From Cisco SFP to the Unknown Part of SFP Optical Transceiver 日期： 四月 11, 2016 1000BASE-BX10-D/U 1000BASE-EX 1000BASE-LX/LH 1000BASE-LX/LH SFP 1000BASE-SX 1000BASE-T 1000BASE-ZX Cisco GLC-LH-SM Cisco SFP GLC-LH-SM GLC-LX-SM-RGD Optic Transmitter Receiver sfp SFP transceiver +