Ubiquiti Networks 1.25Gbps BiDi SFP Single-Mode U Fiber Module, 1x LC, 20 Pack

Ubiquiti Networks offers a variety of U Fiber modules to suit your fiber connectivity applications. Outdoor Use Deploy a BiDi (BiDirectional) model, to maximize re-use of existing infrastructure. You must deploy a BiDi model as a paired set of modules because the pair uses two different wavelengths, upstream and downstream, on a single fiber.