I don't think there's be to much difference has to how the CBS brakes between the two models work.
1100: foot brake operates centre pot on each calliper (front and rear)......this system is the only one with a direct link up.
Hand brake operates outer pots on front callipers only and this system is not linked directly to the rear.
But:- Any braking (by foot or hand) then causes LH calliper to activate (mechanical link) a secondary master cylinder to operate the outer two rear pots.
img064 by
Alan, on Flickr