SwyxIt! Configuration User Profile Ringing
 
Ringing
You can define the phone ring for calls on the “Ringing” tab.
It is now possible to select ringing tones which are dependent on the caller or on the extension dialed (see Number Dependent Ringing Sounds). Otherwise you can only configure a signaling via the interface (see Silent “Ringing”). The call waiting tone for the secondary call can be switched off (see Secondary Call Signaling Only Visually).
You can use any type of files that are supported by Windows Media Player (e.g. WAV, MP3, WMA) as a ringing signal, or record new ringing sounds using SwyxIt!.
 
This is how you define different ringing sounds