The Huawei S5735-S24U4XE-V2 is a high-performance enterprise access switch designed for modern campus networks, branch offices, and environments that require advanced Power over Ethernet (По (фр.)++(1) capabilities. As part of Huawei's CloudEngine S5735 Series, this switch combines reliable Gigabit access, high-speed 10GE uplinks, intelligent stacking, and extensive power delivery options in a compact 1U form factor.

The device is particularly suitable for organizations deploying wireless access points, IP cameras, video conferencing terminals, IoT devices, and other powered network equipment. With support for up to 24 Gigabit Ethernet PoE++ ports and multiple power module configurations, the switch provides both flexibility and scalability for growing networks.

The S5735-S24U4XE-V2 supports Huawei's advanced networking technologies and is engineered to deliver stable operation, high availability, and simplified network management in enterprise environments.

Key Технические характеристики

▪ Модель (модель):  S5735-S24U4XE-V2
▪ Номер части:  98012056
▪ Series:  CloudEngine S5700 Series
▪ Switching 1. Порты:  24 x 10/100/1000BASE-T PoE++ ports
▪ Uplink По центру городаs:  4 x 10GE Пси + пси + ports
▪ Stack Ports:  2 x 12GE dedicated stack ports
▪ Console Port:  1 x Код Код Код RJ45 console port
▪ USB-интерфейс Port:  1 x USB 2.0 Type-A port
▪ Chassis Height:  1U
▪ Память о нас:  2 гб
▪ Flash Memory:  1 GB
▪ Power Supply Slots:  3
▪ Fan Modules:  2 built-in fans
▪ PoE Support:  PoE, PoE+, and PoE++ (802.3af/at/bt)
▪ Ingress Protection:  Код IP20
▪ Наличие свободных мест:  Greater than 99.999%
▪ MTBF:  92.58 лет

Physical Design and Hardware Architecture

The S5735-S24U4XE-V2 features a robust metal chassis designed for deployment in standard 19-inch equipment racks. The compact 1U design helps organizations maximize rack space while maintaining high port density and advanced power capabilities.

The front panel provides easy access to network interfaces, status indicators, control buttons, and management ports. The rear section accommodates power modules and cooling components, ensuring efficient airflow and simplified maintenance.

Huawei has designed the switch with enterprise reliability in mind, enabling hot-swappable power module configurations and intelligent cooling management.

Front Panel Компоненты и компоненты

▪ 24 Gigabit Ethernet PoE++ access ports
▪ 4 high-speed 10GE Пси + пси + uplink ports
▪ 2 dedicated stack ports
▪ RJ45 console interface
▪ USB management interface
▪ MODE button
▪ PNP button for reset and factory restoration functions

Port Configuration and Connectivity

The port configuration of the S5735-S24U4XE-V2 provides an excellent balance between user access connectivity and high-speed uplink capacity. This combination makes the switch suitable for access-layer deployment in medium and large enterprise networks.

The twenty-four Gigabit Ethernet ports support Power over Ethernet, allowing the switch to simultaneously deliver network connectivity and electrical power through a single Ethernet cable.

Gigabit Ethernet Access Ports

The switch includes 24 RJ45 Gigabit Ethernet ports supporting transmission speeds of 10 Mbps, 100 Mbps, and 1000 Mbps. These interfaces are ideal for connecting:

▪ Desktop computers
▪ Wireless access points
▪ IP telephones
▪ Surveillance cameras
▪ Building automation devices
▪ IoT sensors and controllers

10GE SFP+ Uplink Ports

The four integrated 10GE SFP+ ports provide high-bandwidth uplink connectivity to aggregation switches, core switches, servers, and data center resources. These ports support both 1GE and 10GE operation depending on the installed transceiver.

Поддержка со стороны connectivity options include optical modules, copper modules, CWDM modules, DWDM modules, AOC cables, and high-speed direct-attach cables.

Dedicated Stack Ports

The switch incorporates two dedicated stack ports that enable multiple switches to operate as a single logical unit. Stacking simplifies network administration, increases scalability, and improves resiliency.

Each stack port operates at up to 12 Gbit/s, providing efficient communication between stack members.

Advanced PoE++ Capabilities

One of the most significant strengths of the S5735-S24U4XE-V2 is its extensive PoE++ support. The switch can deliver power to a wide variety of network-connected devices without requiring separate electrical wiring.

