Ericsson EDACS M-RK-II SCAN, Руководство оператора, Страница: 76 / 84

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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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