TP-Link
SM321B UN Omada 1000Base-BX WDM Bi-Directional SFP Module
In stock
45.00 ₼
A 1000Base-BX WDM bi-directional SFP module from TP-Link's Omada line — B side. Paired with SM321A/SM321A-2 (A side) modules, it creates a 1 Gbit/s full-duplex link over a single fibre strand, which costs less than running two separate strands. Used for long-distance fibre links between buildings and floors.