10GBASE-ER Optical Transceiver Module

SFP-10G-ER-S Cisco SFP-10G-ER-S Compatible SFP+ 10GBASE-ER 1550nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module

SFP-10G-ER Cisco SFP-10G-ER Compatible SFP+ 10GBASE-ER 1550nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module