TPE-3202D/TPE-3202D-A: GPON ONU series products are GPON user terminal equipment. They are designed based on ITU-T G.988 international standards and have good interoperability, which allows them to operate with mainstream OLT devices provided by central office manufacturers. The high-speed GPON access services offered by this product provide users with broadband internet or access to enterprise networks. The product offers four 10/100/1000M ethernet ports, making it deal for flexible networking applications, easy and quick installation, high reliability, and maintainability. lt also meets the relevant regulations of China's communication industry standards, "Access Network Technical Requirements - GPON Passive Optical Network (GPON)"