DS-X2-FC10G-ER= Cisco 10Gb/s 10GBase-ER Single-Mode Fibre 1550nm 40km Duplex SC Connector X2 Transceiver Module

Experience seamless, high‑speed connectivity with the Cisco DS‑X2‑FC10G‑ER transceiver, engineered for demanding enterprise networks that require reliable 10Gb/s data transmission over long distances. Designed for single‑mode fiber, this module delivers exceptional performance and durability, ensuring consistent signal integrity across extensive link lengths. Its compact X2 form factor and SC connector make installation straightforward, while the robust construction protects against environmental variations and mechanical stress. Ideal for data centers, campus networks, and service‑provider backbones, this transceiver combines Cisco’s proven quality with advanced optical technology to support critical applications, from cloud services to real‑time analytics, with minimal latency and maximum uptime.