The S5735-L24T4S-A-V2 is a fixed-configuration access switch from Huawei’s CloudEngine S5735-L series, designed to deliver reliable Layer 2 and basic Layer 3 capabilities for enterprise campus networks. Positioned for small to medium-sized deployments, branch offices, and access-layer scenarios, this model balances performance, security, and energy efficiency while maintaining a compact and cost-effective design. With 24 Gigabit Ethernet electrical ports and 4 high-speed 10 Gigabit SFP+ uplink ports, it provides sufficient access density and uplink bandwidth for modern business applications. 

The switch is engineered to support stable wired connectivity for endpoints such as PCs, IP phones, printers, and wireless access points, while ensuring smooth uplink connections to aggregation or core switches. Built on Huawei’s proven switching hardware architecture and intelligent software features, the S5735-L24T4S-A-V2 offers enterprises a dependable platform for scalable network growth.

Product Positioning and Target Scenarios

The S5735-L24T4S-A-V2 is positioned as an access-layer switch within campus and enterprise network architectures. It is suitable for environments that require high port density, stable forwarding performance, and flexible uplink options without the need for Power over Ethernet (PoE).

Typical Deployment Environments

This switch is commonly deployed in office buildings, educational institutions, healthcare facilities, and retail environments where a large number of wired terminals must be connected. It is also ideal for branch offices that need centralized management and reliable access switching without excessive complexity.

Role in Network Architecture

Within a standard three-tier network design, the S5735-L24T4S-A-V2 operates at the access layer, connecting end devices and forwarding traffic upstream to aggregation switches. Its 10GE uplinks help prevent bottlenecks and ensure low-latency data transmission to higher network layers.

Hardware Architecture and Design

The hardware design of the S5735-L24T4S-A-V2 emphasizes reliability, energy efficiency, and ease of installation. Its compact 1U form factor allows it to be mounted in standard 19-inch racks or placed on desktops in space-constrained environments.

puerto Configuration

The switch features 24 Gigabit Ethernet RJ45 ports for access connections and 4 10 Gigabit SFP+ ports for uplink connectivity. This combination ensures high flexibility in network design, supporting both copper-based access and fiber-based uplinks.

Power Supply and Cooling

Equipped with a built-in AC power supply, the S5735-L24T4S-A-V2 is designed for stable power delivery and low power consumption. Intelligent fan design and efficient heat dissipation ensure quiet operation and long-term hardware reliability.

Key Especificaciones técnicas

The following key technical specifications define the core capabilities of the S5735-L24T4S-A-V2 and highlight its suitability for enterprise access networks.▪ Los puertos:  24 x 10/100/1000BASE-T Ethernet ports, 4 x 10GE SFP+ ports
▪ Switching Capacity:  High-capacity backplane designed to support full line-rate forwarding
▪ Packet Forwarding Rate:  Optimized to handle dense access traffic with low latency
▪ Layer Features:  Advanced Layer 2 switching with basic Layer 3 routing capabilities
▪ Power Supply:  Incorporado en el AC power supply for stable operation
▪ Form Factor:  1U fixed-configuration switch suitable for rack or desktop installation

Layer 2 Switching Capabilities

Layer 2 functionality is a core strength of the S5735-L24T4S-A-V2, ensuring efficient traffic forwarding and reliable network segmentation.

VLAN and Network Segmentation

The switch supports extensive VLAN features, allowing administrators to logically segment the network for improved security and traffic management. VLAN tagging and trunking enable seamless integration with upstream devices and support complex campus network designs.

MAC Address Management

With a robust MAC address table, the S5735-L24T4S-A-V2 efficiently learns and forwards frames, ensuring stable connectivity even in environments with many connected devices.

Layer 3 and IP Services

Although primarily designed as an access switch, the S5735-L24T4S-A-V2 includes essential Layer 3 features that enhance network flexibility.

Static Routing

Static routing capabilities allow the switch to perform basic inter-VLAN routing, reducing reliance on upstream devices for simple routing tasks and improving overall network efficiency.

IP Multicast Support

Support for multicast technologies enables efficient distribution of multimedia streams, such as video conferencing or IPTV, across the access network.

Elementos de seguridad

Security is a critical consideration in modern enterprise networks, and the S5735-L24T4S-A-V2 integrates multiple mechanisms to protect network resources.

Access Control and Authentication

The switch supports port-based access control and authentication mechanisms to prevent unauthorized devices from connecting to the network. These features help maintain network integrity and protect sensitive data.

