Fiberplex - A Brand of Patton ElectronicsFiberplex WGF-2550 Waveguide Filter C-Channel for D-sub panel replacement, 31.4 GHz Cutoff, 6 boresThe Fiberplex WGF-2550 accepts up to six fibre optic cables and is sized to fit holes previously made for DB-25 connectors. It provides a means of bringing..