CWDM-SFP-1550-120 Cisco 1Gb/s 1000Base-CWDM Single-Mode Fibre 1550nm 120km Duplex LC Connector SFP Transceiver Module

The Cisco CWDM‑SFP‑1550‑120 delivers high‑speed, long‑range connectivity for enterprise networks, supporting 1 Gb/s over 120 km of single‑mode fiber. Its compact, low‑power design and dual LC connectors make installation straightforward and maintenance minimal. Designed for demanding data centers and campus environments, this transceiver ensures reliable, low‑latency transmission across long distances while its CWDM compatibility allows efficient wavelength multiplexing. With robust build quality and seamless integration into Cisco platforms, it provides a cost‑effective solution for scalable, high‑performance network infrastructure and for future‑proofing.