How to activate a DTMF code with the webphone
When you are using the webphone function of our software, you might need to activate a DTMF code.
A DTMF code is a pattern of frequencies used in telephony, the code is released throughout the pressure on one of the keyboard key.
These codes are used to communicate with Interactive Vocal Servers (IVS).
Technically, each key on a phone pad matches a pair of two audible frequencies that are released simultaneously.
In order to do this manipulation, a keybord is available in the user interface.