Traffic Protection Mechanisms

Built-in protections against common network attacks, such as broadcast storms and malicious traffic flooding, ensure stable network operation even under adverse conditions.

Calidad de servicio (QoS)

Quality of Service features on the S5735-L24T4S-A-V2 help ensure that critical applications receive the bandwidth and priority they require.

Traffic Classification and Scheduling

The switch can classify traffic based on multiple parameters and apply appropriate scheduling policies. This ensures smooth performance for voice, video, and mission-critical business applications.

Congestion Management

Advanced congestion management techniques help prevent packet loss during peak traffic periods, maintaining a consistent user experience.

Gestión y mantenimiento

Ease of management is another important advantage of the S5735-L24T4S-A-V2, reducing operational complexity and maintenance costs.

Centralized Network Management

The switch can be managed through Huawei’s centralized network management platforms, enabling unified configuration, monitoring, and troubleshooting across the entire network.

Flexible Management Interfaces

Multiple management interfaces, including command-line access and graphical tools, provide flexibility for network administrators with different skill levels.

Reliability and High disponibilidad

The S5735-L24T4S-A-V2 is designed to deliver consistent performance and minimize downtime in enterprise environments.

Hardware Stability

High-quality components and rigorous testing ensure long-term hardware stability, making the switch suitable for continuous operation in demanding environments.

Link Redundancy

Support for link aggregation enhances uplink reliability and bandwidth utilization, protecting against single-link failures.

Energy Efficiency and Environmental Considerations

Energy efficiency is an important factor in modern IT infrastructure, and the S5735-L24T4S-A-V2 is designed with sustainability in mind.

Low Power Consumption

Optimized hardware design and intelligent power management features help reduce overall energy usage, lowering operational costs.

Environmentally Friendly Design

The switch complies with relevant environmental standards, supporting enterprises in meeting their sustainability goals.

Use Case Examples

The versatility of the S5735-L24T4S-A-V2 makes it suitable for a wide range of real-world applications.

Office Access Networks

In office environments, the switch provides stable wired connectivity for employees while supporting high-speed uplinks to centralized servers and internet gateways.

Educational and Training Facilities

Schools and training centers benefit from the switch’s ability to connect numerous classrooms and labs while maintaining secure and segmented network access.

conclusión

The S5735-L24T4S-A-V2 stands out as a reliable and cost-effective access switch for enterprise campus networks. With its balanced combination of Gigabit access ports, high-speed 10GE uplinks, robust Layer 2 features, essential Layer 3 services, and comprehensive security mechanisms, it meets the connectivity needs of modern organizations. Its efficient design, ease of management, and proven reliability make it a strong choice for businesses seeking a dependable foundation for their access-layer networking infrastructure.

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S5735-L24T4S-A-V2 (98012004)

Vista general

Table 4-285 Basic information about the S5735-L24T4S-A-V2

El artículo	detalles
descripción	S5735-L24T4S-A-V2 (24*Puerto 10/100/1000BASE-Ts, 4*GE SFP ports, AC power)
Número de pieza	98012004
modelo	S5735-L24T4S-A-V2
Primera versión compatible	V600R022C01

Componentes componentes

Figure 4-99 S5735-L24T4S-A-V2 appearance

1	Botón de un modo	2	veinticuatroRe88pl99ace110/100/1000BASE-T ports
3	Cuatro puertos 1000BASE-X	4	Un puerto de consola
5	Un botón de un PNP NOTICE: To restore the factory settings and reset the switch, hold down the button for at least 6 seconds. To reset the switch, press the button. Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.	6	Tornillo de tierra Nota: It is used with a ground cable.
7	Jack para la correa de cierre del cable de alimentación alterna Nota: The AC power cable locking strap is not delivered with the switch.	8	Toma de corriente alter Nota: It is used with an AC power cable.

Ports

Table 4-286 Ports on the S5735-L24T4S-A-V2

Port	Tipo de conector	descripción	Available Components
10/100/1000BASE-T port	RJ45	A 10/100/1000BASE-T Ethernet electrical port sends and receives service data at 10/100/1000 Mbit/s.	Ethernet cable
1000BASE-X Port	SFP	A 1000BASE-X port can send and receive data at 1000 Mbit/s.	GE eSFP optical modules GE-CWDM eSFP optical modules GE-DWDM eSFP optical modules GE SFP copper module 10GE SFP+ optical modules (only used for stack connection) 10GE-CWDM SFP+ optical modules (only used for stack connection) 10GE-DWDM SFP+ optical modules (only used for stack connection) 1 m and 3 m SFP+ high-speed copper cables (only used for stack connection) 10 m SFP+ AOC cables (only used for stack connection) 0.5 m and 1.5 m SFP+ dedicated stack cables (only used for stack connection; zero-configuration stacking supported from V600R023C00)
Puerto de consola	RJ45	The console port is connected to a console for on-site configuration.	Console cable

