local area network
(LAN) A data communications network which is
geographically limited (typically to a 1 km radius) allowing
easy interconnection of terminals, {microprocessor}s and
computers within adjacent buildings. {Ethernet} and {FDDI}
are examples of standard LANs.
Because the network is known to cover only a small area,
optimisations can be made in the network signal protocols that
permit data rates up to 100Mb/s.
See also {token ring}, {wide area network}, {metropolitan area
network}..
{Usenet} newsgroup: {news:comp.dcom.lans.misc}.
(1995-03-13)