Extreme Networks

100BASE FX, SFP, MMF (1310nm wavelength) up to 2km, 125MbpsX10, LC connector

100BASE-FX SFP, 2km MMF, LC connector

SFP, 100BASE-BX-D, SMF (1550-nm TX/1310-nm RX wavelength), 125 Mbps bidirectional, LC connector

SFP, 100BASE-BX-U, SMF (1310-nm TX/1550-nm RX wavelength), 125 Mbps bidirectional, LC connector

SFP, Support for 100M SFP ports, (1310-nm, 125 Mbps , 2km multimode transmission), LC connector