Broadcast Call; Ambience Listening (Al) - Motorola TETRA MTH800 Feature User Manual

Broadcast Call

The Broadcast Group Call (also called Site
Wide Call) is a high-priority group call from
the console operator (or dispatcher) to all
users located at one or more sites. The
terminals are configured to monitor a
Broadcast Call, but the users cannot talk
back.
The call can be received as normal Broadcast
Call or Emergency Broadcast Call.
The Broadcast Call preempts an on-going
Group Call that has the same (or lower) call
priority.
For selecting a talkgroup during a broadcast
call, see "Selecting a Group" on page 33. For changing folder
during a broadcast call, see "Selecting a Folder" on page 35.

Ambience Listening (AL)

This feature, if enabled by your Service Provider, allows a
console operator (or dispatcher) to establish a special call
with a specific terminal to monitor voice activity in the local
vicinity. The call is setup without any indication to the
affected terminal, and any lower priority ongoing voice call or
packet data transfer may be pre-empted.
After accepting the call, the terminal transmits in a half-
duplex Private Call without any action from or indication to
the user. The Ambience Listening call shall automatically end
when the user initiates any voice call and uses the terminal
normally.
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Group In Use
David
Broadcast
Optns
Emgcy In Use
David
Broadcast
Optns