Video-Chat (API) VoIP plugin Alternatives jitsi ?

Hi community igniterealtime,

I tried to test some examples of Jitsi but failed.

I wonder if there is any plugin openfire java for video calls: Voice over IP (VoIP) 

http://www.droid-life.com/2013/04/18/facebook-rolls-out-voip-feature-to-messenge r-app-for-android/ 

If Openfire can not offer me this possibility, unfortunately I'll have to find another company more developed in this area.

Any idea?