[toast0]

I didn't look at the code yet, but this looks like it would be super useful for a home project I have now (interface with DoorKing gate controller) and would have been very helpful at my last job (verification code delivery).

Please consider adding a license.

[cviilgan]

Good point with the license, GPLv3-ified it now. This should not be a hindrance to use the software, since one never needs to link against it.

Thanks :)

[snorkasaurus]

I've used FreeSWITCH for this kind of thing. MPL.