United States$5,000,000+
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M
Miles Cavanaugh
5
Stable Gigabit access switch with reliable SFP uplinks. Easy to manage and performs consistently.
S5720S-28P-SI-AC
Huawei S5720S-28P-SI-AC(24 Ethernet 10/100/1000 ports,4 Gig...
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Name:
S5720S-28P-SI-AC
- Description:
- Huawei S5720S-28P-SI-AC(24 Ethernet 10/100/1000 ports,4 Gig SFP,AC 110/220V)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598006866
- Condition:
- Warranty:
- 3
- List Price:
$1,869.53
- Price:
$934.7750% off
Quantity:
1
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S5720S-28P-SI-AC Overview
S5720S-28P-SI-AC is a high-performance PoE switch engineered with a robust architecture that supports both Layer 2 and Layer 3 operations. Designed for efficiency and reliability, it features an AC power supply, a blend of 24 PoE-enabled Ethernet ports and 4 dedicated SFP uplink ports, and stacking capabilities that empower network scalability and high-speed connectivity.
Built to serve dynamic enterprise environments, this switch delivers exceptional performance and flexible power options for diverse use cases, including branch offices, campus networks, and small-to-medium business deployments. Its proven design, solid port configuration, and stacking support ensure seamless integration into evolving IT infrastructures.
S5720S-28P-SI-AC price is $934.77, a 50% saving from the Huawei list price of $1,869.53. S5720S-28P-SI-AC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S5720S-28P-SI-AC for additional pricing. Browse the full Huawei S5700 Series Switches series or explore all Huawei products.
S5720S-28P-SI-AC Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 350W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- S5720S-28P-SI-AC
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 PoE ports and 4 SFP uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- Huawei S5720S-28P-SI-AC PoE Switch
- Height
- 1.73 inches
- Width
- 17.3 inches
- Depth
- 11 inches
- Weight
- 15 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S5720S-28P-SI-AC |  S5720S-52X-LI-AC |  S5735-S48S4X |  S5720-36C-PWR-EI-AC |  S5700S-28X-LI-AC | |
|---|---|---|---|---|---|
| Depth | 11 inches | 11 inches | 12 inches | 11.5 inches | 9.5 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Lite | IP Lite | LAN Base | LAN Lite | IP Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S5720S-28P-SI-AC | S5720S-52X-LI-AC | S5735-S48S4X | S5720-36C-PWR-EI-AC | S5700S-28X-LI-AC |
| Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber / Combo | Combo | Twisted Pair / Fiber |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 48 Ports | 32 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | Over 48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE | Non POE | Non POE | POE+ | Non POE |
| Port/Expansion Slot Details | 24 PoE ports and 4 SFP uplink ports | 48 10/100/1000 Ethernet ports and 4 10GE SFP slots | 48 Gigabit Ethernet ports and 4 dedicated SFP uplink ports | 36 RJ45 ports with 4 fixed SFP uplink ports | N/A |
| Power Consumption | 350W | 120 W | N/A | 60 W | N/A |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Huawei S5720S-28P-SI-AC PoE Switch | Huawei S5720S-52X-LI-AC Ethernet Switch | S5735-S48S4X Gigabit Managed Switch | Huawei S5720-36C-PWR-EI-AC Ethernet Switch | Huawei S5700S-28X-LI-AC Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 104 Gbps | 104 Gbps | 72 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 208 Gbps | 208 Gbps | 144 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 1G | 1G |
| Weight | 15 lbs | 17.6 lbs | 15 lbs | 13 lbs | N/A |
| Width | 17.3 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
S
Spencer Darlington
5
No port instability and good overall throughput for our office network.
A
Alistair Whitmore
5
Configuration was simple and the switch runs quietly and reliably.
C
Cameron Ellsworth
5
Solid access-layer switch with predictable performance under load.
G
Grant Kingsley
4
Uplinks stayed stable and traffic handling remained smooth.
R
Reece Hollister
5
Dependable daily operation and good hardware quality.
Questions & Answers
What are the key features of the Huawei S5720S-28P-SI-AC?
The Huawei S5720S-28P-SI-AC is a Layer 3 switch with 24 10/100/1000 Ethernet ports, 4 Gigabit SFP slots, 370 W PoE budget, dual AC 110–220 V support, advanced IPv4/IPv6 routing, VLAN, QoS, security and centralized management.
How many PoE ports does the S5720S-28P-SI-AC offer and what is its PoE power budget?
It offers 24 IEEE 802.3at/af PoE+ ports with a total PoE power budget of up to 370 W to power IP phones, wireless APs and surveillance cameras.
Is the S5720S-28P-SI-AC compatible with both 110 V and 220 V AC power sources?
Yes, the S5720S-28P-SI-AC supports dual AC inputs (110–220 V) with an internal power supply, making it suitable for global deployments without external adapters.
What is the switching capacity and forwarding rate of the Huawei S5720S-28P-SI-AC?
The switch delivers a switching capacity of 128 Gbps and a forwarding rate of up to 95 Mpps, ensuring high-performance, low-latency data throughput.
Which SFP modules are compatible with the S5720S-28P-SI-AC?
It supports standard Gigabit SFP modules including 1000Base-SX, LX, ZX and 1000Base-T for flexible fiber and copper uplink options.
Does the Huawei S5720S-28P-SI-AC support Layer 3 routing protocols?
Yes, it supports static routing, RIP, OSPF, BGP and VRRP, enabling scalable, resilient intra- and inter-network routing.
What is the maximum number of VLANs supported on the S5720S-28P-SI-AC?
The switch supports up to 4,096 VLANs and offers port-based, IEEE 802.1Q, voice VLAN and QinQ for flexible segmentation.
What is the typical power consumption of the S5720S-28P-SI-AC?
Typical non-PoE power consumption is around 35 W; under full PoE load, total consumption reaches the 370 W PoE budget plus approximately 10 W overhead.
Can multiple S5720S-28P-SI-AC switches be stacked?
Yes, using Huawei’s IRF (Intelligent Resilient Fabric) technology you can stack up to four units for unified management and high availability.
Which network management protocols and platforms does the Huawei S5720S-28P-SI-AC support?
It supports CLI, web GUI, SNMP, RMON, NetStream, sFlow and Huawei eSight for comprehensive monitoring, configuration and fault management.
What security features are available on the S5720S-28P-SI-AC?
Security features include 802.1X authentication, DHCP snooping, IP/MAC/ARP binding, ACLs, port security and DoS attack prevention.
What is the warranty period for the Huawei S5720S-28P-SI-AC?
Huawei provides a limited lifetime hardware warranty with 8×5 next-business-day advance replacement, subject to regional terms and conditions.
Is the S5720S-28P-SI-AC rack-mountable?
Yes, it ships with 19-inch rack-mount brackets and occupies 1U of rack space for easy installation in standard server cabinets.
What deployment scenarios are ideal for the Huawei S5720S-28P-SI-AC?
It is ideal for SMB core/distribution layers, enterprise branch offices, campus access, hotels and retail, delivering Gigabit access with PoE.
How can I upgrade the firmware on the S5720S-28P-SI-AC?
Firmware upgrades can be performed via CLI or web GUI using FTP, TFTP or USB, with image rollback to ensure minimal downtime.
Does the S5720S-28P-SI-AC support Quality of Service (QoS) features?
Yes, it supports hierarchical QoS, traffic shaping, four-level scheduling, DSCP remarking and priority queuing to guarantee service quality.