All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Supports WDM Bi-Directional technology, using a single strand of fiber
TX: 1310nm / RX: 1550nm Internal +3.3V Power Supply
In pairs with TL-SM321A Plug-and-Play
Plug-and-Play
Suitable: MC220L, TL-R4199G/4299G, TL-SG3109, TL-SL3428/3452, TL-SG2109WEB/2216WEB/2224WEB, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and the other equivalent devices
Description
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(6.2 miles) with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability.