The document provides a datasheet for the Huawei S1730S-S24T4S-A network switch, which includes 24 10/100/1000BASE-T Ethernet ports, 4 Gigabit SFP ports, and an AC power supply. The switch is designed for small to medium businesses to build secure, reliable, and high-performance networks. Specifications include dimensions, weight, memory, temperature tolerance, certifications and more. Contact information is provided to purchase the switch and other networking equipment from an online supplier in China.