200G QSFP56 SR4 Optical Transceiver2020-11-13The 200G QSFP56 SR4 supports connections of up to 100m over multi-mode fiber and uses Duplex MPO12 connector. The wavelengths is 850nm. http://sintrontech.com/wp-content/uploads/2020/11/200G-SR4.png 291 380 Optech http://sintrontech.com/wp-content/uploads/2017/04/optech-logo.png Optech2020-11-13 17:25:302020-11-13 17:25:32200G QSFP56 SR4 Optical Transceiver