The document provides specifications for the Huawei S5720-56PC-EI-AC network switch. It has 48 Ethernet ports, 4 Gig SFP ports, and an interface slot. Key specs include 2GB of RAM, 512MB of flash memory, no PoE support, and dimensions of 44.4 x 442.0 x 424.7 mm. It also lists recommended accessories such as optical and electrical transceivers, interface cards, and a stacking card. Technical details such as certifications, temperature ranges, and power consumption are provided.