10GBASE Er SFP Module
Cisco Systems Part# SFP-10G-ER-RF
Modules – SFP+ - 10 Gigabit Ethernet Ethernet Technology - Optical Fiber - 1 Total Number of Ports - Restriction of Hazardous Substances (RoHS) - Hot-swappable - 10GBase-ER Network Technology - Refurbished - ...