Fiber Optic Network Structuring and Cabling Materials

Multi Purpose Distribution Cable........... Multi Purpose Distribution Cable (MPC), 02-12 fibers, Φ900μm Tight buffer fiber, Aramid yarn, PVC or LSZH Jacket. 24-72 fibers, Stranded structure, FRP strength member, 6-fiber subunit (Φ900μm Tight buffer fiber. Aramid yarn), PVC or LSZH Jacket. Fiber Optic Adaptor........... Fiber optic adaptor comprises an outer body fitted with a precision alignment mechanism to make sure the maximum light pass through.Stranded Loose Tube Armored Cable The fiber, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath. the cable is completed with a PE outer sheath. Application: Duct / Aerial./Direct buried Fiber Patch Cord...... A short length of tight-buffered cable has optical connectors on both ends. The fiber connector type could be FC, SC, ST, LC and MTRJ; if no mentioned, it should be PC contact. If APC contact, the part number should suffix '-APC'. Fiber type could be single mode and multimode also simplex and duplex. Fiber Optic Connector...... One way to terminate fiber optic cable is with connectors that can mate two fibers to create a temporary joint. The fiber optic connectors made with precision and high quality ceramic ferrule to provide a high reliability connection when used with the various adapters. The standard fiber optic connector series is available in SC, ST, FC, and MT-RJ. There are two Types of ferrule end face: PC and APC. Fiber Pigtail........ A short length of single-fiber tight-buffered cable, that has on optical connector on one end and a length of exposed ifber at the other end. The exposed fiber of the pigtail is then spliced to one fiber of a multi-fiber trunk, to enable the multi-fiber cable to be 'broken out' into individual single-fiber cables that may be connected to a patch panel or an input or output port of ST, and LC; if no mentioned, it should be PC contact. If APC contact, the part number should suffix '-APC'. Fiber type could be single mode and multimode.