The Main Distribution Frame is applicable by various large-capacity programme controlled switch systems, It is used to connect inside and outside cables, patchcords to test and protect inner equipments and people lives, suitable for large and small capacity programme controlled telephone exchanges.

19″ standard installation
Fully closed structure to ensure the fiber protection, dust proof
Cold rolled steel body with integrated structure, electrostatic spraying surface
High intensity, good rigidity and sharp appearance, several types of distribution boxes are selectable according customer’s requirements
Optical cable can be led in/out from the top or the bottom of frame
Including splicing, distribution, maintenance, cable/fiber fixing and grounding, operation can be done on both front and rear sides
Side panels can be dismounted in order to lead in/out fibers inter optical distribution frame
Horizontal fiber tray, vertical fiber tray, and fiber hanging ring make it easy to guide fibers, optimizing the whole distribution system
Kinds of arc kits and protection accessories along the fiber path ensure the minimum radii of fibers more than 40mm
Cable fixed plate protect optical cable from torsion and pull
Suitable for ordinary optical fiber or ribbon optical fiber