The SMFIBLCLC10 10m LC to LC Single-Mode Duplex Fiber Cable features 9/125 micron fiber for high-speed, high bandwidth data transmissions over Gigabit Ethernet & Fiber Channel networks, with support for duplex single-mode applications. This LC-LC patch cable is housed in a LSZH (Low-Smoke, Zero-Halogen) flame retardant jacket, to ensure minimal smoke, toxicity & corrosion when exposed to high sources of heat, in the event of a fire – an ideal solution for use in industrial settings, central offices & schools, as well as residential settings where building codes are a consideration. Each Duplex 9/125 (OS1) Single-Mode Fiber Patch Cable is individually tested & certified to be within acceptable optical insertion loss limits for guaranteed compatibility & 100% reliability, & is backed by our lifetime warranty. The Star Tech.com Advantage Suitable for installations under restrictive building codes, with LSZH rating Guaranteed reliability