Cisco 10GBASE-LR SFP Module Enterprise-Class. . The Cisco 10GBASE-SR module supports a link length of 26 meters on standard Fiber Distributed Data Interface (FDDI)-grade multimode fiber (MMF). Using 2000 MHz km MMF (OM3), up to 300-meter link lengths are possible. Using 4700 MHz km MMF (OM4), up to 400 meter link lengths are possible.. . Product Type . SFP+. . Application / Usage . Data Networking. Optical Network. . Interfaces / Ports Details . 1 x LC/PC Duplex 10GBase-LR Network. . Media Type Supported . Optical Fiber. . Fiber Mode Supported . Single-mode. . Ethernet Technology . 10 Gigabit Ethernet. . Network Technology . 10GBase-LR. . Form Factor . Hot-swappable. . Height . 0.3". . Width . 0.5". . Depth . 2.2". . Maximum Data Transfer Rate . 10.