This is a 1m LC (Male) to LC (Male) yellow duplex LSZH fiber patch cable. OS2 is a standard single-mode optical fiber commonly used with wavelengths of 131nm and 155nm (9/125 microns), and has a maximum attenuation of 1dB/km. The OS2 standard is defined in ISO/IEC 1181. This optical fiber, nonconductive, LSZH cable is best suited for use in interior fiber-optic applications. A duplex cable is a two-strand fiber optic patch cable that works best with transceivers that both transmit and receive. This patch cable is Trade Agreements Act (TAA) compliant. Our patch cables are 1% compliant for all of your networking needs. Our products are guaranteed by federal law to not affect or void OEM warranties. https://elecena.pl/product/30654435/addon-networks-add-lc-lc-10m9smflz-10m-lc-male-to-lc-male-yellow-os2-duplex 2026-09-03 https://elecena.pl/product/30654435/addon-networks-add-lc-lc-10m9smflz-10m-lc-male-to-lc-male-yellow-os2-duplex 2026-09-27