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The Huawei S5735-S48U4XE-V2 is a next-generation enterprise access switch designed to provide reliable, high-speed network connectivity for modern campus networks, enterprise offices, and data-intensive applications. As part of the Huawei CloudEngine S5735 Series, this model combines high-density Gigabit Ethernet access ports, advanced uplink interfaces, intelligent network management capabilities, and enhanced security features to support the evolving requirements of digital transformation.
With a large number of downlink ports and multiple high-speed uplink options, the S5735-S48U4XE-V2 provides a scalable networking solution for organizations that require efficient traffic forwarding, simplified operation and maintenance, and stable service delivery. It is suitable for scenarios such as enterprise campuses, education networks, government facilities, and medium-to-large office environments.
The Huawei S5735-S48U4XE-V2 is a fixed configuration Ethernet switch that delivers Gigabit access connectivity while supporting high-bandwidth uplinks for network expansion. It is designed to connect a wide range of user terminals, including computers, IP phones, wireless access points, cameras, and IoT devices.
The switch adopts Huawei's advanced hardware architecture and software technologies to improve forwarding performance, network reliability, and operational efficiency. It supports intelligent features that help administrators simplify network management while maintaining strong security and service availability.
The S5735-S48U4XE-V2 is particularly suitable for organizations looking for a cost-effective access-layer switch with the ability to handle increasing bandwidth demands caused by cloud services, video applications, wireless connectivity, and digital business operations.
The Huawei S5735-S48U4XE-V2 provides a combination of high-density access ports and high-speed uplink interfaces to meet the requirements of modern enterprise networks.
▪ Ports: 48 x 10/100/1000BASE-T Ethernet ports and 4 x 10GE SFP+ uplink ports.
▪ Switching Capacity: Supports high-performance switching capability for efficient data forwarding and large-scale network traffic handling.
▪ Forwarding Performance: Provides high-speed packet forwarding to ensure smooth operation for enterprise applications and services.
▪ Uplink Interfaces: Four 10 Gigabit Ethernet SFP+ ports provide flexible high-bandwidth connections to aggregation switches or core network devices.
▪ MAC Address Capacity: Supports a large MAC address table for connecting numerous network devices.
▪ Network Management: Supports multiple management methods, including CLI, web-based management, and Huawei network management platforms.
▪ Power Supply: Uses reliable power supply design to support stable long-term operation.
▪ Installation: Supports rack installation for convenient deployment in standard network cabinets.
The S5735-S48U4XE-V2 provides 48 Gigabit Ethernet ports, allowing enterprises to connect a large number of user devices through a single switch. This high-density design reduces the number of access switches required in network deployments and helps simplify infrastructure planning.
The Gigabit access ports support reliable connections for desktop computers, wireless access points, IP phones, surveillance cameras, and other network endpoints. By providing sufficient access capacity, the switch helps organizations build efficient wired networks that can support current and future business requirements.
To support increasing network traffic, the Huawei S5735-S48U4XE-V2 includes four 10GE SFP+ uplink ports. These high-speed interfaces allow the switch to connect to aggregation layers or core switches with significantly higher bandwidth compared with traditional Gigabit uplinks.
The 10 Gigabit uplinks help prevent network bottlenecks caused by growing data volumes from cloud applications, video conferencing, high-resolution surveillance systems, and wireless networks. Organizations can also configure uplink redundancy to improve network reliability.
The S5735-S48U4XE-V2 incorporates multiple reliability technologies to help maintain continuous network operation. Features such as link aggregation and redundancy mechanisms improve network availability and reduce the impact of individual connection failures.
For enterprise environments where network interruptions can affect business operations, these reliability features help ensure stable access services and improve overall network resilience.
Huawei designed the S5735-S48U4XE-V2 to simplify network operation and maintenance. The switch supports intelligent management functions that allow administrators to monitor network status, configure devices efficiently, and quickly identify potential issues.
Through centralized management platforms, enterprises can reduce operational complexity and improve the efficiency of network administrators. This is especially valuable for organizations managing multiple switches across different locations.
Network security is an important requirement for enterprise access switches. The S5735-S48U4XE-V2 supports security features that help protect user access and prevent unauthorized network activities.
The switch supports functions such as access control policies, user authentication, and traffic management mechanisms. These capabilities allow organizations to create safer network environments while maintaining flexible access for employees and connected devices.
The S5735-S48U4XE-V2 supports Quality of Service (QoS) features to prioritize important network traffic. This allows critical applications such as voice communication, video conferencing, and business systems to receive appropriate bandwidth resources.
By intelligently managing different types of traffic, the switch helps maintain consistent application performance even when network usage increases.
