The subrack junction and termination has a 90° pivot opening on three fixing points, 1 19” Rack Unit height, the distance from the fixing of the front uprights to the rear ones is 220mm, it is equipped with 48 SC/APC simplex type adapters, 48 pre-installed coloured half-braces and 4 junction cards with 12 positions each. This product was designed and developed on the basis of the Open Fiber/Infratel technical specification.