Huawei S5720‑28P‑SI‑AC Full English Product Description

Huawei S5720‑28P‑SI‑AC is a high‑performance gigabit Layer‑3 managed switch of S5720‑SI series, built on Huawei VRP software platform. It delivers 24×10/100/1000BASE‑T RJ45 copper ports and 4×GE SFP fiber uplink ports. Adopting intelligent fan‑forced cooling and hot‑swappable power‑supply design, it supports complete Layer‑3 routing protocols, iStack stacking, rich Layer‑2 features, comprehensive security mechanism and diversified O&M capabilities. Standard 19‑inch 1U rack‑mount chassis is widely deployed for enterprise gigabit access layer, small‑scale campus aggregation, branch office and multi‑service enterprise network scenarios. This is non‑PoE model。

Port Configuration

24×10/100/1000BASE‑T copper ports for gigabit desktop access; 4 dedicated GE SFP slots support GE SFP optical transceivers for flexible fiber uplink deployment. PoE function is not supported on this unit. It supports hot‑swappable power module and 1+1 redundant power backup, compatible with external RPS power supply。
Rich Layer‑2 Functions

Supports 4094 IEEE 802.1Q VLANs, Voice VLAN, Guest VLAN, GVRP, VLAN mapping; STP/RSTP/MSTP, Smart‑Link, RRPP ring‑protection protocols for millisecond‑level link failover. Supports LACP link aggregation, IGMP Snooping v1/v2/v3, MLD Snooping, broadcast/multicast/unicast storm suppression and port isolation. Supports iStack hardware stacking to virtualize multiple physical switches into one logical device for unified management。
Advanced Layer‑3 & IPv6 Functions

Supports static routing, RIP, OSPF, OSPFv3, IS‑IS, BGP, VRRP and VRRPv3 protocols. Complete IPv4/IPv6 dual‑stack capability including ND, Ping, Tracert, IPv6 ACL, IPv6 QoS, meeting complex enterprise routing requirements。
Comprehensive Security Mechanism

Supports 802.1X authentication, MAC‑based authentication, AAA / RADIUS / HWTACACS, port security, DHCP Snooping, ARP anti‑attack, anti‑DoS protection, L2‑L4 ACL traffic filtering, SSHv2 secure management. Service ports support surge‑protection capability。
Powerful QoS and O&M Capabilities

8 priority queues per port, supporting SP / WRR / WFQ / SP+WRR scheduling algorithms. Supports port‑based rate‑limiting, two‑rate three‑color CAR, 802.1p / DSCP remarking. Supports Console CLI, Mini‑USB console, Web‑GUI, Telnet, SSH, SNMP v1/v2c/v3, RMON, sFlow, virtual cable test and compatible with eSight network management system. Supports SVF super virtual fabric function。
Hardware Design

Intelligent temperature‑adjustable forced fan cooling; hot‑swappable AC power slot, support 1+1 redundant power configuration. Standard 19‑inch 1U rack‑mountable chassis. Adopts EEE energy‑saving Ethernet technology to reduce power consumption。

Technical Specifications

Part Number: S5720‑28P‑SI‑AC
Switching Capacity: 336 Gbps
Forwarding Performance: 96 Mpps
MAC Address Table: 16K entries
Ports: 24 × 10/100/1000BASE‑T RJ45; 4 × GE SFP
Power Input: Hot‑swappable AC 100‑240 V, 50‑60 Hz, support 1+1 redundancy and external RPS
Thermal Design: Intelligent temperature‑adjustable forced fan cooling
Max Power Consumption: 21.2 W
Dimension: 442 mm × 220 mm × 43.6 mm (1U)
Operating Temperature: 0 °C ~ +45 °C
Humidity: 5%‑95% non‑condensing
Compliance: IEEE 802.3 series standards

PCs, workstations, network printers; upstream switches, routers, Huawei GE SFP optical transceivers and matching hot‑swappable AC power modules, RPS1800 redundant power supply.

Note: This is SI non‑PoE standard version. It doesnotsupport PoE power supply. It supports hot‑swappable power redundancy, iStack stacking and full Layer‑3 routing protocols.

Application Scenarios

Enterprise gigabit access layer, small‑size campus aggregation network, branch office networks and multi‑service enterprise networks requiring full Layer‑3 routing, stacking capability and reliable fiber uplink option.

Short Version (For Invoice / E‑commerce Listing)

Huawei S5720‑28P‑SI‑AC, S5720‑SI series non‑PoE full Layer‑3 managed switch, 24×GE RJ45 ports, 4×GE SFP uplinks, 1U rack‑mount with hot‑swappable power slot, supports iStack stacking, OSPF/BGP/VRRP, IPv4/IPv6 dual‑stack and Web/CLI/SNMP management, ideal for enterprise gigabit access and small‑scale aggregation networking.

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Huawei S5720‑28P‑SI‑AC Full English Product Description

Product Overview

Key Features

Technical Specifications

Compatible Hardware

Application Scenarios

Short Version (For Invoice / E‑commerce Listing)


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