0231A11U H3C Compatible 1G SFP BiDi 10km SMF Transceiver

The 0231A11U is a 1G BiDi SFP that carries Gigabit Ethernet up to 10km over a single strand of single-mode fiber. As the BX-D (downstream) half of a BiDi pair, it terminates one end of the link through a simplex LC connector, letting a single fiber do the work of two. It coded to bring the port up on H3C switching hardware and reports live optical readings over DDM, so power and temperature can be polled from the host CLI. No configuration pass is needed once it seats in the cage.

• Form Factor: SFP
• Data Rate: 1G
• Fiber Type: SMF
• Reach: 10km
• Connector: Simplex LC
• OEM Equivalent: 0231A11U

This module matches the H3C 0231A11U and behaves as a native part on H3C equipment. Built to MSA specifications and bench-checked against its BX-D pairing before dispatch, it drops into an existing single-fiber plan without touching the far end. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Stocked; ships same or next business day.