Терез 88pl99ace1Huawei S5735-L14P2S-QA-V2 is a compact, enterprise-grade Layer 3 access switch designed for modern campus networks, branch offices, educational institutions, hospitality environments, and security monitoring deployments. As part of Huawei's CloudEngine S5735-L-QA-V2 series, this switch combines intelligent management capabilities, Gigabit connectivity, Power over Ethernet (По (фр.)+(1) support, and fanless operation in a space-efficient design.

The switch is engineered to deliver reliable network access while maintaining low power consumption and silent operation. Its combination of 14 Gigabit Ethernet PoE+ ports and 2 Gigabit ПФП (ПФП) uplink ports enables flexible deployment scenarios where both copper and fiber connectivity are required. With advanced Layer 3 features, comprehensive security mechanisms, and simplified operations and maintenance capabilities, the S5735-L14P2S-QA-V2 provides an ideal solution for organizations seeking stable and scalable network infrastructure.

Designed for high availability and long-term reliability, the switch supports intelligent traffic management, user authentication mechanisms, VLAN deployment, QoS policies, and IPv4/IPv6 dual-stack networking. These capabilities make it suitable for both current and future enterprise networking requirements.

Key Технические характеристики

The S5735-L14P2S-QA-V2 offers a balanced combination of performance, connectivity, and operational efficiency.

▪ Модель (модель):  S5735-L14P2S-QA-V2
▪ Product Number:  98012236
▪ Switch Type:  Managed Layer 3 Gigabit Ethernet Switch
▪ Downlink 1. Порты:  14 × 10/100/1000BASE-T PoE+ Ethernet По центру городаs
▪ Uplink Ports:  2 × GE SFP Optical Ports
▪ PoE Standard:  IEEE 802.3af/at PoE+
▪ Total PoE Budget:  247 W
▪ Maximum PoE Per Port:  30 W
▪ Forwarding Performance:  24 Mpps
▪ Switching Capacity:  Up to 520 Gbps
▪ Память о нас:  2 гб
▪ Flash Memory:  1 GB
▪ USB-интерфейс Port:  Поддержка со стороны
▪ Console Port:  Код Код Код RJ45 Console Interface
▪ Power Supply:  Built-in AC Power Supply
▪ Cooling Method:  Natural Heat Dissipation (Fanless)
▪ Dimensions:  43.6 mm × 250 mm × 245 mm
▪ Weight:  2.58 kg Without Packaging
▪ Наличие свободных мест:  Greater Than 99.999%

Port Configuration and Connectivity

The port layout of the S5735-L14P2S-QA-V2 is optimized for access-layer deployments. Fourteen Gigabit Ethernet ports provide high-speed connectivity for PCs, wireless access points, IP cameras, VoIP phones, printers, and other network devices.

The inclusion of two Gigabit SFP uplink interfaces allows administrators to establish fiber connections to aggregation switches, core switches, or remote buildings. Fiber uplinks are especially beneficial in environments requiring longer transmission distances or enhanced protection against electromagnetic interference.

The switch also includes a dedicated console port for local management and troubleshooting. A USB interface simplifies software upgrades, configuration backups, and system maintenance tasks. This versatile interface design ensures flexible deployment across multiple enterprise scenarios.

Power over Ethernet Capabilities

One of the primary advantages of the S5735-L14P2S-QA-V2 is its integrated PoE+ functionality. The switch supports IEEE 802.3af and IEEE 802.3at standards, enabling both power and data transmission over a single Ethernet cable.

With a total PoE power budget of 247 watts, the switch can efficiently power numerous connected devices without requiring separate electrical outlets. This capability simplifies installations and reduces infrastructure costs.

Common PoE-powered devices include:

▪ IP telephones
▪ Wireless access points
▪ Network surveillance cameras
▪ Access control systems
▪ IoT sensors and controllers
▪ Digital signage equipment

Huawei's intelligent power allocation mechanisms dynamically distribute available power among connected devices, helping ensure efficient resource utilization while protecting against overload conditions.

Fanless Design and Silent Operation

The S5735-L14P2S-QA-V2 features a completely fanless architecture. Instead of traditional cooling fans, the switch relies on natural heat dissipation through its metal chassis and optimized thermal design.

This approach delivers several operational benefits. First, it eliminates acoustic noise, making the switch suitable for classrooms, meeting rooms, healthcare facilities, hotel guest rooms, libraries, and executive offices where quiet operation is essential.