Support for IEEE 802.3af, 802.3at, and 802.3bt standards enables compatibility with both traditional and high-power powered devices.

Поддержка со стороны PoE Standards

▪ IEEE 802.3af
▪ IEEE 802.3at (PoE+)
▪ IEEE 802.3bt 60W
▪ IEEE 802.3bt 90W

Typical Powered Devices

The switch can provide power to numerous enterprise devices, including:

▪ Wi-Fi 6 and Wi-Fi 7 access points
▪ PTZ surveillance cameras
▪ Video conferencing systems
▪ Digital signage equipment
▪ Smart lighting controllers
▪ Industrial IoT equipment
▪ VoIP telephones

Depending on the installed power modules, the switch can supply enough power for all 24 ports simultaneously, even when supporting high-power PoE++ devices.

Flexible Power Supply Architecture

The S5735-S24U4XE-V2 includes three power supply slots, offering exceptional flexibility and redundancy. Organizations can deploy AC and DC power modules based on operational requirements.

The platform supports both 600W and 1000W PoE power modules, enabling customized power configurations for different deployment scenarios.

Supported Power Modules

▪ PAC600S56-EB
▪ PAC1000S56-EB
▪ PDC1000S56-EB

Power Redundancy Benefits

Multiple installed power modules operate in load-balancing mode, improving efficiency and reliability. If one power module experiences a failure, the remaining modules continue supporting switch operations and connected devices.

This architecture is particularly valuable in environments where network availability is critical.

High Availability and Reliability

Enterprise networks demand continuous operation, and Huawei has designed the S5735-S24U4XE-V2 accordingly. The switch offers several features that contribute to long-term stability and availability.

Redundant Power Design

The three-slot power architecture supports 1+1+1 redundancy configurations, reducing the likelihood of service interruptions caused by power supply failures.

Exceptional Availability

Huawei specifies system availability greater than 99.999%, making the switch suitable for mission-critical environments where downtime must be minimized.

Long Service Life

With a Mean Time Between Failures (MTBF) rating of approximately 92.58 years, the switch demonstrates excellent reliability under normal operating conditions.

Cooling and Thermal Management

Effective heat management is essential for maintaining performance and extending hardware lifespan. The S5735-S24U4XE-V2 incorporates an intelligent cooling system that dynamically adjusts fan speeds according to operating conditions.

Конструкция воздушного потока

The switch uses a forced-air cooling mechanism with airflow entering from the front, left, and right sides and exiting through the rear panel.

This airflow pattern ensures efficient heat dissipation even in high-density deployments.

Встроенная система управления Fans

Two integrated fan units continuously regulate internal temperatures while balancing cooling performance and noise levels.

Management and Maintenance Features

The switch includes multiple management interfaces that simplify deployment, troubleshooting, and software maintenance.

Console Management

The RJ45 console port allows direct local configuration and troubleshooting through a terminal connection.

USB-Based Operations

The integrated USB 2.0 port supports:

▪ Software upgrades
▪ Configuration backup and restoration
▪ File transfers
▪ System maintenance operations

This capability enables administrators to perform many management tasks without requiring network connectivity.

Экологические характеристики

The S5735-S24U4XE-V2 is designed for operation across a broad range of environmental conditions commonly found in enterprise installations.

Рабочая температура

The switch supports continuous operation between -5°C and +50°C at altitudes up to 1800 meters.

Humidity Support

Supported relative humidity ranges from 5% to 95% non-condensing.

Altitude Support

The device can operate at elevations up to 5000 meters, making it suitable for deployments in diverse geographic regions.

Security and Protection Features

Huawei incorporates several protective mechanisms into the S5735-S24U4XE-V2 to enhance network resilience and hardware durability.

Защита в периоды пиковой нагрузки

The switch includes surge protection for both service interfaces and power inputs, helping safeguard connected equipment from electrical disturbances.

Industrial-Grade Construction

The metal chassis and enterprise-class components provide enhanced durability and long-term operational stability.

Deployment Scenarios

The versatility of the S5735-S24U4XE-V2 makes it suitable for numerous enterprise applications.

Campus Networks

The switch serves as an ideal access-layer platform for educational institutions, corporate campuses, and government facilities.

