TETRA™ Call station deskfocX FT4
Operation
26
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Call station: Press the PTT key and keep it pressed. Now speak to
the subscriber at the destination. The subscriber at the destination
hears your message.
–
Call station / Destination: Keep the PTT button on the call station
pressed and request the other subscriber to reply. Release the PTT
button once more. The other subscriber can now press the PTT
button on his/her handset, keep it pressed and reply.
–
Call station / Destination (handset): A two-way conversation takes
place if required. The subscriber who is speaking keeps the PTT
button pressed. The subscriber who is listening leaves the PTT
button released.
TETRA™ emergency calls
Should you wish to use the “TETRA™ emergency call” feature, you must
first configure it in the call station. Use the configuration program supplied
with the call station for the purpose of configuration. Take note of the
compatibility of the configuration program and the firmware version of the
call station.
•
In the “TETRA™ Alarm settings” GUI area of the “Subscriber” program
window, enter the TETRA™ Emergency Call Address of the desired
emergency call recipient as the target address.
•
Test the emergency call function by means of a long keystroke on the
TETRA™ emergency call button of the call station.
–
Call station: The gooseneck microphone is active, the PTT button
glows green.
–
Call station: Now say your emergency call text and indicate the
reason as “TEST”! The subscriber at the emergency call destination
hears your TEST message.
–
Call station / Emergency call recipient: Keep the PTT button on the
call station pressed and request the emergency call recipient to
reply. Release the PTT button once more. The emergency call recip-
ient can now press the PTT button on his/her handset, keep it
pressed and reply.
–
Call station / Emergency call recipient (handset): A two-way emer-
gency call conversation takes place if required. The subscriber who
is speaking keeps the PTT button pressed. The subscriber who is
listening leaves the PTT button released.
After a successful test, the TETRA™ emergency call feature is now avail-
able for an emergency.