Second, the absence of moving components reduces maintenance requirements and increases overall reliability. Since fans are often among the most failure-prone hardware components in networking equipment, removing them contributes to longer service life and reduced operational costs.

The fanless design also supports energy-efficient operation, aligning with modern sustainability goals and green networking initiatives.

Performance and Switching Capacity

Enterprise networks increasingly support bandwidth-intensive applications such as video conferencing, cloud services, virtual desktops, and surveillance systems. The S5735-L14P2S-QA-V2 is designed to handle these demands efficiently.

With forwarding performance reaching 24 million packets per second and switching capacity up to 520 Gbps, the switch can process significant traffic volumes while maintaining low latency.

Its non-blocking architecture helps ensure smooth packet forwarding even during periods of heavy utilization. This capability is particularly important in environments where multiple users access cloud applications simultaneously or where large numbers of video streams traverse the network.

The switch supports wire-speed forwarding across all interfaces, contributing to predictable application performance and user experience.

Advanced Layer 3 Networking Features

The S5735-L14P2S-QA-V2 extends beyond basic Layer 2 switching by incorporating advanced Layer 3 capabilities. These features allow the switch to participate in routing operations and support more sophisticated network architectures.

Поддержка со стороны Layer 3 functions include:

▪ Static Routing
▪ RIP and RIPng
▪ OSPF and OSPFv3
▪ VRRP
▪ IPv4 and IPv6 Dual Stack

These routing capabilities improve traffic efficiency, enhance redundancy, and support scalable enterprise deployments. Organizations can implement segmented network designs while maintaining efficient communication between departments, applications, and services.

Comprehensive Security Features

Security remains a critical consideration in modern enterprise networks. The S5735-L14P2S-QA-V2 incorporates multiple layers of protection to help safeguard network resources and sensitive information.

The switch supports various authentication mechanisms, including MAC address authentication, IEEE 802.1X authentication, and multi-mode authentication frameworks. These features help verify user identities before granting network access.

Additional security functions include:

▪ Access Control Lists (ACLs)
▪ Dynamic VLAN Assignment
▪ Port Security
▪ Attack Defense Mechanisms
▪ User Policy Enforcement
▪ Traffic Filtering Controls

These capabilities assist administrators in maintaining compliance requirements and reducing exposure to unauthorized access attempts.

Quality of Service and Traffic Prioritization

Modern networks frequently carry a mixture of voice, video, data, and cloud application traffic. The S5735-L14P2S-QA-V2 includes Quality of Service (QoS) mechanisms designed to prioritize critical applications.

QoS policies help ensure that latency-sensitive services such as VoIP and video conferencing receive appropriate bandwidth allocation and forwarding priority.

Benefits include:

▪ Improved voice quality
▪ Reduced video jitter
▪ Better application responsiveness
▪ Efficient bandwidth utilization
▪ Enhanced user experience

These capabilities are especially valuable in organizations relying heavily on unified communications and cloud-based collaboration platforms.

VLAN and Network Segmentation

Virtual Local Area Networks (VLANs) provide an effective way to organize and secure enterprise networks. The S5735-L14P2S-QA-V2 supports extensive VLAN deployment options, enabling logical segmentation independent of physical topology.

Administrators can separate departments, guest users, security systems, and business applications into dedicated VLANs. This approach improves security, simplifies management, and reduces unnecessary broadcast traffic.

The switch supports thousands of VLAN entries, allowing organizations to scale network segmentation strategies as operational requirements evolve.

IPv6 Readiness and Future-Proof Networking

As IPv6 adoption continues worldwide, organizations require networking infrastructure capable of supporting next-generation addressing schemes. The S5735-L14P2S-QA-V2 offers full IPv4 and IPv6 dual-stack support.

This dual-stack capability allows enterprises to transition gradually toward IPv6 while maintaining compatibility with existing IPv4 environments. Support for IPv6 routing protocols further enhances deployment flexibility.

By investing in IPv6-ready infrastructure today, organizations position themselves for long-term scalability and compatibility with future technologies.

Reliability and High Availability

Business operations depend heavily on continuous network availability. The S5735-L14P2S-QA-V2 incorporates multiple features designed to maximize uptime.

The switch achieves availability levels exceeding 99.999% and provides support for redundancy and loop-prevention technologies. Network resilience mechanisms help minimize downtime and maintain connectivity during failures.

