I have on my Siemens only the possibility to compose my own sound, so I had on my last 2 phones nearly the same.
It starts on the scale on the lowest tone, goes up in 8 steps, makes a little break, and then goes up from 4 or 5 to 8 again. It is very simple, it starts a little low and goes high which makes it easy to recognize it. I cant stand all these complicated sounds, and the new phones where an MP3 can ring? I go nuts when suddenly music starts playing in someones pocket...