SC/UPC to SC/UPC 62.5/125um Multi-mode Fiber Optic Patch Cord Jump Cable 5meters SC stands for Subscriber Connector- a general purpose push/pull style Connector developed by NTT. SC has an advantage in keyed duplexibility to support send/receive channels. Specifications: Connector SC to SC Jacket OD 1.2/1.8/2.0/3.0mm Fiber Mode 62.5/125μm Jacket Color Aqua blue Polishing UPC to UPC Jacket Material PVC(OFNR), OFNP, LSZH Insertion Loss â?¤ 0.2dB Fiber Glass CORNING or Equivalent Fiber Return Loss â?¥ 35dB Wavelength 850/1300nm RoHS Compliant Yes Work Temperature -40°C to +70°C Features: Low insertion loss(â?¤ 0.20dB)and high return loss(â?¥ 35 dB) Free-floating ceramic ferrule UL-rated plastic housing and boot Boots in a variety of colors High precision alignment connector K=K carton package provides max protection on your items. Applications: Local Area Networks (LANs) and Wide Area Networks (WANs) Fiber Optic CATV, FTTH, FTTB, FTTP etc Fiber Optic telecommunication systems Transmission Mode (ATM) Fiber Optic Backbone Military Instrumentation