Huawei CloudEngine S5735I‑24S4X Industrial‑Grade Layer 3 Gigabit Switch

Product Overview

Key Features

• All‑fiber port configuration: 24 × Gigabit SFP downlink slots for flexible single‑mode / multi‑mode fiber access to remote field terminals; 4 × 10GE SFP+ uplink slots for high‑bandwidth connection to aggregation/core equipment. Equipped with DI/DO alarm terminal and RS‑485 serial port for industrial signal interconnection华为企业业....
• Fan‑less ruggedized industrial hardware: Passive natural convection cooling without fans, IP40 enclosure, shock‑vibration resistant, suitable for long‑term continuous operation in unattended outdoor cabinets and industrial computer rooms华为企业业....
• Complete Layer 2 / Layer 3 protocol stack: IPv4/IPv6 dual‑stack, static routing, OSPF, BGP, VRRP; full Layer‑2 functions: 802.1Q VLAN, STP/RSTP/MSTP, LACP link aggregation, IGMP Snooping, REP resilient ethernet protocol, IEEE 1588v2 PTP precision time synchronization for time‑sensitive industrial services.
• Multi‑dimensional security defense: 802.1X / MAC authentication, DHCP Snooping, ARP anti‑spoofing, ACL filtering, DoS attack prevention, meeting access security requirements for industrial OT‑IT converged networks华为企业业....
• Industrial‑grade surge protection: Complies with IEC 61000 series EMC standards, high‑surge port protection against lightning impulse and voltage fluctuation under complex field power environments华为企业业....
• High‑reliability power design: Supports hot‑swap power modules and 1+1 power redundancy; dual‑range wide‑voltage power input (AC / HVDC / DC options). Hardware DI/DO alarm outputs fault signals for unmanned site monitoring.
• Intelligent O&M capability: Supports iStack stacking, SVF virtual fabric, Zero‑Touch Provisioning, Telemetry real‑time telemetry data collection; multiple management channels: Console CLI, SSH, SNMP v1/v2c/v3, Syslog; compatible with Huawei iMaster NCE‑Campus for centralized large‑scale device management华为企业业....

Technical Specifications

• Form factor: 1U standard 19‑inch rack‑mount metal chassis, IP40 protection class
• Ports: 24 × GE SFP downlink slots, 4 × 10GE SFP+ uplink slots, DI/DO alarm terminal, RS‑485 serial port, console port
• Switching capacity: 520 Gbps / 5.2 Tbps
• Forwarding rate: 171 Mpps
• MAC address table: 32K entries
• Jumbo frame: Up to 9216 bytes
• Power supply: Hot‑swappable power modules, support 1+1 redundancy, multiple input modes (AC / HVDC / DC)
• Cooling: Fan‑less natural convection
• Operating temperature: ‑40 °C ~ +75 °C
• Humidity: 5%‑95% non‑condensing
• Compliance: IEC 61000 series industrial EMC standards
• Software: Huawei VRP industrial‑grade operating system

Application Scenarios