eSFP-GE-SX-MM850 Huawei eSFP-GE-SX-MM850 is Optical Transceiver. Its a Multi-mode Module. eSFP-GE-SX-MM850 Specification Transceiver form factor eSFP Transmission speed GE Center wavelength (nm) 850 Standard compliance 1000base-SX Connector type LC Applicable cable and maximum transmission distance middot, Multimode fiber (with modal bandwidth of 160 MHz*km and diameter of 62.5 mu,m): 0.22 km middot, Multimode fiber (OM1): 0.275 km middot, Multimode fiber (with modal bandwidth of 400 MHz*km and diameter of 50 mu,m): 0.5 km middot, Multimode fiber (OM2): 0.55 km middot, Multimode fiber (OM3): 1 km Transmit power (dBm) -9.5 to -2.5 Maximum receiver sensitivity (dBm) -17.0 Overload power (dBm) 0 Extinction ratio (dB) 9 Operating temperature 0C to 70C (32F to 158F) Net Dimension(D x W x H mm) 110 x 70 x 37 Company