Fiber patch cords are used in data centers, telecom networks and enterprise environments for interconnect and cross-connect of application systems. Pre-terminated cables enable plug-and-play solutions with fast installation even for large cabling systems. OS2 single-mode patch cords are suitable for 1G/10G/25G/40G/100G/400G Ethernet connections, with low signal attenuation and high bandwidth for long-distance transmission. Compared with traditional patch cords, bend-insensitive fiber patch cords have lower attenuation when bent or twisted, improving installation and maintenance efficiency.