1000BASE-SX SFP trans module SFP+ports

The industry-standard Cisco Small Form-Factor Pluggable (SFP) Gigabit Interface Converter links your switches and routers to the network. The hot-swappable input/output device plugs into a Gigabit Ethernet port or slot. The SFP-1G-SX module operates in 10G, 10/25G dual rate and 10/25/50G tri-rate ports of Cisco switches and routers, but provides 1G connectivity. The SFP-1G-SX interoperates with 1000BASE-SX modules. The SFP-1G-SX module will only operate in 10G capable ports and will not operate in 1G only ports.