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Narrow Band — A channel of about 25 KHz bandwidth in the
RF spectrum. The FCC allocates Narrow Band channels and
issues a license to the user. Each user of a specific narrow band
frequency range must obtain a site license from the FCC.
Spread Spectrum — A radio data transmission modulation
technique by which the transmitted signal is spread over a
bandwidth wider than the information bandwidth. Spread
Spectrum bands are designated by the FCC and require no user
license.
SNMP ( Simple Network Management Protocol) — A proto-
col used to manage network activity.
TCP/IP — Transmission Control Protocol / Internet Protocol.
A suite of protocols developed under DARPA sponsorship for
internetworking.
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