DWDM-SFP-3661-RF Cisco 1Gb/s 1000Base-DWDM Single-Mode Fibre 1536.61nm 80km Duplex LC Connector SFP Transceiver Module

The DWDM‑SFP‑3661‑RF transceiver delivers crystal‑clear, high‑capacity connectivity for demanding network environments, ensuring your data travels reliably over long distances. Designed for seamless integration with Cisco infrastructure, this module provides effortless plug‑and‑play installation and robust performance that keeps your business operations running smoothly. Its advanced DWDM technology maximizes bandwidth efficiency while minimizing latency, making it ideal for metro, data‑center, and carrier‑grade applications. Engineered with durable components and a precision‑crafted duplex LC interface, the transceiver offers exceptional signal integrity and long‑term stability, helping you future‑proof your network without compromise.