I was squad leader and got shot. The text on the screen read "WOUNDED" and that was it. Black screen, but the coughing/heart sounds as if I was wounded. I could still access both maps, but couldn't click on the give up/call for medic button because it wasn't there.
In the end I had to wait the full 120 seconds to re spawn. Didn't happen again for the rest of my playing time on that server.

