tube0013 sells his ESP32 based open-source hardware LAN/Ethernet to Zigbee gateways with Silabs EFR32MG21/MGM210 and TI CC2652P: https://www.tubeszb.com/product/cc2652_coordinator/39?cp=true&sa=false&sbp=false&q=false&category_id=2 https://www.tubeszb.com/product/cc2652_poe_coordinator...