- SFP (mini-GBIC) transceiver module
- LC/UPC single-mode
- up to 6.2 miles
- 1310 (TX) / 1550 (RX) nm
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.