MPO / MTP fan-out cables are designed to use fan-out kit convert to standard optical connectors, harness cables are designed to fan-out standard optical connectors directly with 0.9mm loose tube. Input use MTP/MPO high density multi-fiber connectors and output usually with LC,SC,FC,E2000 and so on. It fit for different installation environment and easy to install between different transmission equipment or different racks and cassette modules.