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 chapter Number Dependent Ringing Sounds). Otherwise you can only configure a signaling via the interface (see chapter Silent “Ringing”). The call waiting tone for the secondary call can be switched off (see chapter 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!.