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SENDING DTMF TO THE LINE
It is possible to send DTMF tones to the mobile phone circuit.
DTMF can be sent either from the touchscreen or from the optional telephone
handset.
Using the Touchscreen
The keypad will be then be displayed.
Pressing any number / * / # key will send the associated DTMF tone to the mobile
phone circuit.
Using the Handset
Make sure that the call is currently transferred to the handset and then just use the
handsets keypad to send the DTMF tones.
From the Call in
progress screen
select the
keypad icon
If you press the
hangup icon
while on the
DTMF call you
will end the call!
