40GBASE-SR4/LR4 QSFP+ Fiber Transceiver

»   QSFP-40G-SR4 / QSFP-40G-LR4

40GBASE-SR4/LR4 QSFP+ Fiber Transceiver

»   QSFP-40G-SR4 / QSFP-40G-LR4