Huawei 12-Port Gigabit Layer 3 Managed PoE+ Switch with 4GE SFP Uplinks, Compact Access Switch
Overview
The Huawei CloudEngine S5735-L12P4S-A is a compact Layer 3 Gigabit PoE+ access switch designed for small and medium business networks, branch offices, retail stores, hotels, schools, surveillance systems, and smart office environments.
It provides 12 Gigabit RJ45 PoE+ access ports and 4 Gigabit SFP uplink ports, allowing both power and data delivery to connected devices while supporting flexible fiber uplink expansion.
With enterprise-grade security, Layer 3 routing, reliable PoE output, and simplified management, this switch is ideal for deployments requiring a space-saving managed switch with integrated power delivery.
Key Highlights
1. 12 Gigabit PoE+ Access Ports
Supports IEEE 802.3af/at PoE+ standard for powering:
Perfect for compact PoE deployments with limited rack or cabinet space.
2. 4 Gigabit SFP Fiber Uplinks
Provides flexible uplink connectivity for:
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Fiber connection to aggregation switch
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Inter-floor backbone links
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Branch to headquarters fiber access
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Retail store uplinks
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Hotel floor distribution systems
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Security monitoring room connections
3. Enterprise Switching Performance
Delivers:
Ensures smooth traffic flow for:
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Video surveillance streams
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Wireless AP backhaul traffic
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Office data access
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Voice + data converged networks
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Multi-VLAN environments
4. 360W PoE Power Budget
Supports up to 360W total PoE power, enabling simultaneous powering of multiple devices such as:
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WiFi APs
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CCTV cameras
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VoIP phones
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Access control devices
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IoT terminals
Ideal for small to mid-size PoE environments.
5. Layer 3 Network Features
Supports enterprise routing and traffic control features including:
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Static routing
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RIP
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OSPF
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IPv6 support
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VLAN segmentation
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QoS prioritization
6. Enterprise Security Framework
Includes:
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802.1X authentication
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ACL access control
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DHCP Snooping
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ARP Inspection
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Port isolation
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MAC filtering
Protects business networks from unauthorized access.
7. Compact Energy-Efficient Design
Suitable for:
Recommended Application Scenarios
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CCTV surveillance systems
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WiFi AP deployments
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Small office LAN networks
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Retail chain stores
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Hotel room floor networking
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Branch office connectivity
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School classrooms and labs
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Smart office IoT networks
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Access control systems
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Healthcare clinic networks
Recommended Accessories
| Category |
Product Model |
Description |
| SFP Transceiver |
SFP-GE-LX-SM1310 |
1G single-mode fiber module, up to 10km uplink |
| SFP Transceiver |
SFP-GE-SX-MM850 |
1G multimode fiber module, up to 550m short-range link |
| SFP Transceiver |
SFP-GE-T |
1G RJ45 copper SFP module, up to 100m |
| SFP Cable |
CAB-SFP-1M |
1m DAC cable for short-range equipment links |
| SFP Cable |
CAB-SFP-3M |
3m DAC cable for rack interconnect |
| SFP Cable |
CAB-SFP-5M |
5m DAC cable for cabinet interconnect |
Comparison with Similar Items
| Feature |
S5735-L12P4S-A |
S5735-L24P4S-A |
S5735-L48P4S-A1 |
| Downlink Ports |
12GE PoE+ |
24GE PoE+ |
48GE PoE+ |
| Uplink Ports |
4GE SFP |
4GE SFP |
4GE SFP |
| PoE Budget |
360W |
380W |
380W |
| Switching Capacity |
32 / 336 Gbps |
56 / 336 Gbps |
104 / 432 Gbps |
| Forwarding Rate |
24 Mpps |
42 Mpps |
78 Mpps |
| Form Factor |
Compact |
Standard 1U |
High-density 1U |
| Ideal Use Case |
Branch / Retail / CCTV |
SMB Office / AP Access |
Large PoE Deployment |
Specifications
| Parameter |
Specification |
Description |
| Model |
S5735-L12P4S-A |
Compact enterprise Layer 3 PoE+ access switch |
| Downlink Ports |
12 x 10/100/1000BASE-T PoE+ |
Power and data connectivity for endpoints |
| Uplink Ports |
4 GE SFP |
Fiber uplink to aggregation or core switch |
| Switching Capacity |
32 Gbps / 336 Gbps |
Device and system switching throughput |
| Forwarding Rate |
24 Mpps |
Packet forwarding capability |
| MAC Address Table |
32K entries |
Layer 2 device learning scale |
| VLAN Support |
Up to 4094 VLANs (802.1Q) |
Network segmentation and isolation |
| Routing Features |
Static routing, RIP, OSPF |
Layer 3 traffic forwarding |
| IPv6 Support |
Supported |
Future-ready network compatibility |
| QoS |
8 queues per port |
Prioritization of voice/video/data traffic |
| Security Features |
802.1X, ACL, DHCP Snooping, ARP Inspection |
Access control and protection |
| Management |
Web / CLI / SNMP / SSH |
Monitoring and configuration |
| Power Supply |
Built-in AC power module |
Integrated internal power design |
| PoE Power Budget |
360W |
Total available power for PoE devices |
| Power Consumption |
49W (without PD) / 441W (full PoE load) |
Device-only and total system power usage |
| Operating Temperature |
-5°C to 50°C |
Suitable deployment environment |
| Dimensions |
442 x 220 x 43.6 mm |
Rackmount chassis size |
| Weight |
4.24 kg |
Physical deployment reference |
| Warranty |
Limited lifetime warranty |
Manufacturer support coverage |
Why Choose Huawei S5735-L12P4S-A?
The Huawei S5735-L12P4S-A is designed for organizations needing a compact managed PoE switch with fiber uplinks and reliable enterprise features.
It is especially suitable for:
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Retail stores needing cameras, WiFi, and POS connectivity
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Small offices deploying VoIP and wireless APs
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Hotel floor cabinets with limited space
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School classrooms and branch campuses
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Security surveillance projects
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Clinics and healthcare branch networks
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Smart office IoT edge deployments
With 12 PoE+ ports, 4 SFP uplinks, 360W power budget, Layer 3 management features, and corrected enterprise-grade specifications, it provides a practical and scalable networking solution for compact professional environments.
More Details
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