Custom-built network switch tailored to specific requirements.
Custom-built network switch tailored to specific requirements.
Hello, I'm working on a completely custom network switch. Instead of traditional RJ45 ports, it uses USB-C ports for easy setup. The goal is to create a portable LAN hub ideal for high-speed gaming or file transfers anywhere. I'm considering adding a built-in battery and an external power source so devices can be charged via the port. Keeping everything simple is my priority—no RGMII or complicated features. Would love your feedback before diving deeper, especially with Altium design tools.
It looks like you're questioning whether this setup offers any real advantage over simpler options like a Ubiquiti Flex-Mini and a USB battery bank. You're wondering if adding an Ethernet switch IC and USB-to-Ethernet chips would be inefficient, especially since many gaming PCs already include built-in Ethernet controllers.
I could use the BCM5387 from Broadcom and the RTL8156 from Realtek. I'm still organizing the layout, aiming to fit as much as possible into limited space. Without a battery, I'd need to rely on PoE+ for RJ45 or use a USB port to supply power. Edited January 11, 2022 by SientyHD
It seems the USB connection adds extra functionality beyond just Ethernet. While a standard Gigabit switch provides network access, USB offers direct device integration, power delivery, and sometimes file transfer capabilities that aren’t available through Ethernet alone.