Specifications

R4-11-4G Glossary 11
V
Vehicular Radio Modem: (VRM) A VRM is used with a separate mobile
radio or integrated with a mobile radio into a single unit.
VersaModule, European: (VME) A flexible open-ended bus system
which makes use of the Eurocard (circuit boards). VME was introduced in
1981 by Motorola and three other companies.
W
Wide Area Network: (WAN) A computer or communications network
that covers a geographic area which is larger than a city or metropolitan area.
Windows® Sockets: (WinSock) An application programming interface
standard for software that provides a TCP/IP interface under Windows.
Wireless Network Gateway™: (WNG) A hardware and software
platform designed to link a wireline data network to a Motorola radio
frequency network. This platform manages message traffic to and from the
wireless network.
wireline: A connection between the station and another unit, such as a
console (phone line).