Specification Category Detail Model / Identifier Huawei eKitEngine S220S-24P4J (Part No. 98012516) Description 24 × 10/100/1000BASE-T ports with PoE+ & 4 × 2.5GE SFP uplink ports; built-in AC power module; Layer-2 managed switch Switching capacity 68 Gbps Packet forwarding rate 51 Mpps Downlink Ports 24 × 10/100/1000BASE-T (with PoE+ support) Uplink Ports 4 × 2.5GE SFP (multi-rate) Total PoE Budget 400 W Maximum PoE per Port 30 W (IEEE 802.3at) Typical Power Consumption 33.32 W (device only) Maximum Power Consumption • Without PoE: 38.58 W • With full PoE load: 482.55 W (including 400 W PoE) Static Power Consumption 18.74 W Dimensions (H × W × D) 43.6 mm × 442 mm × 220 mm (base) Max depth including protrusions: 227 mm Dimensions (packaged) 90.0 mm × 550 mm × 360 mm Chassis / Mounting 1U rackmount, metal chassis; supports rack, desk, wall mounting Weight (without packaging) 2.8 kg Weight (with packaging) 3.71 kg Cooling / Fans 2 internal fans (forced air cooling) Airflow: intake from left/front, exhaust to right Operating Temperature –5 °C to +45 °C (0 to 1,800 m altitude) Storage Temperature –40 °C to +70 °C Operating Humidity 5% to 95%, non-condensing Altitude / Variation Constraint If altitude > 1,800 m up to 5,000 m, max operating temperature decreases 1 °C per 220 m increase. Device cannot start below 0 °C. MTBF / Reliability Noise (normal temperature) Acoustic power: 52.8 dB(A); Acoustic pressure: 40.1 dB(A) Number of Fans / Modules 2 fan modules; 0 modular card / power slots; no redundant power support Ingress Protection (IP rating) IP20 Surge / Protection (from general datasheet) differential and common mode surge protection (when applied) MAC Table Up to ~16,000 entries (typical for S220S series in PoE models) VLAN / Spanning Tree Supports VLANs, STP / RSTP / MSTP; Ethernet ring protection (ERPS, G.8032) Security / Access Control 802.1X, MAC authentication, ACLs, DHCP snooping, DoS protection, ARP/ICMP defense Management / Interfaces Web UI, CLI, SSH, SNMP (v1/v2c/v3), cloud management (eKit / HOUP) Please to review
