... great 4.the density is high telecom distribution frame,main distribution frame in telecommunication,fiber optic patch panel1.perspective of ... ,288cors,144cores,96cores,72cores,48cores,24coresFeatures:1) 19" standard frame is used2) Designed by full modulization:a) Unit box ... as optical fiber fusion, tray storing anddistributionb) Each fusion module can be singly taken out to meet the demands ...