The Huawei S5735-L8T4X-A1 is a compact Layer 3 switch engineered for high-performance networking in enterprise and campus environments. It provides gigabit access and 10G uplink capabilities, offering excellent flexibility, energy efficiency, and management features for modern network infrastructures.

Key Технические характеристики

Below are the detailed technical specifications for the S5735-L8T4X-A1:

Модель (модель): S5735-L8T4X-A1
Номер части: 98011282
Power Supply: Встроенная система управления AC power module (non-pluggable(1)
1. Порты: 8 x 10/100/1000BASE-T портs, 4 x 10GE Пси + пси + ports
Console По центру города: 1 x Код Код Код RJ45 console port
USB-интерфейс Port: 1 x USB 2.0 Type-A
Button: 1 x PNP (Plug and Play) reset/factory restore button
Cooling: Built-in fan with forced air cooling (air in from left/front, out from right)
Dimensions (W x D x H): 300 mm × 220 mm × 43.6 mm
Weight: Approximately 2.5 kg
First Поддержка со стороны Software Version: V200R020C10

Ports and Connectivity Options

10/100/1000BASE-T Ethernet Ports

The switch includes eight 10/100/1000BASE-T electrical ports using RJ45 connectors. These ports support auto-negotiation and auto-MDI/MDIX, providing seamless gigabit connectivity for end devices such as computers, access points, and IP phones.

10GE SFP+ Uplink Ports

The four SFP+ optical ports support both 1G and 10G transmission, enabling flexible uplink deployment. They are compatible with various Huawei-certified optical modules and cables, including:

▪ GE and 10GE SFP+ optical modules (CWDM, DWDM)
▪ SFP+ high-speed copper and AOC cables (1m to 10m)
▪ Dedicated SFP+ stacking cables (for zero-configuration stacking)

Console and USB Ports

The RJ45 console port connects to a terminal for local configuration and troubleshooting. The USB 2.0 port allows firmware upgrades, file transfers, and configuration backups using a standard USB flash drive (up to 128GB supported).

Power Supply System

The S5735-L8T4X-A1 features a built-in AC power supply module. It does not support pluggable or redundant power options, simplifying installation and maintenance while maintaining reliability for small-scale deployments.

Cooling and Heat Dissipation

The switch uses a forced-air cooling design with internal fans. Air intake occurs from the left and front, while exhaust is directed to the right side. This design ensures optimal thermal performance even under high-load conditions, meeting desktop-class noise standards during normal operation.

Indicators and Buttons

Статусные светодиоды

▪ System LED – Indicates operating status and fault conditions.
▪ Port LEDs – Display link status, speed, and activity for Ethernet ports.
▪ Stack LED – Shows stacking configuration and link health.

PNP Button Functions

▪ Press for less than 6 seconds: resets the switch.
▪ Hold for more than 6 seconds: restores factory defaults.

Warning: Resetting or restoring the switch causes service interruptions; use with caution.

Mounting and Installation

The S5735-L8T4X-A1 is designed for flexible installation options including desktop placement or rack mounting. The compact chassis fits easily in limited-space environments, making it ideal for small office deployments or edge aggregation points.

Network Features and Capabilities

Особенности слоя 2

▪ VLAN support (up to 4,096 VLANs)
▪ Spanning Tree Protocol (STP, RSTP, MSTP)
▪ Link Aggregation Control Protocol (LACP)
▪ Port isolation and mirroring

Особенности слоя 3

▪ Static routing, RIP, and OSPF protocols
▪ ARP and DHCP snooping
▪ Inter-VLAN routing

Элементы системы безопасности

▪ 802.1X authentication and MAC filtering
▪ DHCP snooping and IP source guard
▪ Port security and ACL-based filtering

QoS and Traffic Management

▪ Priority queuing and traffic shaping
▪ Bandwidth control and congestion avoidance
▪ Classification and marking based on DSCP/CoS

Управление и техническое обслуживание

Интерфейсы управления

▪ CLI via console port
▪ Web-based GUI management
▪ SNMP v1/v2/v3 and NMS support
▪ USB-based configuration import/export

Maintenance Features

▪ Real-time device monitoring
▪ Remote upgrade and file management
▪ Event logging and diagnostics tools

Stacking and Expansion

The S5735-L8T4X-A1 supports zero-configuration stacking via dedicated SFP+ stack cables. This feature enables multiple switches to operate as a single logical unit, simplifying network management and enhancing scalability.

