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agency
-
an agency is composed of multiple fleets. Units can be
programmed to initiate agency calls to access multi
-
ple fleets. (Trunked Mode Only)
Base/Unit Operation
-
a programmed option used in some fleets so units can
only hear and talk to a base dispatch unit, not to other
mobiles or personals in the group. In this mode of
operation, when a unit in a particular group is talking
to the base dispatch unit, all other mobile and per
-
sonal radios in that group will receive a "System Busy"
tone if they try to access the system. (Trunked Mode
Only)
control channel
-
a radio channel in a trunked system that is used to
digitally communicate with the radios operating on
the system when they are not engaged in active voice
communications.
conventional channel
-
a radio channel (transmit/receive) that is allocated
for conventional (non-trunked) use and may be manu
-
ally selected by the operator.
conventional mode
-
communicating on radio channels allocated for con
-
ventional use.
CCT
-
Carrier Controlled Timer - a programmable timer that
will disable a transmission if the timer length is ex
-
ceeded.
CG
-
Channel Guard - a method of controlling mute with a
tone or digital code.
Dynamic Regrouping
-
Dynamic Regrouping is a feature which allows the Sys
-
tem Manager to dynamically program new groups into
selected radios. The System Manager develops the
regrouping plan and directs the site controller to send
each radio the regroup information.
fleet
-
a fleet of users consists of multiple groups (sub
-
fleets). Radios can be programmed to make fleet calls
to simultaneously access multiple user groups.
(Trunked Mode Only)
group or subfleet
-
a group of users share the same program group iden
-
tification number in their mobile and personal radios.
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