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The S5735-L16LP2X-QA-V2 is a next-generation enterprise access switch in Huawei's CloudEngine S5735-L-V2 series. Designed for modern campus networks, branch offices, educational institutions, retail environments, and small to medium-sized enterprise deployments, this switch delivers reliable Layer 2 and Layer 3 services, intelligent management capabilities, Power over Ethernet (PoE) support, and high-speed uplink connectivity.
As organizations continue to adopt cloud-based applications, wireless networks, IP surveillance systems, and VoIP communications, access switches must provide both performance and operational simplicity. The S5735-L16LP2X-QA-V2 addresses these requirements through a compact design, comprehensive security mechanisms, and flexible deployment options.
Built with Huawei's proven networking technology, the switch supports intelligent operation and maintenance features, advanced traffic management, and seamless integration into cloud-managed environments. It offers an excellent balance between cost efficiency, performance, and future scalability.
The S5735-L16LP2X-QA-V2 is positioned as an enterprise-grade access switch for organizations requiring dependable connectivity and PoE capabilities. Its compact form factor makes it suitable for deployment in locations where space is limited while still delivering enterprise-level functionality.
Typical deployment scenarios include office access networks, wireless access point aggregation, surveillance systems, hospitality environments, healthcare facilities, educational campuses, and retail branches. The switch provides sufficient port density for endpoint connectivity while maintaining high-speed uplinks to aggregation or core layers.
Because of its support for intelligent cloud management, network administrators can deploy and manage multiple devices efficiently across geographically distributed sites. This capability significantly reduces operational complexity and maintenance costs.
The S5735-L16LP2X-QA-V2 combines Gigabit Ethernet access ports, PoE functionality, and high-speed uplink interfaces to support modern enterprise networking requirements.
▪ Model: S5735-L16LP2X-QA-V2
▪ Access Ports: 16 x 10/100/1000BASE-T Ethernet ports
▪ PoE Capability: Support for PoE/PoE+ powered devices
▪ Uplink Ports: 2 x 10GE SFP+ uplink interfaces
▪ Switching Architecture: Enterprise-class Layer 2 and Layer 3 switching
▪ Management: Cloud management and traditional network management modes
▪ Security: Comprehensive access control and network protection mechanisms
▪ Deployment: Campus networks, branches, offices, and edge access environments
▪ IPv4/IPv6 Support: Dual-stack networking capabilities
▪ Energy Efficiency: Intelligent power management features
The switch provides sixteen Gigabit Ethernet ports designed to connect end-user devices such as desktop computers, printers, IP cameras, wireless access points, IP phones, and IoT equipment. Gigabit connectivity ensures sufficient bandwidth for modern applications while maintaining compatibility with existing network infrastructure.
The availability of multiple access ports allows organizations to consolidate network connections through a single switching platform, reducing deployment complexity and improving management efficiency.
The two dedicated 10 Gigabit Ethernet SFP+ uplink ports provide high-bandwidth connectivity to aggregation or core network devices. These uplinks eliminate bottlenecks that may occur when multiple access devices simultaneously generate traffic.
High-speed uplinks are particularly beneficial in environments with extensive wireless deployments, video surveillance systems, cloud applications, or data-intensive business operations.
One of the most valuable features of the S5735-L16LP2X-QA-V2 is its support for Power over Ethernet technologies. PoE allows both electrical power and data to be transmitted over a single Ethernet cable, simplifying installations and reducing infrastructure costs.
Organizations can deploy wireless access points, IP telephones, surveillance cameras, and other powered devices without requiring separate power outlets near each endpoint. This flexibility is particularly useful in locations where electrical infrastructure may be limited or difficult to modify.
The switch intelligently manages power allocation, ensuring connected devices receive stable and reliable power while optimizing overall energy consumption.
The S5735-L16LP2X-QA-V2 supports extensive VLAN functionality, enabling administrators to logically segment network traffic. VLANs improve security, optimize traffic flow, and simplify network management.
By separating departments, users, or application types into different VLANs, organizations can create more efficient and secure network environments.
Network reliability is enhanced through support for Spanning Tree technologies. These protocols prevent switching loops while maintaining redundant network paths.
If a network link fails, alternative paths can be activated automatically, minimizing downtime and ensuring continuous service availability.