Its Mean Time Between Failures (MTBF) of more than 59 years demonstrates Huawei's emphasis on long-term hardware reliability and operational stability.

Energy Efficiency and Environmental Performance

Energy-efficient networking equipment can significantly reduce operational expenses over time. The S5735-L14P2S-QA-V2 incorporates several power-saving technologies that optimize energy consumption without sacrificing performance.

Typical power consumption is approximately 21.67 watts, making the switch suitable for organizations focused on sustainability and reduced energy costs.

Additional energy-saving features include intelligent power management, automatic port adjustments, and optimized PoE resource allocation. Combined with the fanless architecture, these capabilities contribute to a greener networking environment.

Deployment Scenarios

The flexibility of the S5735-L14P2S-QA-V2 allows it to support a wide variety of enterprise applications.

Common deployment environments include:

▪ Corporate offices
▪ Educational campuses
▪ Healthcare facilities
▪ Hotel networks
▪ Retail stores
▪ Surveillance systems
▪ Government institutions
▪ Branch offices

Its compact dimensions, silent operation, and integrated PoE support make it particularly attractive for edge deployments where space and noise levels are important considerations.

Management and Operations

The S5735-L14P2S-QA-V2 supports modern network management practices through intelligent monitoring and operational tools. Administrators can configure, monitor, and troubleshoot the switch using industry-standard management interfaces.

Telemetry support enables real-time collection of operational data, providing deeper visibility into network behavior. Combined with Huawei network management platforms, these capabilities help identify performance issues proactively and improve overall operational efficiency.

The USB-порт simplifies maintenance procedures by enabling rapid software upgrades and configuration management without requiring complex deployment processes.

Iii. Выводы и рекомендации

The Huawei S5735-L14P2S-QA-V2 is a feature-rich Gigabit access switch that combines PoE+ capabilities, Layer 3 intelligence, enterprise-grade security, and silent fanless operation in a compact platform. Its 14 PoE+ Gigabit ports, 2 SFP uplinks, 247 W PoE budget, advanced routing support, and energy-efficient architecture make it an excellent choice for modern enterprise access networks.

Whether deployed in offices, schools, hospitals, hotels, or surveillance environments, the S5735-L14P2S-QA-V2 delivers reliable performance, simplified management, and long-term scalability. Organizations seeking a quiet, efficient, and highly capable access-layer switch will find this model well suited to a wide range of networking requirements.

Huawei CloudEngine 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: info@hi-network.com)

S5735-L14P2S-QA-V2 (98012236)

Ii. Общий обзор

Table 4-296 Basic information about the S5735-L14P2S-QA-V2

Пункт повестки дня	Подробная информация
3. Описание	S5735-L14P2S-QA-V2 (14*10/100/1000BASE-T портs, 2*GE SFP ports, PoE+, 247 W PoE, built-in AC power, Fanless)
Номер части	98012236
Model	S5735-L14P2S-QA-V2
Первая поддерживаемая версия	V600R023C00

Компоненты и компоненты

Figure 4-94 S5735-L14P2S-QA-V2 appearance

1	Одна кнопка 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.	2	Кнопка Один режим
3	Fourteen 10/100/1000BASE-T PoE+ ports	4	Наземный винт Примечание: It is used with a ground cable.
5	Два 100/1000BASE-X порта	6	Один консольный порт
7	Один USB порт	8	Разъем переменного тока Примечание: It is used with an AC power cable.
9	Разъем для крепления кабеля питания переменного тока Примечание: The AC power cable locking strap is not delivered with the switch.	10	Radiator

Ports

Table 4-297 Ports on the S5735-L14P2S-QA-V2

Port	Тип коннектора	3. Описание	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
100/1000BASE-X port	SFP	A 100/1000BASE-X port can send and receive data at 100/1000 Mbit/s.	FE SFP/eSFP optical modules GE eSFP optical modules GE-CWDM eSFP optical modules GE SFP copper module
Консольный порт (port)	RJ45	The console port is connected to a console for on-site configuration.	Console cable
USB port	USB 2.0 Type A	The USB port can have a USB flash drive connected to upgrade the switch, or transfer configuration files or other files. The USB port can only connect to a USB flash drive that complies with USB 2.0. USB flash drives from different vendors differ in model compatibility and drivers. If a USB flash drive cannot be used, try to replace it with another one from a mainstream vendor.	USB flash drive

Indicators and Buttons

The S5735-L14P2S-QA-V2 has similar indicators to those on the S5735-L16LP2UM2X-QA-V2. For details, see the S5735-L16LP2UM2X-QA-V2.

