... DescriptionSFP+ TransceiversSFP-10G-SR=10GBASE-SR SFP+ transceiver module for MMF, 850-nm wavelength, LC duplex connectorSFP-10G- ... SC duplex connectorXENPAK-10GB-CX4=10GBASE-CX4 XENPAK transceiver module for CX4 cable, copper, InfiniBand 4X connectorXENPAK-10GB-ZR= ... 10GBASE-ZR XENPAK transceiver module for SMF, 1550-nm wavelength, SC duplex connectorDWDM XENPAK ...