The 10GBASE-ER SFP+ Transceiver Module is designed for enterprise-class networking applications, offering high-speed connectivity over long distances. This module supports a distance of up to 40 kilometers (24.9 miles) over single-mode fiber, making it ideal for data centers and enterprise networks.
Third Party Refurbished Cisco SFP-10G-ER-S= 10GBASE-ER SFP+ Transceiver Module for Long-Distance Networking