GLC-BX-D Gigabit BiDi SFP Module SMF 10km (New Sealed)

The Cisco GLC-BX-D is a high-performance 1000BASE-BX SFP transceiver module designed for single-fiber bidirectional Gigabit Ethernet communication. It operates on a 1490 nm transmit and 1310 nm receive wavelength, allowing data transmission over a single strand of single-mode fiber (SMF) up to 10 km distance.

This module is typically paired with a GLC-BX-U to enable full-duplex communication over one fiber, making it ideal for cost-effective network deployments where fiber availability is limited.

With support for Digital Optical Monitoring (DOM), the GLC-BX-D provides real-time performance monitoring, ensuring reliable and efficient network operations.