COMMSCOPE 860636099 SINGLE-MODE LC TO LC DUPLEX PATCH CORD T268778

This is a TeraSPEED® Single-mode LC to LC Duplex Patch Cord using Ultra Low Loss (ULL) components. this is a high-density, small-form-factor cable (likely 1.6mm or thinner) designed for tight routing in enterprise data centers. "UPC/LC" indicates the Ultra Physical Contact polish (blue connectors), which is the standard for high-performance single-mode networks.