I know there are a few but this one I could not find for the life of me.
Its a ringtone I made with the Alert and Ringtone right after, which the ring lasts about 4-5 seconds so that you can hear the phone ring longer and not miss a call!
What it sounds like
The video was posted, but the guy never had a link. As I searched for it, I couldn't find anyone who had it or made it, so I took the sound bites, and remade the ringtone with soundforge.