This document introduces the features and characteristics of the POF-LINK fiber optic Ethernet switch Visible Light Visible Future 24+2G produced by Dongguan Yipu Industrial Co., Ltd. The switch has 24 100BASE-FX fiber optic ports and 2 gigabit SFP ports, supports functions such as port aggregation, VLANs, and priority queues, and is suitable for department-level network connections.