The Huawei S5735-L24P4XE-A-V2 is a high-performance, PoE-enabled campus switch from the CloudEngine S5735-L‑V2 series. With 24 Gigabit PoE+ ports, 4 SFP+ 10 GbE uplink slots, and a robust hardware design, it is ideal for enterprise access, IP surveillance, wireless, and VoIP deployments.

Key Technical Specifications

▪ Ports: 24 x 10/100/1000Base‑T PoE+ ports, 4 x 10 GbE SFP+ uplink ports
▪ PoE Budget: 400 W built-in AC power module (supports full load on 24 802.3af ports or 13 802.3at ports) voir aussi:
▪ Switching Capacity: 598 Gbps
▪ Forwarding Performance: 222 Mpps
▪ Typical Power Consumption: 39.84 W (55.4 W maximum without PoE; 496.08 W at full PoE load)
▪ Dimensions: 43.6×442×220 mm (H×W×D)
▪ Weight: 2.94 kg (without packaging)
▪ MTBF: approx. 59 years
▪ Operating Temperature:  –5 °C to +50 °C (0–1800 m); startups require ≥0 °C
▪ Noise Level: 49.3 dB(A) acoustic power at normal temperature
▪ Chassis: 1 U metal, 2 built-in fans with intelligent cooling
▪ Memory/Flash: 2 GB memory, 1 GB flash
▪ Console/USB Ports: RJ-45 console, USB 2.0 Type A

Built‑in Power and PoE Support

Power Supply System: The switch features an integrated AC power module delivering up to 400 W PoE power. It supports 24 ports with 802.3af (15.4 W per port) or 13 ports with 802.3at (30 W per port) simultaneously.

Perpetual & Fast PoE: The device maintains PoE to powered devices during reboot or software updates, and delivers power rapidly upon boot, minimizing PD downtime.

Performance and Switching Capacity

With a switching capacity of 598 Gbps and forwarding performance of 222 Mpps, the S5735-L24P4XE-A-V2 supports demanding access networks, surveillance systems, and wireless aggregation layers efficiently.

Cooling and Acoustics

Heat Dissipation System: Two onboard fans enable forced-air cooling—air intake from left and front, exhaust to the right. Intelligent fan control helps keep noise within desktop-class limits, though fan noise may be louder during startup.

Resiliency and Reliability

The device offers carrier-grade availability (>0.99999), a Mean Time Between Failures of nearly 59 years, and robust surge protection (±7 kV common mode on service ports; ±6 kV differential mode on power supply).

Environmental and Physical Characteristics

The metal 1 U chassis is compact (442×220×43.6 mm) and lightweight (2.94 kg), suitable for standard racks. It supports ambient operating temperatures from –5 °C to +50 °C (startup only ≥0 °C), altitudes up to 5000 m, and 5–95 % non‑condensing humidity. IP20 rating makes it ideal for indoor use.

Key Features

▪ 24-port Gigabit PoE+ with full 400 W budget
▪ 4 x 10 GbE SFP+ uplinks
▪ Perpetual and fast PoE support
▪ Intelligent fan-cooled, desktop-class noise
▪ High switching capacity and forwarding rate
▪ Integrated AC power module
▪ Carrier-grade reliability and surge protection
▪ Flexible environment support (wide temp/humidity/altitude)

Layer 2/3 & Security Capabilities

The switch runs Huawei’s unified software, offering Layer 2 features (STP/RSTP/MSTP, ERPS, VLAN, link aggregation) and Layer 3 routing (Static, RIPv1/v2, RIPng, OSPFv2/v3). It also supports security mechanisms like 802.1X, MAC authentication, DHCP snooping, ARP anti-spoofing, DoS defense, and ACL enforcement.

Management, Stacking & O&M Features

Supported management methods include CLI, Web GUI, SNMP v1/2/3, SSH v2, RMON, and Huawei cloud management. It features Huawei Easy Operation for zero-touch provisioning, USB-based deployment, batch upgrades, telemetry, intelligent upgrade via HOUP, OPS scripting, and full-stack management via iStack technology (stack cables required).

Use Cases and Deployment Scenarios

Ideal for enterprise campuses, education, healthcare, retail, and small data centers. Typical roles include access layer switch for PoE VoIP, IP cameras, and Wi‑Fi APs, as well as aggregation in small‑to‑medium sized networks, supporting stacking for resilience and scalability.

Compliance and Certifications

The S5735-L24P4XE-A-V2 meets global safety (IEC/EN/UL 60950), EMC (CISPR22, EN55022/24), and optical standards (IEC60825). It supports a wide range of MIBs and surge protection standards for dependable integration.

Conclusion Conclusion

The Huawei S5735-L24P4XE-A-V2 is a versatile, PoE‑rich access switch that delivers high performance, robust reliability, and flexible management. It is a compelling choice for modern enterprise and campus networks requiring scalability, security, and efficient operations.

Huawei CloudEngine S5735-L24P4XE-A-V2 (98012026 98012026-001) Switch

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