SFP-CWDM-1570-40= Cisco 1Gb/s 1000Base-CWDM Single-Mode Fibre 1570nm 40km LC Connector SFP Transceiver Module

The Cisco SFP‑CWDM‑1570‑40 transceiver delivers seamless, high‑performance connectivity for demanding network environments, extending your reach up to 40 km over single‑mode fiber with crystal‑clear 1570 nm transmission. Engineered for reliability, this compact, hot‑swappable module integrates effortlessly into any Cisco‑compatible SFP slot, ensuring rapid deployment and minimal downtime. Its LC connector provides a secure, low‑loss interface that safeguards data integrity, while the CWDM design maximizes bandwidth efficiency across multiple wavelengths. Ideal for metropolitan, campus, and long‑haul applications, this transceiver offers the scalability and robustness you need to future‑proof your infrastructure and maintain uninterrupted service.