The S5735-L24P4X-A is an enterprise-grade access switch developed by Huawei as part of the CloudEngine S5735-L series. Designed for modern campus networks, it combines high-performance Layer 2 and Layer 3 switching with Power over Ethernet Plus (PoE+) capabilities, strong security, and flexible uplink options. This model is particularly well-suited for medium to large enterprise access layers, education campuses, healthcare facilities, and hospitality environments where reliable wired connectivity and power delivery to endpoints are essential.
The S5735-L24P4X-A supports intelligent management, energy efficiency, and scalability while maintaining a compact form factor. It is engineered to meet the increasing demand for IP phones, wireless access points, surveillance cameras, and IoT devices, all of which rely on stable PoE and consistent network performance.
Product Positioning and Application Scenarios
The S5735-L24P4X-A is positioned as a next-generation Gigabit access switch for enterprise campus networks. It is optimized for scenarios that require a balance between performance, reliability, and cost efficiency. With its PoE+ support, it reduces the need for separate power infrastructure, simplifying deployment and lowering operational costs.
Typical Deployment Scenarios
Common use cases for the S5735-L24P4X-A include enterprise office floors, university teaching buildings, hospital wards, and hotel guest areas. In these environments, the switch provides wired access for end users while simultaneously powering devices such as wireless access points, IP cameras, and VoIP phones.
Role in Campus Network Architecture
Within a hierarchical campus network, the S5735-L24P4X-A is typically deployed at the access layer. It connects end devices to aggregation or core switches through high-speed uplinks, ensuring low latency and reliable data forwarding. Its Layer 3 features also allow it to handle inter-VLAN routing at the access level, reducing traffic load on higher-tier devices.
Hardware Architecture and Port Configuration
The hardware design of the S5735-L24P4X-A emphasizes stability, energy efficiency, and flexibility. It integrates high-quality components and a fanless or low-noise cooling design, making it suitable for office environments where quiet operation is important.
Port Density and Types
The switch offers a balanced mix of downlink and uplink ports to support diverse connectivity requirements.
▪ Ports: 24 x 10/100/1000BASE-T Ethernet ports
▪ PoE+ Ports: 24 ports supporting IEEE 802.3af/at
▪ Uplink Ports: 4 x 10GE SFP+ ports
Power Supply and Reliability
The S5735-L24P4X-A uses an internal power supply designed for high efficiency and long-term stability. Intelligent power management ensures optimal PoE power allocation across connected devices, preventing overload while maximizing available power resources.
Power over Ethernet (PoE+) Capabilities
One of the defining features of the S5735-L24P4X-A is its comprehensive PoE+ support. This capability allows the switch to deliver both data and electrical power over a single Ethernet cable, simplifying network deployment.
PoE Standards and Power Budget
The switch complies with IEEE 802.3af and IEEE 802.3at standards, ensuring compatibility with a wide range of powered devices. It intelligently detects device power requirements and allocates power accordingly, improving efficiency and device safety.
PoE Use Cases
With its PoE+ functionality, the S5735-L24P4X-A is ideal for powering wireless access points, IP phones, video surveillance cameras, and other networked devices. This reduces installation complexity and enables flexible device placement without dependence on nearby power outlets.
Layer 2 and Layer 3 Switching Features
The S5735-L24P4X-A delivers a rich set of Layer 2 and Layer 3 features that enhance network performance, reliability, and scalability.
Layer 2 Capabilities
The switch supports advanced VLAN technologies, link aggregation, and loop prevention mechanisms. These features ensure efficient traffic segmentation, increased bandwidth, and network stability.
Layer 3 Capabilities
At Layer 3, the switch supports static routing and dynamic routing protocols, enabling efficient inter-VLAN communication. This allows network administrators to distribute routing functions closer to end users, reducing latency and improving overall performance.
Security and Access Control
Security is a critical aspect of enterprise networking, and the S5735-L24P4X-A incorporates multiple mechanisms to protect network integrity and user data.
Authentication and Authorization
The switch supports 802.1X authentication, MAC address authentication, and portal authentication. These mechanisms ensure that only authorized users and devices can access the network.
Threat Prevention Features
Built-in protection against common network threats such as ARP spoofing, DHCP attacks, and IP source spoofing helps maintain a secure and stable network environment.
Quality of Service (QoS)
The S5735-L24P4X-A provides comprehensive QoS features to ensure that critical applications receive the bandwidth and priority they require.
Traffic Classification and Scheduling
Traffic can be classified based on multiple criteria, including VLAN, IP address, and protocol type. The switch then applies scheduling algorithms to prioritize latency-sensitive applications such as voice and video.
Enterprise Application Support
With effective QoS, the switch ensures smooth operation of unified communications, video conferencing, and cloud-based applications even during peak network usage.
Management and Maintenance
Efficient management is essential for reducing operational complexity and maintaining network reliability. The S5735-L24P4X-A supports multiple management and monitoring options.
Management Interfaces
The switch can be managed through a command-line interface, web-based interface, and centralized network management platforms. This flexibility allows administrators to choose the most suitable management method.
Monitoring and Diagnostics
Advanced monitoring features enable real-time visibility into network performance, device status, and traffic patterns. Built-in diagnostic tools help quickly identify and resolve issues.
Energy Efficiency and Environmental Design
The S5735-L24P4X-A is designed with energy efficiency in mind, helping organizations reduce power consumption and environmental impact.
Green Networking Features
Intelligent power-saving technologies adjust power usage based on traffic load and port status. Unused ports can automatically enter low-power states.
Environmental Compliance
The switch complies with relevant environmental standards and regulations, making it suitable for deployment in a wide range of regions and industries.
Key Technical Specifications
▪ Switching Capacity: High-performance architecture supporting enterprise traffic loads
▪ Forwarding Performance: Wire-speed forwarding for all ports
▪ MAC Address Table: Large capacity for extensive endpoint support
▪ VLAN Support: Extensive VLAN and QinQ capabilities
▪ Routing Features: Static and dynamic routing support
▪ Security Features: 802.1X, ACLs, and attack prevention mechanisms
Advantages of Choosing the S5735-L24P4X-A
The S5735-L24P4X-A stands out due to its combination of performance, reliability, and intelligent features. Its PoE+ support reduces infrastructure costs, while its Layer 3 capabilities improve network efficiency. Strong security, flexible management, and energy-efficient design make it a future-ready choice for enterprise access networks.
Conclusion
The Huawei S5735-L24P4X-A is a robust and versatile access switch designed to meet the evolving needs of modern enterprise networks. With its comprehensive feature set, reliable hardware design, and intelligent management capabilities, it provides a solid foundation for scalable, secure, and high-performance campus networking. Organizations seeking a dependable PoE-enabled access switch will find the S5735-L24P4X-A to be a well-balanced and forward-looking solution.
Huawei CloudEngine S5735 Switches
Huawei All Series Switches New and Used
For Huawei product list and quote, please visit: https://www.hi-network.com/categories/huawei or contact us at www.hi-network.com (Email: [email protected])