TP-LINK 100base-BX WDM SFP Module 155Mbit/s networking card

TL-SM221B 100Base-BX WDM Bi-Directional SFP Module Spotlight:
- WDM Bi-Directional SFP Module
- Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving

TP-LINK´s TL-SM221B adopts the latest standard 100Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 15Km with TP-LINK´s Switches or other equivalent devices to provide high speed and stability.

- Supports WDM Bi-Directional technology, using a single strand of fiber
- TX: 1310nm / RX: 1550nm
- Internal +3.3V Power Supply
- In pairs with TL-SM221A
- Plug-and-Play
- Suitable: TL-2216WEB / TL-SG2224WEB and the other equivalent devices