This fiber patch cable from LYNN is designed for high-performance networking needs, featuring Corning® SMF-28 Ultra fiber for exceptional signal clarity and reliability. The yellow cable jacket provides visibility and organization, making it easier to manage connections in your setup. Crafted with male SC/APC simplex connectors on both ends, this 4-meter (13.1 ft) OS2 single mode fiber cable ensures efficient transmission with low return loss of ≤55 dB, and it is rated for over 500 mating cycles, ensuring long-lasting functionality. Built to withstand operating temperatures ranging from -4°F to 158°F (-20°C to 70°C), its indoor riser-rated jacket further enhances its durability and compliance with industry standards, such as TIA/EIA-568-C.3 and Telcordia GR-326-CORE. This cable is an essential component for network infrastructure, ideal for ensuring fast and stable connections within a variety of applications.