HTTP proxy is a
An HTTP proxy is a
traffic. All
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:
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:
,
,
IEEE
Institute of Electrical and Electronic Engineers
The IEEE is an international body for defining network standards, especially for stand-
ardising
Institute of Electrical and Electronic Engineers
The IEEE is an international body for defining network standards, especially for stand-
ardising
technologies, transmission protocols and speeds and wiring.
IEEE 802.11
802.11 is a standard for wireless LANs operating in the 2.4 GHz band. In so-called
, terminals can be connected to a base station (
) or they
can connect with each other spontaneously (