This document provides an overview and specification for the S5710-28C-LI network switch. It includes: 1) A quick specification listing the model number, description of 24 Ethernet ports (20 fixed 10/100/1000 and 4 dual-purpose), memory size, dimensions, weight, and power specifications. 2) Images and descriptions of the switch ports and components. 3) A more detailed specification section covering additional technical details such as mean time between failures, operating temperature range, certification, and contact information for purchasing.