The document provides specifications for the Huawei S5700S-52P-LI-AC gigabit enterprise switch. It has 48 Ethernet ports, 4 SFP ports, a switching capacity of 256 Gbit/s, and power consumption of less than 48.4W. It is an energy-efficient switch for building reliable and secure enterprise networks. The document also lists optical module and power supply options and compares it to the similar S5700-52P-PWR-LI-AC model which additionally supports PoE.