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.
TP-Link SM321A WDM SFP Module WDM Bi-Directional SFP Module
$89.95 inc. GST
Availability: 5 in stock (can be backordered)