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Siemens
Web server OZW672... V4.0
CE1C5712en
Building Technologies
Appendix
28.08.2012
Uniform Resource
Locator
See URL
Universal Plug and Play
See UPnP
UPnP
UPnP technology was designed for home and office networks. Devices supporting
UPnP automatically configure their network settings as soon as connected to a
network. In addition, they automatically provide, depending on class, own services
or use services of other devices on the network.
URL
A URL refers to an information source, e.g. http://www.siemens.com. The URL is
a uniform web address that is used to determine the network protocol used (e.g.
http) or the location of the resource on the network.
User Datagram Protocol
See UDP
WAN
The wide area network WAN has a spatial dimension of ca. 50 km. A WAN can
comprise a number of several LANs. If an ISP operates a WAN, private LAN users
receive access to the Internet.
Wide Area Network
See WAN
Wireless LAN
See WLAN
WLAN
Wireless LANs allow network devices to communicate via radio. The WALN can be
added as an extension to a wired LAN, or it can be the basis of a new network.
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