The switch supports link aggregation technologies that combine multiple physical links into a single logical connection. This increases bandwidth while also improving network resilience.
Organizations can use aggregated links to connect servers, storage devices, or upstream switches more efficiently.
Beyond traditional Layer 2 switching, the S5735-L16LP2X-QA-V2 includes Layer 3 capabilities that enable efficient routing between different network segments.
Inter-VLAN routing allows communication between separate VLANs without requiring an external router. This reduces latency and improves overall network performance.
The Layer 3 feature set supports scalable enterprise deployments while simplifying network architecture and reducing equipment requirements.
Cloud management capabilities enable administrators to configure, monitor, and maintain network devices from a centralized platform. This significantly reduces operational workload, especially in distributed enterprise environments.
Configuration changes can be implemented remotely, eliminating the need for on-site intervention in many situations.
The switch supports streamlined deployment workflows that accelerate network rollout. Automated provisioning features allow devices to be configured rapidly with minimal manual effort.
This capability is particularly valuable for organizations expanding their networks across multiple locations.
Security is a critical requirement in modern enterprise networks, and the S5735-L16LP2X-QA-V2 incorporates multiple protection mechanisms to safeguard network resources.
Access control technologies help restrict unauthorized users from connecting to the network. Authentication mechanisms verify user identity before granting access to network services.
Additional security features help defend against malicious traffic, unauthorized devices, and various network-based threats. These capabilities contribute to a secure and reliable operational environment.
As organizations transition toward next-generation networking standards, IPv6 support becomes increasingly important. The S5735-L16LP2X-QA-V2 supports both IPv4 and IPv6 environments, enabling smooth migration strategies.
Dual-stack operation allows organizations to continue supporting existing IPv4 infrastructure while gradually adopting IPv6 services. This flexibility protects network investments and ensures long-term compatibility.
Comprehensive IPv6 functionality also helps organizations prepare for future application and service requirements.
Quality of Service (QoS) mechanisms allow the switch to prioritize critical business applications. Voice, video, and real-time communication services can receive higher priority than less time-sensitive traffic.
This ensures a consistent user experience even during periods of heavy network utilization.
The switch provides traffic management tools that help optimize bandwidth usage across the network. Administrators can allocate resources according to business requirements and application priorities.
Effective bandwidth management improves overall network efficiency and user satisfaction.
Enterprise networks require dependable infrastructure capable of supporting continuous business operations. The S5735-L16LP2X-QA-V2 includes numerous reliability features designed to minimize service interruptions.
Redundancy mechanisms, intelligent fault detection, and automatic recovery functions help maintain network stability even when unexpected issues occur.
These capabilities contribute to improved uptime and reduced operational risk.
Energy efficiency is increasingly important for organizations seeking to reduce operational expenses and environmental impact. The S5735-L16LP2X-QA-V2 incorporates intelligent energy-saving technologies that optimize power consumption.
Features such as dynamic power adjustment, efficient hardware design, and intelligent PoE management help minimize electricity usage without compromising performance.
These efficiencies can contribute to lower long-term operating costs while supporting sustainability initiatives.
The switch supports multiple management interfaces and monitoring mechanisms that provide administrators with visibility into network operations.
Performance metrics, event logs, alarms, and diagnostic tools help identify potential issues before they affect users. Real-time monitoring enables proactive maintenance and more efficient troubleshooting.
Comprehensive management capabilities simplify network administration while improving operational effectiveness.
Modern enterprises increasingly rely on wireless connectivity as a primary access method. The S5735-L16LP2X-QA-V2 is well suited for wireless deployments due to its combination of Gigabit access ports, PoE support, and high-speed uplinks.
Wireless access points can receive both power and data through a single Ethernet cable, simplifying installation and reducing infrastructure requirements.
The 10GE uplinks provide sufficient capacity to handle aggregated wireless traffic generated by multiple access points and connected users.
IP surveillance deployments demand reliable connectivity and consistent power delivery. The switch's PoE capabilities make it an ideal platform for supporting network cameras throughout a facility.
Administrators can centrally manage camera connectivity while reducing cabling complexity and deployment costs.
High-bandwidth uplinks ensure smooth transmission of video streams to recording and monitoring systems.
