100G CFP2 ER4 40KM are designed for use in 100 Gigabit Ethernet and 4x28G OTN client interfaces over single mode fiber.
They are compliant with the CFP MSA1, IEEE 802.3ba and OTU4 4I1-9D1F requirements specified in ITU-T Recommendations G.959.1/G.709 and Supplement 39 (G.sup39). Digital diagnostics functions are available via the MDIO interface, as specified by the CFP MSA. The transceiver is RoHS-6 compliant and lead-free per Directive 2002/95/EC3.
Please review our website for more infomation: 100G CFP2 ER4 LC 40KM SMF (sourcelight.com.cn)