DWDM-GBIC-36.61 Cisco 1.25Gb/s 1000Base-DWDM Single-Mode Fibre 1536.61nm 80km Duplex SC Connector GBIC Transceiver Module

The DWDM‑GBIC‑36.61 optical transceiver delivers reliable, high‑capacity connectivity for modern data‑center and carrier networks. Engineered with precision optics and robust construction, it ensures consistent performance over extended distances, minimizing signal loss and maintenance requirements. Its compact GBIC form factor provides easy integration into existing infrastructure, while the duplex design supports simultaneous bidirectional transmission for efficient bandwidth utilization. Designed for compatibility with leading network equipment, this module offers seamless plug‑and‑play installation and long‑term durability, making it an ideal choice for service providers and enterprises seeking to expand their fiber optic capabilities with confidence.