The avoid jumper SMC optical cross connection cabinet is special designed for outdoor cable wiring equipment. Adopts the direct unit, which can realize optical cable is not cut straight through operation; Provide direct investment unit, which can realize the straight of the fiber fusion operations. generally the OCC/ODC/FDT consists of several part, like integrated splicing unit, PLC. Sun Telecom's SUN-OCC-SMC series fiber optic cross-connect cabinets are mainly used for termination and cross-connections between cabling elements. This series of OCC's are with excellent insulation, high water-proof and dust-proof performance. Also known as launch packs or Dead Zone Eliminators used for OTDR (Tier II) testing Fluke Networks Test Reference Cords and Launch Fibers with LC connectors.