Cisco GLC-BX-U | SFP | 1GbE | 1000BASE-BX (BiDi) | 1310 TX / 1490 RX | 10 km SMF | LC simplex AI Suitable for row-to-row or small

Suitable for row-to-row or small room-to-room spans up to 50 m while maintaining high-density patching

and shared workspaces requiring multiple line appearances and Gigabit Ethernet pass-through

This field-replaceable module enables seamless migration from 1G to 10G without network disruption

Twin‑port 800G OSFP optical transceiver for InfiniBand NDR environments

792 GB/s memory bandwidth and PCIe 5

Cisco GLC-BX-U | SFP | 1GbE | 1000BASE-BX (BiDi) | 1310 TX / 1490 RX | 10 km SMF | LC simplex AI Suitable for row-to-row or smallBidirectional 1G SFP for single fiber links, transmitting at 1310 nm and receiving at 1490 nm. Use as the complementary pair to the 1490 TX 1310 RX unit for efficient 10 km single mode runs.