Item SFP-FE-SX-MM1310 eSFP-FE-LX-SM1310 Transceiver form factor SFP eSFP Transmission speed Fast Ethernet 100 Mbit/s Center wavelength (nm) 1310 1310 Standard compliance 100base-FX 100base-LX Connector type LC LC Applicable cable and maximum transmission distance Multimode fiber (50 ?m or 62.5 ?m diameter): 2 km Single-mode fiber: 15 km Transmit power (dBm) -19.0 to -14.0 -15.0 to -8.0 Maximum receiver sensitivity (dBm) -30.0 -31.0 Overload power (dBm) -14.0 -8.0 Extinction ratio (dB) 10 8.2 Operating temperature 0°C to 70°C (32°F to 158°F) 0°C to 70°C (32°F to 158°F) Net Dimension(D x W x H mm) 145 x 80 x 35 110 x 75 x 40