400Gbps
400Gbps refers to a data transfer rate of 400 gigabits per second. This represents a significant advancement in network speeds compared to previous generations like 100Gbps. The development of 400Gbps technology is driven by the increasing demand for bandwidth in data centers, telecommunications networks, and high-performance computing environments.
Key technologies enabling 400Gbps include advanced optical modulation schemes such as PAM4 (Pulse Amplitude Modulation with
Applications for 400Gbps are widespread, including supporting artificial intelligence and machine learning workloads, virtual reality, and