I have installed red5 plugin (last version 0.0.13) in two diferents server. In both server I have asterisk pluging too. In server A, when I do a right click in a contact and click the last icon (phone) my telephone rings an when I pick my telephone the system launch a call to the contact. That's normal with asterisk-im plugin.
In server B, If I do the same my telephone don't ring and the system don't launch the call, but I can see a windows with my webcam image and a space for the cam of the contact. Can't see the contact. Only my cam.
What's the good function? The best will be both. Launch a call and open the windows with the two cams.