Huawei CloudEngine S5731‑L24P4S Full English Product Description

Product Overview

Key Features

1. Port & PoE Hardware Configuration

   24×10/100/1000BASE‑T RJ45 downlink ports comply with IEEE 802.3bt PoE++ standard, supplying maximum 60 W per port for high‑power PD terminals including Wi‑Fi 6/7 APs, high‑definition IP cameras and video phones华为企业业.... 4×GE SFP slots accept FE or GE SFP transceivers for long‑distance fiber uplink connection towards parent switch. Supports power input via external dedicated power adapter or optical‑electrical composite PoE supplied from central parent device. Fan‑less natural convection cooling achieves zero‑noise running. Supports DIN‑rail, wall‑mount and desktop installation to adapt diverse on‑site deployment environments. Service ports integrate surge‑protection capability for stable operation in building access environments.
2. Layer‑2 Functions & Remote‑Unit Operation Characteristics

   Supports 4094 IEEE 802.1Q VLANs, MUX VLAN, Voice VLAN, Guest VLAN and GVRP VLAN registration protocol. Supports STP/RSTP/MSTP and Smart‑Link for link redundancy and fast fail‑over. Supports LACP link aggregation, IGMP Snooping v1/v2/v3, broadcast/multicast/unicast storm suppression and port isolation. Works as SVF remote unit: zero‑configuration plug‑and‑play. All configurations are issued centrally from parent switch. After hardware replacement, services restore automatically without manual onsite configuration, greatly lowering O&M workload.
3. Forwarding and Service Processing Mechanism

   This remote‑unit switch only executes basic Layer‑2 data receiving and forwarding. All Layer‑3 routing, ACL, authentication, QoS and multicast service logic are processed on the matched parent core‑aggregation switch. Supports large‑scale virtual port expansion for parent switches. Supports real‑time link‑fault detection and fast alarm reporting to central management node. Compatible with mainstream Huawei campus core and aggregation switches with required software version.
4. Security Capabilities

   All security policies are uniformly delivered by parent switch. Supports inherited functions: 802.1X authentication, MAC‑based access authentication, DHCP Snooping, ARP anti‑attack defense, L2‑L4 ACL traffic filtering. No‑local independent user authentication database; all access‑control logic runs on the parent device.
5. QoS and O&M Capabilities

   QoS scheduling and remarking policies are distributed by parent switch. Provides Console debugging port for basic onsite fault diagnosis. Device status, port statistics and alarm events are reported in real‑time to parent switch and can be managed by eSight network management system. Supports dying‑gasp power‑failure alarm function.
6. Hardware Design

   Fan‑less natural heat dissipation, no fan‑relevant failure risks. Accepts external power‑adapter power supply or optical‑electrical PoE input. Compact housing supports multiple installation methods.

Technical Specifications

• Part Number: S5731‑L24P4S
• Switching Capacity: 432 Gbps
• Forwarding Performance: 168 Mpps
• Ports: 24 × 10/100/1000BASE‑T RJ45 PoE++; 4 × 100/1000BASE‑X SFP
• PoE Standard: IEEE 802.3bt PoE++, up to 60 W per port
• Power Supply: External dedicated power adapter or optical‑electrical PoE input
• Thermal Design: Fan‑less, natural convection cooling, zero noise
• Max PoE Total Output: 1440 W
• Operating Temperature: ‑5 °C ~ +45 °C
• Humidity: 5%‑95% non‑condensing
• Compliance: IEEE 802.3 series Ethernet standards

Compatible Hardware

Note: This is PoE++ remote‑unit Layer‑2 access switch,without independent Layer‑3 routing function. It must cooperate with compatible Huawei parent switch for centralized control, zero‑configuration plug‑and‑play deployment, fan‑less silent operation and diversified installation modes.

Application Scenarios

Short Version (For Invoice / E‑commerce Listing)