The S5735-S48U4XE-V2 is designed for enterprise campus networks that require reliable access connectivity and scalable bandwidth. It can serve as an access-layer switch connecting employees, wireless access points, printers, IP phones, and other office devices.
The combination of 48 Gigabit ports and 10GE uplinks makes it suitable for modern office environments where large numbers of devices require stable network access.
Schools, universities, and public organizations often require networks capable of supporting many users and bandwidth-intensive applications. The S5735-S48U4XE-V2 provides the connectivity density and performance needed for classrooms, laboratories, administrative offices, and digital learning platforms.
Its security and management features also help administrators maintain efficient and controlled network operations.
With the rapid growth of IP cameras and IoT devices, organizations need switches that can support large numbers of connected endpoints. The S5735-S48U4XE-V2 provides sufficient access ports and uplink bandwidth for applications requiring continuous data transmission.
The switch can help build reliable connectivity infrastructure for smart buildings, security monitoring systems, and industrial IoT deployments.
The Huawei S5735-S48U4XE-V2 provides several advantages for organizations building modern network infrastructures.
First, its high port density reduces deployment complexity by allowing more devices to connect through a single switch. This helps save rack space and simplifies network architecture.
Second, the 10GE uplink capability provides sufficient bandwidth for future expansion. As applications become more data-intensive, organizations can upgrade network capacity without replacing access-layer equipment immediately.
Third, intelligent management and security capabilities help reduce daily maintenance workload while improving network stability. Administrators can manage network resources more efficiently and respond faster to operational challenges.
The Huawei S5735-S48U4XE-V2 is a powerful enterprise access switch that combines high-density Gigabit connectivity, 10 Gigabit uplinks, intelligent management, and strong security capabilities. It provides a reliable foundation for organizations looking to build efficient, scalable, and secure networks.
With its balanced performance and flexible deployment options, the S5735-S48U4XE-V2 is well suited for enterprise campuses, education networks, public institutions, and IoT-based environments. It helps organizations meet current connectivity requirements while preparing their networks for future digital growth.
Huawei All Series Switches New and Used
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| Item | Details |
|---|---|
| Description | S5735-S48U4XE-V2 (48*10/100/1000BASE-T ports, 4*10GE SFP+ ports, 2*12GE stack ports, PoE++, without power module) |
| Part Number | 98012059 |
| Model | S5735-S48U4XE-V2 |
| First supported version | V600R022C01 |
1 | Forty-eight 10/100/1000BASE-T PoE++ ports | 2 | Four 10GE SFP+ ports |
3 | Two stack ports | 4 | One console port |
5 | One USB port | 6 | One MODE button |
7 | One PNP button 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 | Ground screw NOTE: It is used with a ground cable. |
9 | Power module slot 1 NOTE: Applicable power modules:
| 10 | Power module slot 2 NOTE: Applicable power modules:
|
11 | Power module slot 3 NOTE: Applicable power modules:
| - | - |
| Port | Connector Type | Description | Available Components |
|---|---|---|---|
| 10/100/1000BASE-T port | RJ45 | A 10/100/1000BASE-T port sends and receives service data at 10/100/1000 Mbit/s. | Ethernet cable |
| 10GE SFP+ port | SFP+ | A 10GE SFP+ port supports auto-sensing to 1000 Mbit/s. It sends and receives service data at 1000 Mbit/s or 10 Gbit/s. |
|
| Stack port | SFP+ | Stack ports are used to connect multiple switches through stack cables, virtualizing them into a logical switch. They are dedicated to stacking scenarios and do not need to be configured. When 0.5 m or 1.5 m SFP+ dedicated stack cables are used to set up a stack, the operating rate of a single port is increased to 12 Gbit/s by default. In V600R025C10 and later versions, 3 m SFP+ dedicated stack cables are supported, with the operating rate of a single port being 10 Gbit/s when such cables are used. |
|
| Console 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, replace it with another one from a mainstream vendor. | USB flash drive |
No. | Indicator | Name | Color | Status | Description |
|---|---|---|---|---|---|
1 | PWR | Power module indicator | - | Off | The switch is powered off. |
Green | Steady on | The power supply is normal. | |||
Yellow | Steady on | The switch has multiple power modules installed. Any of the following situations occurs in a power module slot:
| |||
2 | SYS | System status indicator | - | Off | The system is not running. |
Green | Fast blinking | The system is starting. | |||
