15454-GBIC-1550 Cisco 1Gb/s 1000Base-CWDM Single-Mode Fibre 1550nm 120km Duplex SC Connector GBIC Transceiver Module

The 15454‑GBIC‑1550 transceiver delivers crystal‑clear 1 Gb/s connectivity over long‑haul single‑mode fiber, ideal for demanding enterprise and service‑provider networks. Engineered to Cisco standards, this CWDM module supports 1550 nm wavelengths and reaches distances up to 120 km, ensuring seamless data transport between sites without compromising latency. Its rugged, hot‑swappable design simplifies upgrades and maintenance, while the duplex SC connectors provide secure, low‑loss connections for reliable operation in harsh environments. Whether expanding a data center backbone or extending metropolitan links, this GBIC module offers the performance and durability needed to keep critical applications running smoothly.