SFP28 LAN-WDM Modul tundhuk karo SFF-8431, SFF-8432 lan IEEE 802.3CC 25GBASE-ER.Fungsi diagnostik digital kasedhiya liwat antarmuka serial 2-kabel, kaya sing kasebut ing SFF-8472.Transceiver optik tundhuk karo syarat RoHS.