Transceiver 40Gb/s 2km QSFP + minangka modul transceiver sing dirancang kanggo sambungan 40GBASE-LR4, InfiniBand QDR lan DDR lan aplikasi sambungan 40G Telecom.Desain kasebut cocog karo 40GBASE-LR4 standar IEEE P802.3ba lan QSFP Multi-Source Agreement (MSA) lan tarif data QDR/DDR Infiniband