BACKPLANE NETWORK DISTRIBUTION

A backplane arrangement 200; 500 and method for distributing network connections in said backplane arrangement 200; 500 comprising a number of board positions Ac-Fc; Gc-Kc each arranged to operatively receive a board Ab-Fb; Gb-Kb, and a backplane-network arrangement 250, 300; 550, 600, 600′ arranged to operatively make a plurality of network connections a-n; a-g available at a first board position Ac; Gc. The backplane arrangement 200; 500 is characterized in f/?af a first allocation arrangement Aen1-Aen14; Gen8-Gen14 is arranged to operatively allocate a set of the available network connections a-n; a-g to be used by a board Ab received in the first board position Ac; Gc; and a first bypass arrangement Ap; Aps; Aps'; Gp is arranged to operatively bypass a set of the available network connections b-n; b-g unallocated at the first board position Ac; Gc to a second subsequent board position Bc; Hc via the backplane-network arrangement 250; 550.