Energy Efficiency and Environmental Adaptability

Huawei has integrated advanced energy-saving technologies into the S5735-L8T4X-A1. The switch dynamically adjusts fan speeds based on temperature, reducing power consumption and noise. It complies with environmental standards, ensuring stable operation in diverse temperature and humidity conditions.

Reliability and Redundancy

The switch supports link redundancy through LACP and spanning tree protocols. These mechanisms ensure uninterrupted service in the event of link or device failures, improving overall network reliability.

Typical Application Scenarios

Enterprise Access Layer

Ideal for connecting end-user devices in corporate LAN environments, offering gigabit access with secure, manageable, and scalable connections.

Campus Edge Deployment

Perfect for educational or commercial campuses where a mix of gigabit access and 10G uplink aggregation is required for smooth communication and data transfer.

Branch Office Networks

Its compact form factor and built-in power supply make it an excellent choice for small branch networks demanding high reliability with minimal infrastructure.

Advantages of Huawei S5735-L8T4X-A1

▪ Compact design suitable for space-limited environments
▪ High-speed uplinks with 10G SFP+ ports
▪ Advanced security and QoS management
▪ Energy-efficient operation with intelligent fans
▪ Easy management via multiple interfaces

Comparison with Similar Models

Compared with the S5735-L8T4S-A1, the L8T4X-A1 provides 10G SFP+ uplinks instead of 1G SFP ports, offering higher uplink bandwidth and improved scalability. This makes it more suitable for high-performance access or small aggregation scenarios.

Environmental and Safety Standards

The S5735-L8T4X-A1 meets global standards for electromagnetic compatibility, safety, and environmental protection. It complies with RoHS and WEEE directives, ensuring minimal environmental impact throughout its lifecycle.

FAQs about Huawei S5735-L8T4X-A1

1. What is the maximum data rate supported by the uplink ports?

Each SFP+ uplink port supports up to 10 Gbit/s, with backward compatibility for 1 Gbit/s modules.

2. Can the switch operate with redundant power?

No. The S5735-L8T4X-A1 includes a built-in AC power supply and does not support redundant modules.

3. Does it support По (фр.) functionality?

No, this specific model (L8T4X-A1) does not provide PoE capability. For PoE support, consider the S5735-L8P4X-A1 variant.

4. Is stacking configuration complex?

Not at all. The device supports zero-configuration stacking, allowing simple setup using dedicated cables.

5. What are the cooling requirements?

The built-in fan ensures efficient cooling under standard ambient temperatures. Adequate ventilation should be maintained for optimal performance.

6. Which Huawei software version supports this model first?

The S5735-L8T4X-A1 is first supported from software version V200R020C10.

Iii. Выводы и рекомендации

The Huawei S5735-L8T4X-A1 is a robust and efficient Layer 3 switch that combines gigabit access, 10G uplink flexibility, and enterprise-class reliability. Designed for simplicity, energy efficiency, and intelligent management, it’s an excellent choice for enterprises, campuses, and small to medium-sized business networks seeking scalability and performance.

Huawei CloudEngine S5735-L8T4X-A1 (98011282)  Switch

Huawei S5735 Series 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])

S5735-L8T4X-A1

Ii. Общий обзор

Table 4-1870 Basic information about the S5735-L8T4X-A1

Компоненты и компоненты

Figure 4-663 S5735-L8T4X-A1 appearance

Ports

Table 4-1871 Ports on the S5735-L8T4X-A1

Indicators and Buttons

The S5735-L8T4X-A1 has similar indicators to those on the S5735-L24P4X-A1 except that the S5735-L8T4X-A1 does not have a PoE mode indicator. For details, see the S5735-L24P4X-A1.

Power Supply System

The switch has a built-in AC power module and does not support pluggable power modules.

Heat Dissipation System

The switch has a built-in fan for forced air cooling. Air flows in from the left side and front panel, and exhausts from the right side.

When working properly at a normal temperature, the device meets the desktop-class noise requirements. However, the fan speed may be high and the noise may be loud during device startup.

This figure only shows the airflow direction and does not depict the actual device.

Technical 3. Технические требованияs

Table 4-1872 Technical specifications of the S5735-L8T4X-A1