You can attach a mounting bracket with cable guides to the front of Branch Gateway on one side. If you fasten the chassis to the rack at the front, use the mounting bracket with cable guides as a front bracket.

If you fasten the chassis to the rack at the middle, use the mounting bracket with cable guides at the chassis front together with two regular mounting brackets on chassis sides. In this case, the mounting bracket with cable guides serves for cable management only: You do not need to fasten it to the rack.