GLC-LH-SM-20KM Cisco 1Gb/s 1000Base-LX/LH Single-Mode Fibre 1310nm 20km Duplex LC Connector SFP Transceiver Module

Experience unmatched network reliability with this Cisco SFP transceiver, engineered for seamless long‑haul connectivity in demanding data‑center and enterprise environments. Its robust design ensures consistent performance over extensive distances, while the precision LC connectors provide a secure, low‑loss link that minimizes downtime. Built to Cisco’s rigorous standards, this module delivers the stability and compatibility essential for critical applications, making it an ideal choice for expanding your fiber infrastructure with confidence. Whether upgrading existing links or deploying new pathways, you’ll benefit from effortless installation, superior signal integrity, and the peace of mind that comes from using a trusted, industry‑leading solution.