TP LINK 1000Base-BX WDM Bi-Directional SFP Module LC connector

TP-Link's TL-SM321A adopts the latest standard 1000Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 10Km with TP-Link's routers, switches, media converters to provide high speed and stability.

Price: 26.64 from EE Store