Smart Buildings

Its PoE++ capabilities support connected building systems such as surveillance cameras, access control devices, and intelligent lighting infrastructure.

Wireless Access Deployments

The switch can power modern high-performance wireless access points while providing high-speed 10GE uplink connectivity to the network core.

Iii. Выводы и рекомендации

The Huawei S5735-S24U4XE-V2 is a feature-rich enterprise access switch that combines Gigabit connectivity, powerful PoE++ support, high-speed 10GE uplinks, intelligent stacking, and flexible power architecture. Its ability to support demanding powered devices, provide redundant power configurations, and deliver enterprise-grade reliability makes it an excellent choice for modern campus and branch network deployments.

With 24 PoE++ access ports, four 10GE uplinks, dedicated stacking capabilities, and support for extensive power budgets, the S5735-S24U4XE-V2 offers a scalable and future-ready platform for organizations seeking dependable network infrastructure.

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: info@hi-network.com)

S5735-S24U4XE-V2 (98012056)

Ii. Общий обзор

Table 4-602 Basic information about the S5735-S24U4XE-V2

Пункт повестки дня	Подробная информация
3. Описание	S5735-S24U4XE-V2 (24*10/100/1000BASE-T порты, 4*10GE SFP+ порты, 2*12GE stack порты, PoE++, без модуля питания)
Part Number	98012056
Model	S5735-S24U4XE-V2
Первая поддерживаемая версия	V600R022C01

Components

Figure 4-196 S5735-S24U4XE-V2 appearance

1	Двадцать четыре года 10/100/1000BASE-T PoE++ ports	2	Четыре 10GE SFP+ порта
3	Два стековых порта	4	Один консольный порт
5	Один USB порт	6	Кнопка Один режим
7	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.	8	Наземный винт Примечание: It is used with a ground cable.
9	Слот модуля питания 1 Примечание: Applicable power modules: PAC600S56-EB PAC1000S56-EB (02314APU) PAC1000S56-EB (02314APU-001) PDC1000S56-EB	10	Слот модуля питания 2 Примечание: Applicable power modules: PAC600S56-EB PAC1000S56-EB (02314APU) PAC1000S56-EB (02314APU-001) PDC1000S56-EB
11	Слот модуля питания 3 Примечание: Applicable power modules: PAC600S56-EB PAC1000S56-EB (02314APU) PAC1000S56-EB (02314APU-001) PDC1000S56-EB	-	-

Ports

Table 4-603 Ports on the S5735-S24U4XE-V2

Port	Тип коннектора	3. Описание	Available Components
10/100/1000BASE-T порт	RJ45	A 10/100/1000BASE-T Ethernet electrical port sends and receives service data at 10/100/1000 Mbit/s.	Ethernet cable
10GE SFP+ optical port	SFP+	A 10GE SFP+ Ethernet optical port supports auto-sensing to 1000 Mbit/s. It sends and receives service data at 1000 Mbit/s or 10 Gbit/s.	GE eSFP optical modules GE-CWDM eSFP optical modules GE-DWDM eSFP optical modules GE SFP copper modules 10GE SFP+ optical modules 10GE-CWDM SFP+ optical modules 10GE-DWDM SFP+ optical modules 10GE SFP+ copper modules (V600R024C00 and later versions) PEN remote optical modules (V600R024C00 and later versions) 1 m and 3 m SFP+ high-speed copper cables (only used for stack connection in versions earlier than V600R023C00) 10 m SFP+ AOC cables 0.5 m and 1.5 m SFP+ dedicated stack cables (only used for stack connection; zero-configuration stacking supported from V600R023C00) 3 m SFP+ dedicated stack cable (V600R025C10 and later versions, only for zero-configuration stacking)
Порт стека (Stack port)	SFP+	A stack port connects multiple switches through stack cables and virtualize them into one switch logically. It is used only in stacking scenarios and does not need to be configured. In a stack, the working rate of a single port is increased to 12 Gbit/s by default when using the 0.5 m or 1.5 m SFP+ dedicated stack cables, and the working rate of a single port is 10 Gbit/s when using the 3 m SFP+ dedicated stack cables.	1 m SFP+ high-speed copper cables 0.5 m and 1.5 m SFP+ dedicated stack cables 3 m SFP+ dedicated stack cable (V600R025C10 and later versions)
Консольный порт (port)	RJ45	The console port is connected to a console for on-site configuration.	Console cable
USB-порт	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-S24U4XE-V2 has similar indicators to those on the S5735-S48U4XE-V2. For details, see the S5735-S48U4XE-V2.

