The Cisco 10/25GBASE-LR Module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF) G.652 at both 10G and 25G. This module requires RS-FEC on the host ports for operation at 25G. Teksavers is a worldwide reseller of Cisco equipment. We help businesses, consultants and government clients buy or sell Cisco products like the SFP-10/25G-LR-S. Related Search Terms: New used refurbished buy sell purchase preowned