Green | Steady on | During the system startup preparation phase, the SYS indicator is steady green, which lasts for a maximum of 30 seconds. | |||
Green | Slow blinking | The system is running normally. | |||
Red | Steady on | The system does not work normally after registration, or alarms such as fan module, power module, optical module, or temperature alarms are generated. | |||
3 | MST | Stack indicator | - | Off |
|
Green | Steady on | The stack mode is selected. The switch is a standby or slave switch in a stack, and the service port indicators show the stack ID of the switch. | |||
Green | Blinking |
| |||
4 | PoE | PoE indicator | - | Off | The PoE mode is not selected. |
Green | Steady on | The PoE mode is selected, and service port indicators show the PoE status of each port. | |||
5 | MODE | Mode switch button | - | - |
If you do not press the MODE button within 45 seconds, the service port indicators restore to the default mode. In this case, the PoE indicator is off. NOTE: In V600R023C00 and later versions, hold down the mode switch button for 6s and release it to start the web initial login mode. Either of the following situations will occur:
|
6 | - | Electrical service port indicator (one indicator for each port) | Arrowheads show the positions of ports. A down arrowhead indicates a port at the bottom, and an up arrowhead indicates a port at the top. | Meanings of service port indicators vary in different modes. For details, see Table 4-659 and Table 4-660. NOTE: If a power failure occurs on a device's PCB board, indicators of the last four GE, 10GE, or 25GE optical ports on the device's front panel blink green cyclically at an interval of 1 second, with each indicator illuminating for 0.25 seconds. | |
7 | - | Optical service port indicator (two indicators for each port) | Each optical port has two single-color indicators. The one on the left is the ACT indicator (yellow), and the one on the right is the LINK indicator (green). Arrowheads show the positions of ports. A down arrowhead indicates a port at the bottom, and an up arrowhead indicates a port at the top. | ||
8 | ID | ID indicator | - | Off | The ID indicator is not used (default state). |
Blue | Steady on | The indicator identifies the switch to maintain. The ID indicator can be turned on or off remotely to help field engineers find the switch to maintain. | |||
9 | USB | USB-based deployment indicator | - | Off | No USB flash drive is installed, or the indicator fails. |
Green | Steady on | USB-based deployment succeeds. If there is no deployment configuration file, deployment will be repeatedly performed. In this case, the indicator is also steady green. | |||
Green | Blinking | USB-based deployment is in progress. | |||
Red | Steady on | USB-based deployment fails. | |||
Display Mode | Color | Status | Description |
|---|---|---|---|
Default mode | - | Off | The port is not connected or has been shut down. |
Green | Steady on | A link has been established on the port. | |
Green | Blinking | The port is sending or receiving data. | |
MST stack mode | - | Off | Port indicators do not show the stack ID of the switch. |
Green | Steady on | The switch is not the master switch in a stack. If the indicator of a port is steady on, the number of this port is the stack ID of the switch. | |
Green | Blinking | The switch is the master switch in a stack. If the indicator of a port is blinking, the number of this port is the stack ID of the switch. | |
PoE mode | - | Off | The port is not providing power to a powered device (PD). |
Green | Steady on | The port is providing power to a PD. | |
Green | Blinking | The power of the PD connected to the port exceeds the power capacity of the port or the power threshold configured on the port. Alternatively, the PD does not comply with IEEE standards. | |
Speed mode NOTE: In V600R023C00 and later versions, the service port indicators can be set to the speed mode through the set device led mode speed diagnostic command. The default mode is automatically restored after 45s. | - | Off | The port is not connected or has been shut down. |
Green | Steady on |
| |
Green | Blinking |
|
Display Mode | Color | Status | Description |
|---|---|---|---|
Default mode (LINK indicator) | - | Off | The port is not connected or has been shut down. |
Green | Steady on | A link has been established on the port. | |
Default mode (ACT indicator) | - | Off | The port is not connected or has been shut down, or no data is transmitted or received. |
Yellow | Blinking | The port is sending or receiving data. | |
Speed mode (LINK indicator) NOTE: In V600R023C00 and later versions, the service port indicators can be set to the speed mode through the set device led mode speed diagnostic command. The default mode is automatically restored after 45s. | - | Off | The port is not connected or has been shut down. |
Green | Steady on | 1GE/10GE SFP+ port: The port is operating at 1 Gbit/s. | |
Green | Blinking |
|
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.
