Almighty1: The (only) beauty of GSM is that it was a world standard and if you travelled to Europe you really needed that. OBE today, of course.
I love your following explanation. I think it best be described as three snakes each eating the other's tail in a big circle. One won.
I love your following explanation. I think it best be described as three snakes each eating the other's tail in a big circle. One won.