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Huawei

S5735-L12P4S-A

S5735-L12P4S-A switch with 12-ports 1000BASE-T, 4-ports GE SFP, PoE+, 1 AC power fixed

Brand

Huawei
Port

12
Rate

GE
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SKU: 98010922 Category:
Description

Huawei CloudEngine S5735-L12P4S-A Gigabit PoE+ Switch

The Huawei CloudEngine S5735-L12P4S-A is a next-generation, simplified gigabit ethernet switch equipped with full-port PoE+ (Power over Ethernet) capabilities. Powered by Huawei’s high-performance hardware and Versatile Routing Platform (VRP), this 12-port switch is engineered to provide reliable access layer networking for enterprise campuses. It allows seamless power and data delivery over a single network cable, making it the ultimate solution for deploying IP phones, wireless access points (APs), and IP surveillance cameras without local power outlets.

Key Features & Intelligent Capabilities

  • Full-Port PoE+ Power Supply: All 12 downstream gigabit ports support IEEE 802.3at PoE+ and IEEE 802.3af PoE standards, delivering up to 30W of power per port to high-power devices.

  • Smart PoE Management: Supports intelligent power management, allowing priorities to be set for PoE ports. If the power budget is exceeded, power to critical devices is prioritized.

  • Silent & Energy-Saving Engineering: Features an advanced fanless, natural cooling design. It achieves complete silence while maintaining optimal thermal efficiency, perfect for modern quiet office environments.

  • Simplified O&M with SVF: Supports Super Virtual Fabric (SVF) technology, enabling centralized management by virtualizing core switches, access switches, and APs into a single, easily managed device.

Interface Type & Technical Specifications

Parameter Specification Details
Model CloudEngine S5735-L12P4S-A
Downlink Ports 12 x 10/100/1000Base-T ports (PoE+ supported)
Uplink Ports 4 x 1000Base-X SFP ports
Forwarding Performance 24 Mpps
Switching Capacity 32 Gbps / 336 Gbps
Max. PoE Output Budget 124 W
Max. Power per Port 30 W (IEEE 802.3at PoE+)
Power Supply Type Built-in AC power supply
Heat Dissipation Fanless design, natural cooling

Power Supply & PoE Details

The S5735-L12P4S-A comes with an integrated, built-in AC power supply module. It features a robust 124W PoE power budget, meaning it can efficiently power multiple enterprise devices simultaneously (for example, up to 8 standard 15.4W PoE devices or 4 high-power 30W PoE+ devices) directly through the LAN cables.

Why Choose Us as Your Trusted Huawei Hardware Partner

Navigating global supply chains requires a reliable partner. We ensure your B2B sourcing experience is secure, affordable, and seamless:

  • 100% Genuine Guarantee: We only supply brand new, original factory-sealed Huawei switches complete with original serial numbers for verification.

  • Unbeatable Wholesale Prices: Our volume procurement translates to massive savings for you. Benefit from high-tier discounts that keep your projects under budget.

  • Flexible Customization & No MOQ: We respect your business needs. We offer flexible order options, providing customization and support even for a single unit (1 unit MOQ).

  • Global Express Shipping: Safe, tracked, and rapid delivery via premium couriers (DHL, FedEx, UPS) and efficient freight forwarding directly to your warehouse.

  • Dedicated Support: Contact our team of network experts for layout verification, configuration advice, and reliable post-sales technical backing.

Specification

Specification

Item Description
Memory (RAM) 1 GB
Flash 512 MB in total. To view the available flash memory size, run the display version command.
Mean time between failures (MTBF)

85.52 years
Availability > 0.99999
Service port surge protection Common mode: ±7 kV
Power supply surge protection ±6 kV in differential mode, ±6 kV in common mode
Dimensions (H x W x D)
  • Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7 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 227.0 mm (1.72 in. x 17.4 in. x 8.94 in.)
Weight (with packaging)

4.24 kg (9.35 lb)
Stack ports Any 10/100/1000BASE-T ports or 1000BASE-X ports (applicable in V200R019C10 and later versions)
RTC Not supported
RPS Not supported
PoE Supported
Rated voltage range
  • AC input: 100 V AC to 240 V AC, 50/60 Hz
  • High-Voltage DC input: 240 V DC
Maximum voltage range
  • AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz
  • High-Voltage DC input: 190 V DC to 290 V DC
Maximum power consumption (100% throughput, full speed of fans)
  • Not providing the PoE function: 49 W
  • 100% PoE loads: 441 W (PoE: 360 W)

Typical power consumption (30% of traffic load)

  • Tested according to ATIS standard
  • EEE enabled
  • No PoE power consumption

38 W
Operating temperature

-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)

NOTE:

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.).

The switch cannot be started when the ambient temperature is lower than 0°C (32°F).
Short-term operating temperature

-5°C to +55°C (23°F to 131°F) at an altitude of 0-1800 m (0-5906 ft.)

NOTE:

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.).

The equipment can operate beyond the normal operating temperature range for a short-term period, but the following conditions must be met:

  • The equipment operates at a temperature of over 50°C (122°F) consecutively for at most 96 hours in one year.
  • The equipment operates at a temperature of over 50°C (122°F) for a total of no more than 360 hours in one year.
  • The equipment operates at a temperature of over 50°C (122°F) for no more in 15 times in one year.

The equipment may be damaged or experience unexpected exceptions if any of the preceding limits is exceeded.

The equipment cannot start when the temperature is lower than 0°C (32°F). The maximum distance of optical modules used in these conditions cannot exceed 10 km.
Storage temperature -40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)

< 57.7 dB(A)
Relative humidity 5% to 95%, noncondensing
Operating altitude 0-5000 m (0-16404 ft.)
Certification
  • EMC certification
  • Safety certification
  • Manufacturing certification
Part number 98010922
FAQ

FAQ

Q1: What is the main difference between the S5735-L12P4S-A and S5735-L12T4S-A?

A: The key difference is PoE support. The S5735-L12P4S-A features PoE+ capabilities with a 124W power budget to supply electricity to connected devices over Ethernet cables. The S5735-L12T4S-A is a standard non-PoE switch.

Q2: How many PoE devices can I connect to this switch?

A: The switch offers a total PoE budget of 124W. It can support up to 4 devices requiring full 30W PoE+ power (like pan-tilt-zoom cameras or Wi-Fi 6 APs) or up to 8 standard 15.4W PoE devices (like basic IP phones) simultaneously.

Q3: Are the 4 uplink SFP ports compatible with 10G optical modules?

A: No, the 4 uplink interfaces on this model are fixed 1G SFP ports. They do not support 10G SFP+ modules. If your deployment requires 10G uplinks, please inquire about the S5735-L12P4X-A model.

Q4: Does this PoE switch make a lot of fan noise?

A: Not at all. Despite being a PoE switch, the S5735-L12P4S-A is designed with a fanless structure that utilizes natural cooling. It operates completely silent, making it an excellent choice for placement on desks, open offices, or classrooms.

Q5: Can I mix PoE and non-PoE devices on this switch?

A: Yes, you can. The switch features intelligent auto-sensing ports. It will automatically detect if a connected device requires PoE power. If you plug in a standard non-PoE device (like a laptop), it will only transmit data and will not send electricity, preventing any damage to your equipment.

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