TCC081 series narrow band high-speed PLC communication chips (mainly include model TCC081E and TCC081F are independently researched and developed by Topscomm.
TCRS091 & TCC091 broadband OFDM power line communication chip , with high-integration and high-performance, are independently researched and developed by Topscomm, can provide an optimized "last mile connection" chip solution for AMR and AMI system and IoT applications.