100 Gbit/s OTN Muxponder Solution Brief - This solution brief describes the 100 Gbit/s OTN Muxponder, an FPGA-based Virtual ASSP solution designed to map multiple 10G client services into a high-capacity 100G OTU4 optical transport interface. Built on Agilex® 5 and Agilex® 7 FPGAs and SoCs, the solution supports OTN multiplexing, GFEC protection, flexible client configuration, and scalable transport networking for metro and optical networking applications.