DWDM-SFP-31.90 Cisco 1.25Gb/s 1000Base-DWDM Single-Mode Fibre 1531.90nm 80km LC Connector SFP Transceiver Module

Elevate your network infrastructure with the DWDM‑SFP‑31.90, a precision‑engineered Cisco transceiver that delivers seamless high‑speed connectivity over single‑mode fiber. Designed for demanding long‑haul applications, this module supports extensive reach, ensuring crystal‑clear signal integrity across expansive distances. Its compact LC connector and robust DWDM compatibility make integration effortless, while the wavelength‑specific design provides optimal performance in dense wavelength‑division multiplexing environments. Whether upgrading enterprise backbone links or expanding data center interconnects, this transceiver delivers reliability, low latency, and exceptional throughput, empowering your network to handle future growth with confidence.