GLC-BX40-D-I= Cisco Gigabit Ethernet SFP Transceiver 40km Single-mode

The GLC-BX40-D-I= transceiver module is primarily utilized in environments requiring long-distance, high-speed fiber connectivity. Network architects and IT professionals in enterprise and service provider settings leverage this module to extend Gigabit Ethernet links over single-mode fiber, optimizing network infrastructure in geographically dispersed locations.

How It's Used:

• Connecting data center racks across campus environments where fiber runs exceed standard copper limits.
• Linking branch offices to central corporate networks in enterprise IT infrastructures utilizing existing fiber optic backbones.
• Extending connectivity in metropolitan area networks (MANs) requiring reliable 40 km fiber reach to support edge computing sites.
• Facilitating seamless integration in service provider networks for delivering business-class Ethernet services to clients over single-mode fiber.
• Supporting virtualization environments where high-throughput, low-latency fiber links are essential between storage clusters and compute nodes.

This transceiver module supports operational efficiency by enabling scalable fiber deployments without physical rewiring. Its hot-swappable design reduces maintenance windows, and its compatibility with Cisco hardware ensures consistent performance across diverse network topologies.