Indicators and Buttons

The S5735-L24T4S-A-V2 has similar indicators to those on the S5735-L8P2T4X-A-V2 except that the S5735-L24T4S-A-V2 does not have a PoE mode indicator. For details, see the S5735-L8P2T4X-A-V2.

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 especificacións

Table 4-287 Technical specifications of the S5735-L24T4S-A-V2

El artículo	Specification
Dimensiones sin embalaje (H x W x D) [mm(in.)]	Dimensiones básicas (excluyendo las partes que sobresalen del cuerpo): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. X 17.4 in. X 8.66 in.) Dimensiones máximas (la profundidad es la distancia desde los puertos en el panel frontal a las partes que sobresalen del panel trasero): 43.6 mm x 442.0 mm x 227.0 mm (1.72 in. X 17.4 in. X 8.94 in.)
Dimensiones con embalaje (H x W x D) [mm(in.)]	90,0 mm x 550,0 mm x 360,0 mm (3.54 in. X 21.65 in. X 14.17 in.)
Altura del chasis [U]	1
Chassis material	Metal
Peso sin embalaje [kg(lb)]	2.32 kg (5.11 lb)
Peso con embalaje [kg(lb)]	3.44 kg (7.58 lb)
Consumo típico de energía [W]	26.37 W
Disipación típica de calor [BTU/ hora]	89.98 BTU/hour
Consumo máximo de energía [W]	34.04 W
Máxima disipación de calor [BTU/ hora]	116.15 BTU/hour
Consumo de energía estática [W]	19.00 W
MTBF [años]	70.75 years
Availability	> 0.99999
Ruido A temperatura normal (potencia acústica) [dB(A)]	47 dB(A)
Ruido A temperatura normal (presión acústica) [dB(A)]	35 dB(A)
Número de ranuras de tarjetas	0
Número de ranuras de corriente	0
Número de módulos de ventil	1
Fuente de alimentación redund	No soport
Temperatura de funcionamiento a largo plazo [°C(°F)]	-5°C a +50°C (23°F a 122°F) a una altitud de 0-1800 m (0-5905.44 pies).
Restricción de la tasa de variación de la temperatura de funcionamiento [− C(− F)]	Cuando la altitud es de 1800-5000 m (5906-16404 pies), la temperatura de operación más alta se reduce en 1°C (1,8 °F) cada vez que la altitud aumenta en 220 m (722 pies). Los dispositivos no pueden arrancar cuando la temperatura es inferior a 0°C (32°F).
Temperatura de almacenamiento [°C(°F)]	-40 °C a +70°C (-40 °F a +158°F)
Humedad relativa operativa a largo plazo [hr]	5% de hr a 95% de hr, sin condensación
Altitud operativa a largo plazo [m(ft.)]	0-5000 m (0-16404 pies)
Altitud de almacenamiento [m(ft.)]	0-5000 m (0-16404 pies)
Modo de alimentación	De ca
Tensión nominal de entrada [V]	Entrada AC: 100-240 V AC; 50/60 Hz
Rango de tensión de entrada [V]	AC input: 90 V AC to 264 V AC; 45 Hz to 65 Hz
Corriente máxima de entrada [A]	0,8 A
memoria	2 GB
Memoria Flash	Espacio físico: 1 GB
Puerto de consola	RJ45
Gestión del puerto	No soport
USB	No soport
RTC	No soport
Entrada RPS	No soport
Protección contra aumentos de tensión en los puertos de servicio [kV]	Modo común: − 7 kV
Protección contra aumento de tensión de la fuente de alimentación [kV]	Modo diferencial: − 6 kV; Modo común: − 6 kV
Nivel de protección contra la entrada (resistente al polvo/al agua)	IP20
Tipos de ventiladores	Built-in
Modo de disipación del calor	Refrigeración por aire para disipación de calor, ajuste inteligente de la velocidad del ventilador
Dirección del flujo de aire	Toma de aire por la izquierda y por delante, aspiración de aire por la derecha
PoE	No soport
certificación	Certificación EMC Certificación de seguridad Certificación de fabricación