Zurück


Telephoning > Call > Sending DTMF Signals

Sending DTMF Signals
 
During a call, proceed as follows:
The numbers and characters dialled are shown on the display for a few seconds and you hear the corresponding sounds.

COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.8 - Advanced Information V06 03/2024