1.GLC-SX-MM optical transceiver 2.sfp 100% compatible with Cisco, HP, Avaya and ... duplex LC receptacleMetal enclosure for lower EMITransmitter Center Wavelength 850nm, 1310nm, 1550nmReceiver PIN or APDData Rate up to OC48Soft TX_FAULT monitorSoft ... /1310RXGLC-FE-100BX-U100BASE-BX10-U SFP, 1310TX/1550RX SFP optical transceiver GLC-SX-MM