5 * run a user given command upon incoming calls
7 * RTP inactivity timeout to close lost calls.
13 * random RTP ports (to enable direct mapping NAT)
14 * zeroconf support for advertising services (cool stuff!)
15 * have the possibility to define several profiles (config files) and switch between them
16 * display call duration
17 * help tips for the registration box
18 * The length (or duration) of the call could be displayed (see icons2.png)
19 * 2. There could be a sound effect for "busy" - a short "beep-beep-beep" would be sufficient (try http://www.google.com/search?q=busy.wav)
20 * The call history could be a bit more clear (see history.png). And it
21 should be saved somewhere, so you can track your calls if you need to...
22 * move resampling stuff to use speex instead of libresample.