Cisco GLC-BX40-U-I | 1000BASE-BX40-U for 40km Single-Fiber Bidirectional SFP Module

High-Performance Uplink for Long-Distance Fiber Networks

The Cisco GLC-BX40-U-I SFP transceiver is designed to deliver stable Gigabit Ethernet connectivity over long-reach single-mode fiber links. It provides reliable data transmission with consistent performance, making it a strong choice for enterprise backbones, campus networks, and service-provider deployments that demand extended reach.

Industrial-Grade Durability with Trusted Cisco Quality

Built to withstand harsh operating environments, the Cisco GLC-BX40-U-I features an industrial-grade design that ensures dependable operation around the clock. Fully compatible with Cisco networking equipment, it allows for seamless integration, simplified installation, and confident expansion of your fiber infrastructure.