The CloudEngine S5735-L48P4X-A1 is a high-performance switch from Huawei CloudEngine series, designed to meet the growing demands of enterprise networks with intelligent operations, cloud management, and high reliability. Featuring 48 downlink ports and multiple uplink interfaces, it delivers powerful switching performance, advanced security, and PoE+ capabilities. This makes it an ideal solution for enterprises, campuses, and branch offices seeking scalability, stability, and efficiency for applications such as IP telephony, wireless access, and video surveillance.

Key Technical Specifications

Below are the essential specifications that define the capabilities of the CloudEngine S5735-L48P4X-A1:

Ports: 48 × GE PoE+ ports, 4 × 10GE SFP+ uplink ports
Switching Capacity: 336 Gbps
Forwarding Performance: 132 Mpps
PoE Support: IEEE 802.3af/at, maximum 740 W PoE power
MAC Address Table: 32K entries
VLANs: Supports up to 4094 VLANs
Stacking: Virtual Switching System (iStack) supported
Reliability: Redundant fans and power supplies
Management: Web-based GUI, CLI, SNMP, and cloud-based iMaster NCE management
Security: Advanced security policies including ACLs, DHCP snooping, ARP protection

Key Features of CloudEngine S5735-L48P4X-A1

▪ High-density GE access ports for seamless enterprise connectivity
▪ Four 10GE uplink ports ensuring flexible network expansion
▪ Comprehensive PoE+ support to power IP phones, cameras, and APs
▪ Intelligent stacking (iStack) technology for simplified management
▪ Enhanced security with built-in attack defense mechanisms
▪ Advanced QoS ensuring prioritized application performance
▪ Dual power supply and hot-swappable fans for high reliability
▪ Energy-efficient design reducing operational costs
▪ Cloud management compatibility with Huawei iMaster NCE
▪ Support for intelligent O&M tools for troubleshooting and monitoring

Design and Build

The switch is built with a compact 1U design suitable for rack installations. The S5735-L48P4X-A1 incorporates efficient cooling systems and redundant power options, ensuring stable operation under demanding workloads. The front panel layout provides clear port labeling for easy identification and deployment.

Performance and Reliability

With a switching capacity of 336 Gbps and a forwarding rate of 132 Mpps, this model delivers high-speed data transmission and reliable network performance. Redundant components, such as power supplies and fans, guarantee uninterrupted service, making it a dependable solution for mission-critical networks.

Power over Ethernet (PoE) Capabilities

The CloudEngine S5735-L48P4X-A1 supports PoE+ with up to 740 W of total PoE power. This enables businesses to directly power devices such as wireless access points, IP cameras, and VoIP phones without additional power adapters, simplifying cabling and reducing deployment costs.

Security Features

Network security is a core strength of this switch. Features like Access Control Lists (ACLs), DHCP snooping, ARP protection, and storm control help mitigate risks and protect against unauthorized access. It also provides user-based authentication and traffic monitoring to enhance enterprise security policies.

Management and Operations

The S5735-L48P4X-A1 offers multiple management options, including traditional CLI and web-based GUI, as well as cloud-based management through Huawei iMaster NCE. This flexibility ensures administrators can manage networks efficiently, automate configurations, and monitor system health in real time.

Stacking and Scalability

Through its iStack feature, multiple switches can be combined to function as a single logical switch. This simplifies management and expands port capacity without increasing complexity, making it ideal for growing enterprises that require scalability and ease of operation.

Deployment Scenarios

The switch is versatile and well-suited for multiple scenarios, including:

▪ Enterprise campus networks requiring high-density access
▪ Branch offices with growing networking needs
▪ IP telephony and video conferencing systems
▪ Wireless access point aggregation
▪ Security surveillance networks

Energy Efficiency

Huawei has designed the CloudEngine S5735-L48P4X-A1 with energy-efficient technologies. Dynamic energy management, intelligent port shutdown, and low-power chipsets ensure optimized energy consumption, lowering operational costs for enterprises.

Comparison with Similar Models

Compared to lower-tier models, the S5735-L48P4X-A1 provides higher PoE power, more scalability options, and greater switching performance. It stands out with its combination of affordability and enterprise-grade features, making it a balanced choice for medium to large-scale deployments.

Maintenance and Support

Huawei offers extensive technical support and software updates for this model. The switch supports real-time monitoring, diagnostic tools, and error reporting to minimize downtime. Integration with Huawei’s support ecosystem ensures that enterprises can maintain long-term stability and performance.

Advantages of Choosing CloudEngine S5735-L48P4X-A1

▪ High-performance switching for demanding enterprise workloads
▪ Scalable design supporting future network growth
▪ Advanced security ensuring data and user protection
▪ Energy efficiency reducing long-term costs
▪ Flexible deployment across different network environments

Frequently Asked Questions (FAQs)

What is the maximum PoE power supported by the CloudEngine S5735-L48P4X-A1?

The switch supports up to 740 W of PoE power, providing reliable support for multiple powered devices simultaneously.

Can the S5735-L48P4X-A1 be managed through the cloud?

Yes, it supports cloud-based management using Huawei iMaster NCE, in addition to CLI and web-based GUI.

Does the switch support stacking?

Yes, the switch supports iStack technology, allowing multiple switches to operate as a single logical device.

Is the CloudEngine S5735-L48P4X-A1 suitable for video surveillance networks?

Absolutely. With PoE+ support and high bandwidth capacity, it is ideal for powering and managing IP cameras and surveillance systems.

How many VLANs can the switch support?

The switch supports up to 4094 VLANs, offering flexible network segmentation.

What redundancy features are included?

The switch comes with redundant hot-swappable fans and power supply options, ensuring high reliability.

Conclusion

The CloudEngine S5735-L48P4X-A1 is a feature-rich enterprise switch that combines high performance, robust security, and advanced PoE capabilities. Designed for scalability and efficiency, it is ideal for organizations seeking a reliable and cost-effective networking solution. With its intelligent management, stacking capabilities, and cloud integration, it stands out as a versatile choice for modern enterprise infrastructure.

Huawei CloudEngine S5735-L48P4X-A1 (98011343)  Switch

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