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.
SFP-10G-ER-S-RF - Cisco 10GBASE-ER SFP MODULE, ENTERPRISE-CLASS REMANUFACTURED