Power Supply System

The switch is a PoE switch and supports three power module slots, each of which can have a 1000 W PoE or 600 W PoE power module installed. Pluggable AC and DC PoE power modules can be used together in the same switch.

Table 4-604 Power supply configurations

Power Module 1	Power Module 2	Power Module 3	Доступные мощности по	Maximum Number of Ports (Fully Loaded)
1000 W AC (220 V)	- да. -	- да. -	846 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 14 802.3bt (90 W per port): 9
1000 W AC (110 V)	- да. -	- да. -	756 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 12 802.3bt (90 W per port): 8
1000 W DC	- да. -	- да. -	846 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 14 802.3bt (90 W per port): 9
600 W AC (220 V)	- да. -	- да. -	513 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 17 802.3bt (60 W per port): 8 802.3bt (90 W per port): 5
600 W AC (110 V)	- да. -	- да. -	228 W	802.3af (15.4 W per port): 14 802.3at (30 W per port): 7 802.3bt (60 W per port): 3 802.3bt (90 W per port): 2
1000 W AC (220 V) 1000 W DC	1000 W AC (220 V) 1000 W DC	- да. -	1746 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 19
1000 W AC (110 V) 1000 W DC	1000 W AC (110 V)	- да. -	1566 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 17
600 W AC (220 V)	600 W AC (220 V)	- да. -	1083 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 18 802.3bt (90 W per port): 12
1000 W AC (220 V) 1000 W DC	600 W AC (220 V)	- да. -	1386 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 23 802.3bt (90 W per port): 15
600 W AC (110 V)	600 W AC (110 V)	- да. -	513 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 17 802.3bt (60 W per port): 8 802.3bt (90 W per port): 5
1000 W AC (220 V) 1000 W DC	1000 W AC (220 V) 1000 W DC	1000 W AC (220 V) 1000 W DC	2268 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 24
600 W AC (220 V)	600 W AC (220 V)	600 W AC (220 V)	1653 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 18
1000 W AC (220 V) 1000 W DC	1000 W AC (220 V) 1000 W DC	600 W AC (220 V)	2268 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 24
1000 W AC (220 V) 1000 W DC	600 W AC (220 V)	600 W AC (220 V)	1926 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 21
1000 W AC (110 V) 1000 W DC	1000 W AC (110 V) 1000 W DC	1000 W AC (110 V)	2268 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 24 802.3bt (90 W per port): 24
600 W AC (110 V)	600 W AC (110 V)	600 W AC (110 V)	798 W	802.3af (15.4 W per port): 24 802.3at (30 W per port): 24 802.3bt (60 W per port): 13 802.3bt (90 W per port): 8

When a switch has multiple power modules installed, the multiple power modules work in load balancing mode to provide power for PDs.

Heat Dissipation System

The switch has two built-in fans for forced air cooling. Air flows in from the left, right, and front sides, and exhausts from the rear panel.