The S5735-L16LP2X-QA-V2 combines enterprise-grade performance, intelligent management, advanced security, and PoE functionality within a compact and efficient platform. Organizations benefit from simplified deployment, scalable architecture, and reliable operation.
Its support for cloud-based management, Layer 3 services, IPv6 readiness, and high-speed uplinks ensures that the switch can meet both current and future networking requirements.
Whether deployed in offices, educational institutions, healthcare facilities, retail locations, or branch environments, the switch delivers the flexibility and performance necessary for modern digital transformation initiatives.
The Huawei S5735-L16LP2X-QA-V2 is a versatile enterprise access switch designed to address the evolving needs of modern networks. With sixteen Gigabit access ports, PoE support, dual 10GE uplinks, advanced Layer 2 and Layer 3 capabilities, cloud-based management options, and robust security features, it provides a comprehensive solution for campus and branch deployments.
Its combination of operational simplicity, scalability, and enterprise-class functionality makes it an excellent choice for organizations seeking a reliable networking platform that can support today's applications while remaining prepared for future growth and technological evolution.
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)
| Item | Details |
|---|---|
| Description | S5735-L16LP2X-QA-V2 (16*10/100/1000BASE-T ports, 2*10GE SFP+ ports, PoE+, 125 W PoE, built-in AC power, Fanless) |
| Part Number | 98012237 |
| Model | S5735-L16LP2X-QA-V2 |
| First supported version | V600R023C00 |
1 | 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. | 2 | One MODE button |
3 | Sixteen 10/100/1000BASE-T PoE+ ports | 4 | Ground screw NOTE: It is used with a ground cable. |
5 | Two 10GE SFP+ ports | 6 | One console port |
7 | One USB port | 8 | AC socket NOTE: It is used with an AC power cable. |
9 | Jack for AC power cable locking strap NOTE: The AC power cable locking strap is not delivered with the switch. | - | - |
| Port | Connector Type | Description | 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 |
| 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. |
|
| 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, try to replace it with another one from a mainstream vendor. | USB flash drive |
The S5735-L16LP2X-QA-V2 has similar indicators to those on the S5735-L16LP2UM2X-QA-V2. For details, see the S5735-L16LP2UM2X-QA-V2.
The switch has a built-in AC power module and does not support pluggable power modules. The built-in power module can provide 125 W PoE power, which ensures full PoE power on 8 ports in compliance with 802.3af or on 4 ports in compliance with 802.3at.
The switch has no fans and uses natural heat dissipation.
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm (in.)] | Basic dimensions (excluding the parts protruding from the body): 54.0 mm x 250.0 mm x 220.0 mm (2.13 in. x 9.84 in. x 8.66 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 54.0 mm x 250.0 mm x 225.0 mm (2.13 in. x 9.84 in. x 8.86 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.) |
| Chassis height [U] | 1.2 U |
| Chassis material | Metal |
| Weight without packaging [kg (lb)] | 2.75 kg (6.06 lb) |
| Weight with packaging [kg (lb)] | 3.35 kg (7.39 lb) |
| Typical power consumption [W] | 20.7 W |
| Typical heat dissipation [BTU/hour] | 70.63 BTU/hour |
| Maximum power consumption [W] |
|
| Maximum heat dissipation [BTU/hour] |
|
| Static power consumption [W] | 20.7 W |
| MTBF [years] | 59.41 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | Noise-free (no fans) |
| Noise at normal temperature (acoustic pressure) [dB(A)] | Noise-free (no fans) |
| Number of card slots | 0 |
| Number of power slots | 0 |
| Number of fans modules | 0 |
| Redundant power supply | Not supported |
| Long-term operating temperature [°C (°F)] | –5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 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 | AC built-in |
| Rated input voltage [V] | AC input: 100–240 V AC; 50/60 Hz |
| Input voltage range [V] | AC input: 90–290 V AC; 45–65 Hz |
| Maximum input current [A] | 3 A |
| 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: ±6 kV |
| Power supply surge protection [kV] | Differential mode: ±6 kV; common mode: ±6 kV |
| Ingress protection level | IP40 |
| Types of fans | None |
| Heat dissipation mode | Natural heat dissipation |
| Airflow direction | - |
| PoE | Supported |
| Certification | EMC certification Safety certification Manufacturing certification |
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