
S5731-S32ST4X-D Hardware Description
Introduction
Huawei S5731-S32ST4X-D switch supports 8*10/100/1000BASE-T ports, 24* 100/1000BASE-X ports, 4*10GE SFP+ ports, 1*DC power input fixed.
The CloudEngine S5731-S supports simplified operations and maintenance (O&M), intelligent stack (iStack), flexible Ethernet networking. It also provides enhanced Layer 3 features and mature IPv6 features. The CloudEngine S5731-S can be used in various scenarios. For example, it can be used as an access or aggregation switch on a campus network or as an access switch for Metropolitan Area Network.
Key Features
24*100/1000BASE-X ports
4*10GE SFP+ ports
8*10/100/1000BASE-T ports
Memory (RAM) 2GB
Flash 1GB
Appearance and Structure

1 |
Eight 10/100/1000BASE-T ports |
2 |
Twenty-four 100/1000BASE-X ports NOTE:
In V200R023C00 and later versions, 100/1000BASE-X ports can be configured to work at 2.5 Gbit/s using the port mode 2.5ge command. |
3 |
Four 10GE SFP+ ports |
4 |
One console port |
5 |
One ETH management port |
6 |
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. |
7 |
DC power terminal NOTE:
It is used with DC Power Cable. |
8 |
Ground screw NOTE:
It is used with a ground cable.
|
Port Description
Ports on the S5731-S32ST4X-D
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 |
100/1000BASE-X port | SFP |
A 100/1000BASE-X port can send and receive data at 100 Mbit/s, 1000 Mbit/s, or 2.5 Gbit/s. In V200R023C00 and later versions, 100/1000BASE-X ports can be configured to work at 2.5 Gbit/s using the port mode 2.5ge command. |
|
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 |
ETH management port | RJ45 |
You can connect a switch to a configuration terminal or network management workstation through the ETH management port to configure the switch locally or remotely. You can choose to download the software package through the ETH management port in the BootLoad menu. File transfer through the ETH management port is faster than transfer through the console port. |
Ethernet cable |
Technical specifications
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 220.0 mm (1.72 in. x 17.40 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): 43.6 mm x 442.0 mm x 236.0 mm (1.72 in. x 17.40 in. x 9.29 in.) |
Dimensions with packaging (H x W x D) [mm(in.)] | 90.0 mm x 550.0 mm x 355.0 mm (3.54 in. x 21.65 in. x 13.98 in.) |
Chassis height [U] | 1 U |
Chassis material | Metal |
Weight without packaging [kg(lb)] | 2.98 kg (6.57 lb) |
Weight with packaging [kg(lb)] | 4.34 kg (9.57 lb) |
Typical power consumption [W] | 69.46 W |
Typical heat dissipation [BTU/hour] | 237.00 BTU/hour |
Maximum power consumption [W] | 93.39 W |
Maximum heat dissipation [BTU/hour] | 318.66 BTU/hour |
Static power consumption [W] | 41.42 W |
MTBF [years] | 32.56 years |
MTTR [hours] | 2 hours |
Availability | > 0.99999 |
Noise at normal temperature (acoustic power) [dB(A)] | 41.42 dB(A) |
Noise at normal temperature (acoustic pressure) [dB(A)] | 27.74 dB(A) |
Number of card slots | 0 |
Number of power slots | 0 |
Number of fans modules | 2 |
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 0-1800 m (0-5906 ft.) |
Short-term operating temperature [°C(°F)] | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 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.). The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:
If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur. Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km. |
Storage temperature [°C(°F)] | -40°C to +70°C (-40°F to +158°F) |
Long-term operating relative humidity [RH] | 5% to 95%, noncondensing |
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 | DC built-in |
Rated input voltage [V] | –48 V DC to –60 V DC |
Input voltage range [V] | –38.4 V DC to –72 V DC |
Maximum input current [A] | 6 A |
Memory | 2 GB |
Flash memory | The physical space is 1 GB. You can run the display version command to view the actual available space. |
Console port | RJ45 |
Eth Management port | RJ45 |
USB | Not supported |
RTC | Supported |
RPS input | Not supported |
Service port surge protection [kV] | Common mode: ±7 kV |
Power supply surge protection [kV] | ±2 kV in differential mode; ±4 kV in common mode |
Ingress protection level (dustproof/waterproof) | IP20 |
Types of fans | Built-in |
Heat dissipation mode | Heat dissipation with fan, intelligent fan speed adjustment |
Airflow direction | Air intake from left and front, air exhaustion from right |
PoE | Not supported |
Certification |
EMC certification Safety certification Manufacturing certification |
Return and Exchange Policy
Thank you for choosing Huatelecom! We value your trust and strive to provide high-quality products and exceptional service. Below is our comprehensive return and exchange policy to ensure your rights are protected.
1. Return Policy
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Eligibility for Returns (Quality Issues Only):
If the product has quality defects that affect its normal usage, you are eligible to apply for a return within 7 calendar days of receiving the product. The following conditions must be met:- The product must be unused, with all original packaging, accessories, and manuals intact.
- A valid proof of purchase (order number, invoice, etc.) must be provided.
- Clear evidence of the defect, such as photos or videos, must be submitted for verification.
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Shipping Costs for Returns:
If the return is due to quality issues, Huatelecom will cover the international shipping costs for returning the product. -
Refund Processing:
Once the returned product is received and inspected, the refund will be processed within 7 business days. The refund will be issued through the original payment method, and processing times may vary depending on your payment provider.
2. Exchange Policy
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Eligibility for Exchanges (Quality Issues Only):
You may request an exchange if the product develops a quality issue within 15 calendar days of receipt. The conditions for eligibility are:- The product must be returned with all original packaging, accessories, and manuals.
- Proof of purchase and evidence of the defect must be provided.
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Shipping Costs for Exchanges:
Huatelecom will bear the international shipping costs for the exchange. -
Exchange Process:
Upon receiving the defective product, we will inspect it and send a replacement product within 7 business days.
3. Warranty Service
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Coverage During the Warranty Period:
For products within the warranty period, if quality issues arise, we will provide a replacement free of charge with your next order. No additional shipping costs will be incurred for the replacement. -
Out-of-Warranty Repairs:
For products outside the warranty period, repairs can be arranged. However, customers will need to cover theround-trip international shipping costs for sending the product to us and receiving it back after repair.
4. Damages or Loss During Shipping
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For Customers Who Purchased Shipping Insurance:
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For Customers Without Shipping Insurance:
If you choose not to purchase shipping insurance, Huatelecom will not be liable for any damages or losses incurred during transit.
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For further assistance, please reach out to us:
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Provide your order number, issue description, and supporting evidence (photos, videos, etc.).
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Request Review:
Our team will review your application within 1-3 business days and notify you of the outcome. -
Return or Exchange Process:
- If approved, you will receive instructions on how to return the product or proceed with the exchange.
- For insurance claims, we will assist in coordinating with the insurance company.
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Refund or Replacement:
Once the product is received and inspected, we will process your refund, exchange, or warranty claim promptly.
6. Important Notes
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Timeframes:
- Returns must be initiated within 7 days of receipt.
- Exchanges must be requested within 15 days of receipt.
- Warranty replacements depend on the warranty terms for the specific product.
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Condition of Returned Products:
Products must be returned in their original condition with all accessories and packaging intact. Damaged, altered, or incomplete items may not qualify for returns or exchanges. -
Shipping Insurance:
We highly recommend purchasing shipping insurance to protect against potential damages or losses during transit. -
Non-Eligible Returns/Exchanges:
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- Non-Huatelecom products or items purchased from unauthorized channels.
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