Power Module 1 | Power Module 2 | Power Module 3 | Available PoE Power | Maximum Number of Ports (Fully Loaded) |
|---|---|---|---|---|
1000 W AC (220 V) | – | – | 846 W |
|
1000 W AC (110 V) | – | – | 756 W |
|
1000 W DC | – | – | 846 W |
|
600 W AC (220 V) | – | – | 513 W |
|
600 W AC (110 V) | – | – | 228 W |
|
1000 W AC (220 V) 1000 W DC | 1000 W AC (220 V) 1000 W DC | – | 1746 W |
|
1000 W AC (110 V) 1000 W DC | 1000 W AC (110 V) | – | 1566 W |
|
600 W AC (220 V) | 600 W AC (220 V) | – | 1083 W |
|
1000 W AC (220 V) 1000 W DC | 600 W AC (220 V) | – | 1386 W |
|
600 W AC (110 V) | 600 W AC (110 V) | – | 513 W |
|
1000 W AC (220 V) 1000 W DC | 1000 W AC (220 V) 1000 W DC | 1000 W AC (220 V) 1000 W DC | 2880 W |
|
600 W AC (220 V) | 600 W AC (220 V) | 600 W AC (220 V) | 1653 W |
|
1000 W AC (220 V) 1000 W DC | 1000 W AC (220 V) 1000 W DC | 600 W AC (220 V) | 2286 W |
|
1000 W AC (220 V) 1000 W DC | 600 W AC (220 V) | 600 W AC (220 V) | 1926 W |
|
1000 W AC (110 V) 1000 W DC | 1000 W AC (110 V) 1000 W DC | 1000 W AC (110 V) | 2376 W |
|
600 W AC (110 V) | 600 W AC (110 V) | 600 W AC (110 V) | 798 W |
|
When a switch has multiple power modules installed, the multiple power modules work in load balancing mode to provide power for PDs.
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.
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm (in.)] | Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 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 442.0 mm x 446.0 mm (1.72 in. x 17.40 in. x 17.56 in.) |
| Dimensions with packaging (H x W x D) [mm (in.)] | 185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg (lb)] | 5.22 kg (11.51 lb) |
| Weight with packaging [kg (lb)] | 8.02 kg (17.68 lb) |
| Typical power consumption [W] | 56.23 W |
| Typical heat dissipation [BTU/hour] | 188.45 BTU/hour |
| Maximum power consumption [W] | - Without PoE: 70.15 W (with two 600 W AC power modules) 74.22 W (with two 1000 W AC power modules) 83.66 W (with two 1000 W DC power modules) - Full PoE load: 3117.00 W (PoE: 2880 W, with three 1000 W AC power modules) |
| Maximum heat dissipation [BTU/hour] | - Without PoE: 239.36 (with two 600 W AC power modules) 253.25 (with two 1000 W AC power modules) 285.46 (with two 1000 W DC power modules) - Full PoE load: 10635.52 (PoE: 9826.85, with three 1000 W AC power modules) |
| Static power consumption [W] | 31.57 W |
| MTBF [years] | 73.29 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | Three 600 W AC PoE power modules with 30% load: 50 dBA Three 1000 W AC PoE power modules with 30% load: 49.9 dBA Three 1000 W DC PoE power modules with 30% load: 48.5 dBA |
| Noise at normal temperature (acoustic pressure) [dB(A)] | Three 600 W AC PoE power modules with 30% load: 38 dBA Three 1000 W AC PoE power modules with 30% load: 37.9 dBA Three 1000 W DC PoE power modules with 30% load: 36.5 dBA |
| Number of card slots | 0 |
| Number of power slots | 3 |
| Number of fans modules | 2 |
| Redundant power supply | 1+1+1 Pluggable AC and DC power modules can be used together on the same device. |
| Long-term operating temperature [°C (°F)] | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.) |
| Restriction on the operating temperature variation rate [°C (°F)] | When the altitude is 1800–5000 m (5906–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). Devices cannot start when the temperature is lower than 0°C (32°F). |
| Storage temperature [°C (°F)] | –40°C to +70°C (–40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m (ft.)] | 0–5000 m (0–16404 ft.) |
| Storage altitude [m (ft.)] | 0-5000 m (0-16404 ft.) |
| Power supply mode | Pluggable power supply |
| Rated input voltage [V] |
|
| Input voltage range [V] |
|
| Maximum input current [A] | The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules. |
| Memory | 2 GB |
| Flash memory | Physical space: 1 GB |
| Console port | RJ45 |
| Eth Management port | Not supported |
| USB | Supported |
| RTC | Not supported |
| RPS input | Not supported |
| Service port surge protection [kV] | Common mode: ±7 kV |
| Power supply surge protection [kV] |
|
| Ingress protection level | IP20 |
| Types of fans | Built-in |
| Heat dissipation mode | Air cooling for heat dissipation, intelligent fan speed adjustment |
| Airflow direction | Air intake from left, front, and right and air exhaust from rear |
| PoE | Supported |
| Certification | EMC certification Safety certification Manufacturing certification |
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