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Calling a telephone or a remote device
DTMF is the tone-based system of the world’s telephone networks.
If your radio has access to a network that makes use of DTMF
tones, your radio may be able to make a call to a telephone or
send control codes to a remote device.
Your radio is able to make preset DTMF calls only.
Making a preset DTMF call
A preset DTMF call may be assigned to one of the function keys.
Different preset calls may be available on different channels.
To make a preset DTMF call:
1 Change to the channel you want.
2 Press the assigned function key.
Making one-touch preset calls
A one-touch preset call may be assigned to one of the function
keys. In this case, it is not necessary to change channels in order to
make the call.
The one-touch call may be an individual call, a group call or
aDTMF call.
To make a one-touch preset call:
■ Press the assigned function key.
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