The Huawei S5735-L8P4S-A1is a next-generation enterprise-class gigabit Ethernet switch designed to deliver reliability, high performance, and advanced features in a compact form. Belonging to the Huawei S5735-Lseries, this model is particularly well-suited for small and medium-sized enterprises, branch offices, and access-layer deployments in larger networks. With its built-in PoE+ support, multiple uplink options, and robust security capabilities, the S5735-L8P4S-A1stands out as a versatile and cost-effective choice.

Overview of Huawei S5735-L8P4S-A1

The Huawei S5735-L8P4S-A1 (part number 98011295) is an intelligent gigabit Ethernet switch with a compact design and a powerful feature set. It comes with eight 10/100/1000BASE-T PoE+ ports and four GE SFP uplink ports, making it ideal for scenarios where both wired and optical connectivity are required.

Key Technical Specifications

Here are the main technical details of the Huawei S5735-L8P4S-A1:

▪ Model: S5735-L8P4S-A1
▪ Part Number: 98011295
▪ Ports: 8 x 10/100/1000BASE-T PoE+ ports, 4 x GE SFP ports
▪ Console Port: 1 x RJ45 console port
▪ Power Supply: Built-in AC power module (124 W PoE budget)
▪ PoE Support: Full PoE on 8 ports (802.3af) or 4 ports (802.3at)
▪ First Supported Version: V200R020C10
▪ Cooling: Built-in fan with forced air cooling
▪ Reset/PNP Button: Factory reset and plug-and-play support

Design and Build Quality

The Huawei S5735-L8P4S-A1 is engineered with reliability in mind. The switch uses a sturdy chassis, compact dimensions, and includes a grounding screw for safe installation. Its integrated AC socket and optional power cable locking strap ensure stable power delivery. The switch is designed to minimize noise and provide stable operation even in demanding environments.

Port and Connectivity Options

The switch supports a diverse range of ports for flexible deployment:

Gigabit Ethernet PoE+ Ports

The eight 10/100/1000BASE-T ports support PoE+, making it easy to power access points, IP phones, and other PoE devices directly through the Ethernet cable.

GE SFP Uplink Ports

The four GE SFP ports allow for optical uplinks, stacking, or flexible high-speed connections. They support a variety of SFP modules, ensuring compatibility with different network topologies.

Console Port

The RJ45 console port provides easy access for administrators to configure, monitor, and troubleshoot the switch on-site.

Power Supply and PoE Capabilities

The Huawei S5735-L8P4S-A1 comes with a built-in AC power module, which delivers a PoE budget of up to 124 W. This budget is enough to power:

▪ Up to 8 devices compliant with IEEE 802.3af (PoE)
▪ Up to 4 devices compliant with IEEE 802.3at (PoE+)

This makes the switch an excellent choice for powering networked devices without requiring additional power adapters or injectors.

Cooling and Heat Dissipation

The switch uses a built-in fan for forced air cooling. Air intake is from the left side and front panel, while exhaust is directed out from the right side. This ensures stable temperature control and reliable performance in continuous operation. The fan is designed to keep noise levels low, suitable for office and indoor environments.

Performance and Reliability

The S5735-L8P4S-A1 offers robust performance with enterprise-grade reliability. Thanks to its high forwarding capacity and low latency, it ensures smooth handling of network traffic. The switch is optimized for high-density PoE deployments while maintaining stable operation and energy efficiency.

Deployment Scenarios

The Huawei S5735-L8P4S-A1 is highly versatile and can be deployed in multiple network environments:

▪ Small and Medium Businesses: Acts as a core or access switch with PoE support for IP phones and cameras.
▪ Branch Offices: Provides reliable connectivity for remote office setups with flexible uplinks.
▪ Campus Networks: Functions as an access switch in larger enterprise networks.
▪ Retail and Hospitality: Supports point-of-sale systems, Wi-Fi APs, and IP-based surveillance.

Security Features

Security is a critical aspect of any enterprise network, and the Huawei S5735-L8P4S-A1 provides robust protections:

▪ MAC address filtering: Prevents unauthorized devices from accessing the network.
▪ Port security: Limits access by controlling the number of devices connected to each port.
▪ Access control lists (ACLs): Enforces policies to protect sensitive resources.
▪ Storm control: Prevents broadcast, multicast, or unknown unicast storms.

Management and Configuration

The switch supports multiple management methods, ensuring flexibility and convenience for administrators:

▪ Console configuration: Provides direct on-site access.
▪ SNMP: Enables centralized network monitoring and control.
▪ Web interface: Simplifies configuration for non-technical users.
▪ Zero-configuration stacking: Allows quick deployment in larger networks.

Energy Efficiency

Huawei integrates energy-saving technologies into the S5735-L8P4S-A1. Its intelligent fan speed control reduces unnecessary power consumption and minimizes noise. The PoE functionality also includes smart power management to deliver power only where needed, making it an environmentally friendly choice.

Advantages of Huawei S5735-L8P4S-A1

▪ Compact and versatile design
▪ Strong PoE+ support for powering multiple devices
▪ Reliable cooling with low-noise operation
▪ Flexible optical and electrical uplinks
▪ Comprehensive security and management features

Frequently Asked Questions (FAQs)

What is the maximum PoE budget of Huawei S5735-L8P4S-A1?

The switch provides a total PoE budget of 124 W, sufficient for 8 IEEE 802.3af devices or 4 IEEE 802.3at devices.

Does the Huawei S5735-L8P4S-A1 support stacking?

Yes, the switch supports stacking through SFP uplink ports using specific stacking cables and optical modules.

Which environments are best suited for Huawei S5735-L8P4S-A1?

It is ideal for small businesses, branch offices, retail, hospitality, and as an access switch in larger enterprise and campus networks.

Can the Huawei S5735-L8P4S-A1 be managed remotely?

Yes, the switch supports SNMP, web-based GUI, and remote configuration tools for simplified management.

Does the switch include redundant power options?

No, the Huawei S5735-L8P4S-A1 uses a built-in AC power module and does not support external redundant power supplies.

Is the Huawei S5735-L8P4S-A1 energy efficient?

Yes, it includes smart fan controls and intelligent PoE power allocation to optimize energy use.

Conclusion

The Huawei S5735-L8P4S-A1 combines compact size, robust performance, and intelligent features, making it a reliable choice for modern networks. With its PoE+ capability, flexible uplink options, and comprehensive management functions, this switch empowers organizations to build secure, scalable, and efficient IT infrastructures.

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