Macroreer for Cisco SFP-10G-SR 10GBASE-SR SFP+ Module Transceiver Multi-Mode 850nm 300-meter for Cisco SFP-10G-SR. LC Duplex Connector; Fiber Type: Multi-mode Fiber. 10-Gigabit Ethernet; Wave Length: 850nm. Cabling distance (maximum): 300-meters(984ft). Hot Pluggable.