Huawei-S5720-52P-LI-AC
The Huawei S5720-52P-LI-AC is a 48-port Gigabit Ethernet managed switch designed for enterprise networks, campus access, branch offices, and small-to-medium-sized business environments. It provides 48 × 10/100/1000BASE-T PoE+ ports and 4 × GE SFP uplink ports, delivering reliable wired connectivity with Power over Ethernet for compatible devices such as IP phones, wireless access points, and surveillance cameras.
Description
The Huawei S5720-52P-LI-AC is an enterprise-class Layer 3 Ethernet access switch from Huawei’s S5720 series. It is designed to provide high-density Gigabit connectivity while simplifying deployment of powered network devices through integrated PoE+ functionality.
The switch provides 48 Gigabit Ethernet electrical ports, supporting 10/100/1000 Mbps connections for computers, servers, IP phones, wireless access points, printers, cameras, and other network devices. Its integrated PoE+ capability allows compatible devices to receive both network connectivity and electrical power through a single Ethernet cable, reducing installation complexity.
For uplink connectivity, the S5720-52P-LI-AC provides 4 Gigabit SFP optical ports, allowing the switch to connect to aggregation switches, core networks, fiber-optic infrastructure, or longer-distance network segments.
The switch supports enterprise Layer 2 and Layer 3 functionality, including VLANs, link aggregation, STP/RSTP/MSTP, static routing, IPv6, QoS, multicast, and network security features. These capabilities allow it to be deployed as an access switch in structured enterprise and campus networks.
The S5720 series also incorporates Huawei’s CloudEngine architecture and iStack stacking technology, allowing multiple compatible switches to be logically combined into a single virtual switching system. This can simplify network management and improve redundancy and scalability.
Security features include 802.1X authentication, MAC address-based authentication, DHCP snooping, ACLs, IP-MAC binding, and protection against common Layer 2 attacks. QoS capabilities allow administrators to prioritize latency-sensitive traffic such as voice and video.
Key Specifications
| Feature | Specification |
|---|---|
| Product | Huawei S5720-52P-LI-AC |
| Product Type | Managed Layer 3 Ethernet Switch |
| Form Factor | 1U Rack-Mount |
| Downlink Ports | 48 × 10/100/1000BASE-T |
| PoE | PoE+ |
| Uplink Ports | 4 × GE SFP |
| Switching Capacity | Up to approximately 100 Gbit/s* |
| Forwarding Performance | High-speed Gigabit forwarding |
| Layer | Layer 2 / Layer 3 |
| VLAN | Supported |
| IPv4 / IPv6 | Supported |
| Routing | Static routing and Layer 3 features |
| Link Aggregation | Supported |
| STP / RSTP / MSTP | Supported |
| QoS | Supported |
| ACL | Supported |
| 802.1X | Supported |
| Stacking | iStack |
| Power Input | AC |
| Management | CLI / Web / SNMP |
| Cooling | Internal fan |
| Mounting | Rack / desktop deployment |
*Exact switching and forwarding specifications can vary by software version and product revision.
Key Features & Benefits
- 48 × Gigabit Ethernet PoE+ ports
- 4 × Gigabit SFP uplink ports
- Integrated Power over Ethernet Plus
- Layer 2 and Layer 3 switching
- VLAN and network segmentation
- IPv4 and IPv6 support
- Static routing
- Link aggregation
- STP/RSTP/MSTP
- QoS traffic prioritization
- Comprehensive ACL security
- 802.1X authentication
- DHCP snooping
- Huawei iStack stacking technology
- Enterprise network management
- Rack-mountable 1U design
- Suitable for IP phones, APs, cameras, and other PoE devices
Recommended Applications
The Huawei S5720-52P-LI-AC is suitable for:
- Enterprise Access Networks
- Campus Networks
- Branch Offices
- Small and Medium-Sized Businesses
- IP Telephone Networks
- Wireless Access Point Deployment
- IP Surveillance Networks
- CCTV / Security Infrastructure
- Office Network Infrastructure
- Hospital and Education Networks
- Retail Networks
- IoT Device Connectivity



