AscentOptics' 50G SFP56 optical transceivers offer customers a wide variety of high-density and low power 50G and 25G Gigabit Ethernet connectivity options for data center and high-performance computing network applications. They are using 50Gb/s PAM4 channels to achieve a 50GE connectivity suitable for switch interconnects. AscentOptics could offer 50G SFP56 products including SR 100m over multi-mode fiber, 2km FR, 10km, 20km LR and 40km ER over single-mode fiber. It is compliant with IEEE 802.3cc, IEEE 802.3cn, IEEE 802.3cd, IEEE 802.3by, CPRI V7.0. https://ascentoptics.com/50g-sfp56/