Key Features:

• 8× Gigabit PoE+ RJ45 Ports — IEEE 802.3af/at PoE+ support to deliver both data and power to connected devices like IP cameras, access points, and VoIP phones.

• 4× 2.5 GE SFP Uplink Ports — Flexible uplinks supporting 2.5 Gbps links for higher throughput connections to aggregation or core networks.

• Layer-2 Smart Management — VLAN, QoS, link aggregation (LACP), STP/RSTP/MSTP, IGMP snooping, ACLs, and other smart features for better traffic control and network segmentation.

• Fanless Natural Cooling — Silent operation with passive heat dissipation — suitable for noise-sensitive environments.

• Built-In AC Power Supply — Universal AC input (90–264 V AC; 50/60 Hz) simplifies installations and global compatibility.

• Smart Management Interfaces — Web UI, Huawei eKit App, cloud/eKit management, and optional SNMP support for monitoring and control.

• Compact Form Factor — 1U rackmountable or suitable for desktop/ wall mounting in wiring closets or small offices.

Technical Highlights:

• Model: Huawei S220S-8P4J

• Downlink Ports: 8× 10/100/1000 BASE-T RJ45 (PoE+)

• Uplink Ports: 4× 2.5 GE SFP (supports 100 M/1 G/2.5 G)

• PoE Standards: IEEE 802.3af/at (PoE+)

• Total PoE Budget: ~125–130 W (typical for this class)

• Switching Capacity: ~66 Gbps

• Packet Forwarding Rate: ~49 Mpps

• MAC Address Table: ~8,000–16,000 entries (platform dependent)

• Power Input: Built-in AC (90–264 V AC; 50/60 Hz)

• Cooling: Fanless / Natural heat dissipation

• Chassis: Metal; 1U rackmountable; desk or wall mountable

• Dimensions (H×W×D): ~43.6 × 295 × 210 mm

• Weight: ~~2.5 kg (without packaging)

• Operating Temp: ~0 °C – 45 °C

• Humidity: 5 % – 95 % non-condensing

• Surge Protection: ±4–6 kV differential & common-mode protection

Applications:

• Enterprise & SMB Edge Access — High-density PoE+ connectivity for desktops, VoIP phones, and wireless APs.

• IP Surveillance Deployments — PoE+ power and gigabit links for multiple IP cameras.

• Managed LANs with VLAN Segmentation — Supports smart Layer-2 features for secure, segmented traffic flows.

• Mid-Speed Uplink Scenarios — 2.5 GE SFP uplinks provide more bandwidth than standard 1 Gbps ports without requiring 10 Gbps optics.

• Noise-Sensitive Environments — Silent fanless operation makes it suitable for offices, classrooms, and retail spaces.

• Rack, Desk, or Wall Installations — Flexible form factor for wiring closets or compact network rooms.