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

Technical 3. Технические требованияs

Table 4-605 Technical specifications of the S5735-S24U4XE-V2

Пункт повестки дня	Specification
Размеры без тары (в x ш x г) [мм (дюйм.)]	Основные размеры (за исключением частей, выступающих из кузова): 43,6 мм x 442,0 мм x 420,0 мм (1,72 дюйма). X 17,40 дюйм. X 16,54 дюйм. Максимальные размеры (глубина-расстояние от портов на передней панели до частей, выступающих от задней панели): 43,6 мм x 442,0 мм x 446,0 мм (1,72 дюйма). X 17,40 дюйм. X 17,56 дюйм.
Размеры с упаковкой (в x ш x г) [мм (дюйм.)]	185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.)
Высота шасси [U]	1 у
Chassis material	Metal
Вес без тары [кг (фунт.)]	5,02 кг (11,07 фунтов)
Вес в упаковке [кг (фунт.)]	7,82 кг (17,24 фунтов)
Типичное потребление энергии [вт]	36.98 W
Типичное тепловое рассеивание [бту/час]	126.18 бту/час
Максимальная потребляемая мощность [вт]	- без по: 53.60 вт (с двумя модулями питания переменного тока 600 вт) 56.70 вт (с двумя модулями питания переменного тока мощностью 1000 вт) 67.30 вт (с двумя модулями питания постоянного тока мощностью 1000 вт) - полная загрузка по: 2430.11 вт (по: 2268 вт, с тремя модулями питания переменного тока 1000 вт)
Максимальная тепловая диссипация [бту/час]	- без по: 182.89 (with two 600 W AC power modules) 193.47 (с двумя модулями питания переменного тока мощностью 1000 вт) 229.63 (с двумя модулями питания постоянного тока мощностью 1000 вт) - Full PoE load: 8291.78 (PoE: 7738.64, with three 1000 W AC power modules)
Расход статической энергии [вт]	28.8 W.
MTBF [годы]	92.58 years
Availability	> > 0.99999 (к)
Шум при нормальной температуре (акустическая мощность) [дб (A)]	Три модуля питания переменного тока по мощностью 600 вт с 30 - процентной нагрузкой: 50 дб Три модуля питания переменного тока по мощностью 1000 вт с 30 - процентной нагрузкой: 49,9 дб Три модуля питания постоянного тока по мощностью 1000 вт с 30 - процентной нагрузкой: 48,5 дб
Шум при нормальной температуре (акустическое давление) [дб (A)]	Три модуля питания переменного тока по мощностью 600 вт с 30 - процентной нагрузкой: 38 dBA Три модуля питания переменного тока по мощностью 1000 вт с 30 - процентной нагрузкой: 37,9 дб Три модуля питания постоянного тока по мощностью 1000 вт с 30 - процентной нагрузкой: 36,5 дб
Количество слотов для карт	0
Количество слотов питания	3
Количество модулей вентиляторов	2
Резервный источник питания	1+1+1 Модули питания переменного и постоянного тока могут использоваться вместе на одном устройстве.
Долгосрочная рабочая температура [°C(°F)]	-5 - гравюр до +50 - гравюр (23-122 - гравюр) на высоте 0-1800 м (0- 5905,44 футов)
Ограничение скорости изменения рабочей температуры [°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).
Температура хранения [°C(°F)]	От 40 до +70 (от 40 до +158)
Долгосрочная рабочая относительная влажность [ч]	От 5% до 95%, без конденсации
Долгосрочная рабочая высота [м (ft.)]	0-5000 м (0-16404 футов)
Высота хранения [м (ft.)]	0-5000 м (0-16404 футов)
Режим питания	Подключаемый источник питания
Номинальное входное напряжение [в]	AC вход: 100 в переменного тока до 130 в переменного тока, 200 в переменного тока до 240 в переменного тока; Частота 50/60 гц High-voltage DC input: 240 V DC (PAC600S56-EB; PAC1000S56-EB (02314APU)) High-voltage DC input: 125 V DC to 240 V DC (PAC1000S56-EB (02314APU-001)) Вход постоянного тока: -48 в постоянного тока до -60 в постоянного тока
Диапазон входного напряжения [в]	AC вход: 90 в переменного тока до 290 в переменного тока; От 45 гц до 65 гц High-voltage DC input: 190 V DC to 290 V DC (PAC600S56-EB; PAC1000S56-EB (02314APU)) High-voltage DC input: 100 V DC to 290 V DC (PAC1000S56-EB (02314APU-001)) Вход постоянного тока: - 38,4 в постоянного тока до -72 в постоянного тока
Максимальный входной ток [A]	Текущие спецификации связаны с модулем питания. Дополнительные сведения см. в разделе подключаемые модули питания.
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: 7 кв
Защита от скачков напряжения питания [кв]	Настроен на модули питания переменного тока: ±6 kV в дифференциальном режиме и ±6 kV в общем режиме Настроен на модули питания постоянного тока: ±2 kV в дифференциальном режиме и ±4 kV в общем режиме
Уровень защиты на входе (пылестойкий/водонепроницаемый)	IP20
Типы вентиляторов	Built-in
Режим теплового рассеивания	Воздушное охлаждение для теплового рассеивания, интеллектуальная регулировка скорости вентилятора
Направление воздушного потока	Всасывание воздуха слева, спереди и справа и выхлопные газы сзади
PoE	Supported
3. Сертификация	Сертификация емс Сертификация в области безопасности Сертификация производства