Power Supply System

The switch has a built-in AC power module and does not support pluggable power modules. The built-in power module can provide 247 W PoE power, which ensures full PoE power on 14 ports in compliance with 802.3af or on 8 ports in compliance with 802.3at.

Heat Dissipation System

The switch has no fans and uses natural heat dissipation.

Technical 3. Технические требованияs

Table 4-298 Technical specifications of the S5735-L14P2S-QA-V2

Пункт повестки дня	Specification
Dimensions without packaging (H x W x D) [mm (in.)]	Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 250.0 mm x 245.0 mm (1.72 in. x 9.84 in. x 9.65 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 250.0 mm x 250.0 mm (1.72 in. x 9.84 in. x 9.84 in.)
Dimensions with packaging (H x W x D) [mm (in.)]	110 mm x 300 mm x 355 mm (4.33 in. x 11.81 in. x 13.98 in.)
Высота шасси [U]	1 у
Chassis material	Metal
Weight without packaging [kg (lb)]	2,58 кг (5,69 фунтов)
Weight with packaging [kg (lb)]	3.2 kg (7.05 lb)
Типичное потребление энергии [вт]	21.67 W
Типичное тепловое рассеивание [бту/час]	73.94 BTU/hour
Максимальная потребляемая мощность [вт]	Without PoE: 26.02 W Full PoE load: 292.10 W (PoE: 247 W)
Максимальная тепловая диссипация [бту/час]	Without PoE: 88.78 Full PoE load: 996.57
Расход статической энергии [вт]	14.88 W
MTBF [годы]	59.25 years
Availability	> > 0.99999 (к)
Шум при нормальной температуре (акустическая мощность) [дб (A)]	Без шума (без вентиляторов)
Шум при нормальной температуре (акустическое давление) [дб (A)]	Без шума (без вентиляторов)
Количество слотов для карт	0
Количество слотов питания	0
Количество модулей вентиляторов	0
Резервный источник питания	Поддержка не оказывалась
Long-term operating temperature [°C (°F)]	-5 гравюр до +45 гравюр (23 гравюра до 113 гравюр) на высоте от 0 до 1800 м (от 0 до 5905,44 футов)
Restriction on the operating temperature variation rate [°C (°F)]	Когда высота составляет 1800-5000 м (5906-16404 футов), самая высокая рабочая температура уменьшается на 1 градус (1,8 градуса) каждый раз, когда высота увеличивается на 220 м (722 футов). Устройства не могут запускаться при температуре ниже 0°C (32° C).
Storage temperature [°C (°F)]	От 40 до +70 (от 40 до +158)
Долгосрочная рабочая относительная влажность [ч]	От 5% до 95%, без конденсации
Long-term operating altitude [m (ft.)]	0-5000 м (0-16404 футов)
Storage altitude [m (ft.)]	0-5000 м (0-16404 футов)
Режим питания	Встроенный кондиционер
Номинальное входное напряжение [в]	Переменный вход: от 100 в переменного тока до 240 в переменного тока, 50/60 гц Напряжение постоянного тока: 240 в постоянного тока
Диапазон входного напряжения [в]	AC вход: 90 в переменного тока до 290 в переменного тока; От 45 гц до 65 гц Напряжение постоянного тока: от 190 в постоянного тока до 290 в постоянного тока
Максимальный входной ток [A]	6 A A
Memory	2 GB
Флэш-память	Физическое пространство: 1 гб
Консольный порт (port)	RJ45
Управление портом Eth	Поддержка не оказывалась
USB	Supported
РТС (RTC)	Поддержка не оказывалась
Ввод RPS	Поддержка не оказывалась
Защита от пиковой нагрузки в сервисных портах [кв]	Общий режим: 6 кв
Защита от скачков напряжения питания [кв]	Дифференциальный режим: 6 кв; Общий режим: 6 кв
Ingress protection level	Страница 1 из 3
Типы вентиляторов	- нет
Режим теплового рассеивания	Естественное рассеивание тепла
Направление воздушного потока	-
PoE	Supported
3. Сертификация	Сертификация емс Сертификация в области безопасности Сертификация производства