Enables IP routing between VLANs, subnets, and security zones, with advanced routing protocols. Includes dual power supplies, hot-swappable modules, link aggregation (LAG), and support for HSRP/VRRP. Modular chassis or stackable designs make it easy to scale as your network grows. Whether you're working on an industrial control system or building a custom computing platform, daughter boards play an essential role in modern circuit design. In this article, we will look into the structure, types, and practical applications of daughter. A core switch is a high-capacity, high-performance Layer 3 switch positioned at the physical backbone of an enterprise network. Engineered to aggregate massive volumes of data from distribution switches, it provides ultra-low latency and maximum throughput to ensure uninterrupted routing and packet. Microchips LAN9303 Switch PHY Daughter Board is populated with a high-performance, small-footprint, full-featured 3-port managed LAN9303 Ethernet switch and a 2 port Base-TX MAGJACK connector. It is designed for easy development of RMII Ethernet control applications when plugged into the PIC32. The SCX board has provision for mounting relatively large daughterboards for expansion purposes, such as Adding more MNC sockets to bring the total number of MNCs supported by one SCX-1 board up to the maximum of six.