1. The dispatching, for reception elsewhere, of a
signal,
message, or other form of
information.
2. The
propagation of a signal, message, or other form of information by any means, such as by telegraph,
telephone,
radio,
television, or
facsimile via any
medium, such as wire,
coaxial cable,
microwave,
optical fiber, or
radio frequency. (
188 )
3. In
communications systems, a series of
data units, such as blocks, messages, or frames.
4. The
transfer of electrical
power from one location to another via conductors. (
188 )