ONS-SC-4G-49.3= Cisco 4Gb/s 4GBase-DWDM Single-Mode Fibre 1549.32nm 80km LC Connector SFP Transceiver Module

Upgrade your optical network with the Cisco 4Gb/s 4GBase‑DWDM SFP transceiver, engineered for seamless integration into high‑density data centers and long‑haul fiber deployments. This single‑mode module delivers reliable, low‑latency connectivity across extensive distances, enabling robust, future‑proof links that support demanding bandwidth requirements. Its compact LC connector design ensures a straightforward, secure fit into standard SFP slots, while the proven Cisco build quality guarantees consistent performance and minimal maintenance. Ideal for telecom operators, enterprise backbone networks, and service providers seeking a dependable, high‑capacity solution, this transceiver enhances network resilience and scalability with ease.