TP-Link TL-SM321B - Sfp Mini-gbic TL-SM321B

Manufacturer	TP-Link
Model Number	TL-SM321B

TP-Link's TL-SM321B 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.

• Supports WDM Bi-Directional technology, using a single strand of fiber
• Internal +3.3V power supply
• Plug-and-Play