Huawei S220‑48P4S — 48‑Port PoE+ Gigabit Switch with 4× GE SFP Uplinks

Key Features:

• 48× Gigabit PoE+ Ports
  IEEE 802.3af/at compliant to deliver both power and data over a single cable.

• 4× GE SFP Uplink Ports
  Flexible fiber or copper uplinks for network aggregation.

• Total PoE Budget: 380 W
  Supports powering multiple devices like IP cameras, APs, and VoIP phones.

• Layer‑2/Layer‑3 Switching
  VLAN, QoS, link aggregation, static routing, and advanced traffic management capabilities.

• Fan-Assisted Cooling
  Maintains efficient operation and prevents overheating in rack-mounted setups.

• Built-in AC Power Supply
  AC 100–240 V, 50/60 Hz input for global compatibility.

• High Switching Capacity
  136 Gbps backplane ensures smooth traffic flow.

• Energy-efficient Design
  Reduces power consumption during low-traffic periods.

• Flexible Deployment
  1U rackmount for enterprise network access, SMB offices, or campus networks.

Technical Highlights:

• Switch Type: Layer‑2/Layer‑3 Gigabit PoE+ Switch

• Downlink Ports: 48× 10/100/1000 BASE‑T RJ45 PoE+

• Uplink Ports: 4× GE SFP (100/1000 Mbps)

• PoE Standards: IEEE 802.3af/at

• Total PoE Budget: 380 W

• Switching Capacity: 136 Gbps

• Forwarding Rate: ~101 Mpps

• MAC Address Table: 32,000 entries

• Power Input: AC 100–240 V, 50/60 Hz

• Cooling: Fan-assisted

• Chassis: 1U rackmountable, metal

• Dimensions (H × W × D): ~43.6 × 442 × 350 mm

• Weight: ~10 kg

• Operating Temperature: 0 °C – 45 °C

• Surge Protection: ±6 kV on Ethernet ports; ±6 kV on AC power (region-dependent)

Applications:

• Enterprise Access Networks — Connect PCs, VoIP phones, Wi-Fi APs, and IP cameras.

• Small & Medium Business (SMB) LANs — High-density gigabit access with PoE+ support.

• Campus Networks — Layer‑2/3 switch for office, classroom, or administrative networks.

• IP Surveillance Systems — Powers and connects multiple PoE cameras simultaneously.

• Wi-Fi Access Point Deployment — Provides both power and gigabit connectivity for APs.

• Rack-Mount Network Installations — 1U form factor suitable for wiring closets or small data centers.