As the core part of the switch, the switch module plays an important role in network communication. Functionally, it can forward data based on the destination MAC address, manage various port settings, divide VLANs to achieve logical isolation, and monitor and control network traffic. At the hardware level, it has multiple different types of port interfaces, switching chips that determine forwarding performance, and cache memory for buffering data. In terms of software and configuration, it runs a specific operating system or firmware, supports multiple configuration methods such as local console, remote login and Web management interface, and is compatible with multiple network protocols such as IEEE 802.3. Its various features work together to ensure efficient, accurate and secure transmission of data in the local area network and the stable operation and effective management of the entire network. Otomo Semiconductor has a professional R&D team, including operator skills, component quality and delivery, maintenance technology and standards, quality assurance and factory environment. In the spirit of customer-centricity, different requirements of customers will change in real time according to customer needs, and customized service solutions can be provided.