The Huawei S220-48P4S Switch connects up to 48 devices through Gigabit Ethernet ports with PoE+ and has 4 Gigabit SFP ports for fiber-optic connections. It operates at Layer 2 and is primarily intended for use as an access switch in networks with multiple access points, but it can also be used as the main switch in smaller networks.

It supports authentication based on MAC address or 802.1X and can be managed via Web UI, CLI, SNMP, cloud, or the Huawei eKit app. It has a built-in AC power supply and fans with automatic speed adjustment.

• Type: Unmanaged switch
• Layer: Layer 2
• Ethernet ports: 48 RJ45 with PoE+, 10/100/1000 Mbps
• SFP ports: 4 Gigabit SFP, 1 Gbps
• Console port: RJ45
• PoE standards: 802.3af and 802.3at
• Maximum PoE power per port: 15.4 W with 802.3af or 30 W with 802.3at
• Total PoE power: 380 W
• Switching capacity: 104 Gbps
• Packet forwarding rate: 77 Mpps
• Management: Web UI, CLI, SNMP, cloud, and Huawei eKit app
• Authentication: Based on MAC address or 802.1X
• Power supply: Built-in AC power supply, 100–240 V AC input, 50/60 Hz
• Power consumption: Typical 48.64 W, idle 34.04 W, maximum without PoE 63.7 W, and maximum with full PoE load 462.8 W
• Cooling: Built-in fans with automatic speed adjustment, air intake on the left and exhaust on the right
• Noise at normal temperature: 49.3 dB(A)
• Typical heat dissipation: 165.96 BTU/hour
• Long-term operating temperature: -5 °C to 50 °C at an altitude of 0–1800 m
• Long-term operating relative humidity: 5% to 95%, non-condensing
• Rack mounting: 19″
• Device dimensions: 43.6 × 442 × 220 mm (height × width × depth)
• Certifications: EMC, safety, and manufacturing