Telephoning
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Calls
> Sending DTMF Signals
Sending DTMF Signals
During a call, proceed as described in the following.
•
Enter the digits and characters. Possible entries:
Digits and the characters * and #
The digits and characters dialled are shown on the display and you hear the corresponding tones.
COMfortel 1200 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V07 02/2019