Siemens OZW672.01 Commissioning Instructions page 139

URL
User Datagram Protocol
WAN
Wide Area Network
Wireless LAN
WLAN
Siemens
Building Technologies
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.
See UDP
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.
See WAN
See 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.
Web Server OZW672... V6.0
Appendix
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CE1C5712en
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