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TP-Link SG116E
The SG116E is a 16-port Gigabit L2 switch. It has an RTL8382M SoC with 8 built-in PHYs, RTL8218B 8-port PHY extender, and RTL8231 GPIO extender to control the port LEDs. The firmware is loaded from a W25Q16JV 2MB flash chip.
It ships with a Realtek bootloader and OS, not U-Boot or Linux. It has a web interface for all management functions.