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Huawei

S5731I-L16T2S2XN

5731I-L16T2S2XN (16*10/100/1000BASE-T ports, 2*GE SFP ports, 2*10GE SFP+ ports, DIN Rail Mounting,Dual redundant 9.6 to 60V DC supply, Fanless,Without power module)

Brand

Huawei
Port

16 ports
Rate

10G
Quote now
SKU: 98012425 Category:
Description

Huawei S5731I-L16T2S2XN: High-Density 16-Port Industrial 10G Switch

The Huawei CloudEngine S5731I-L16T2S2XN is a robust, high-density industrial switch designed for large-scale data collection and high-speed backhaul. Featuring 16 Gigabit Ethernet ports and dual 10G SFP+ uplinks, it is the perfect solution for scenarios requiring high port density and massive bandwidth in extreme environmental conditions.

Key Features for Industrial Reliability

1. Exceptional Port Density in a Rugged Form Factor

While most industrial switches stop at 8 ports, the S5731I-L16T2S2XN provides 16 ports, allowing you to connect more devices in a single cabinet, reducing the need for multiple switches and simplifying your network topology.

2. 10GbE Uplink for Data Aggregation

The 10G SFP+ ports eliminate network congestion, making this switch an excellent choice for aggregating traffic from multiple edge switches before sending it to the core network.

3. Industrial-Grade Durability

  • Wide Temperature Operation: Works flawlessly from -40°C to +75°C.

  • Fanless Cooling: No moving parts means less maintenance and a longer MTBF (Mean Time Between Failures).

  • High Surge Protection: 6kV protection ensures stability during lightning strikes or power surges.

Matching Power Modules

To maintain industrial-grade performance, we recommend using Huawei’s original external power modules:

  • PAC150S12-R: 150W AC-to-DC Industrial Power Module.

  • PDC180S12-AJ: 180W DC-to-DC Industrial Power Module.

Specification

Specification

Item Specification
Dimensions without packaging (H x W x D) [mm(in.)] Basic dimensions (excluding the parts protruding from the body): 150.0 mm x 66.0 mm x 133.0 mm (5.91 in. x 2.60 in. x 5.24 in.)

Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 162.0 mm x 66.0 mm x 142.0 mm (6.38 in. x 2.60 in. x 5.59 in.)
Dimensions with packaging (H x W x D) [mm(in.)] 122.0 mm x 235.0 mm x 188.0 mm (4.80 in. x 9.25 in. x 7.40 in.)
Chassis height [U] 3.65 U
Chassis material Metal
Weight without packaging [kg(lb)] 1.32 kg (2.91 lb)
Weight with packaging [kg(lb)] 1.7 kg (3.75 lb)
Typical power consumption [W] 17.88 W
Typical heat dissipation [BTU/hour] 61.01 BTU/hour
Maximum power consumption [W] 22.2 W @ 60 V

19.8 W @ 12 V
Maximum heat dissipation [BTU/hour] 75.75 @ 60 V

67.56 @ 12 V
Static power consumption [W] 7.08 W
MTBF [years] 96.228 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 1+1
Long-term operating temperature [°C(°F)] 0–1800 m (0–5906 ft.) altitude, industrial optical modules:

  • Sealed cabinet: –40°C to +65°C (–40°F to +149°F)
  • Vented cabinet (≥ 40 LFM): –40°C to +70°C (–40°F to +158°F)
  • Blower-equipped cabinet (≥ 200 LFM): –40°C to +75°C (–40°F to +167°F)

Configured with PEN optical modules:

  • Sealed cabinet: 0°C to +50°C (32°F to 122°F)
  • Vented cabinet (≥ 40 LFM): 0°C to +55°C (32°F to 131°F)
  • Blower-equipped cabinet (≥ 200 LFM): 0°C to +60°C (32°F to 140°F)
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.).
Storage temperature [°C(°F)] -40°C to +85°C (-40°F to +185°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 DC external
Rated input voltage [V] DC input: 12 V DC to 48 V DC
Input voltage range [V] DC input: 9.6 V DC to 60 V DC
Maximum input current [A] 2.5 A
Flash memory Physical space: 16 MB
Eth Management port Not supported
USB Not supported
RTC Not supported
RPS input Not supported
Service port surge protection [kV] Common mode: ±6 kV
Power supply surge protection [kV] DC power: ±2 kV in common mode and ±1 kV in differential mode
Ingress protection level (dustproof/waterproof) IP40
Types of fans None
Heat dissipation mode Natural heat dissipation
Airflow direction –
PoE Not supported
Certification EMC certification

Safety certification

Manufacturing certification
FAQ

FAQ

Q: What is the difference between S5731I-L16T2S2XN and the 8-port versions?

A: This model provides 16 downlink ports instead of 8, doubling your connection capacity while maintaining the ultra-fast 10G SFP+ uplinks for high-speed data transmission.

Q: Can this switch be mounted in a standard 19-inch rack?

A: Yes, the S5731I-L16T2S2XN is designed with a standard 1U height and supports rack-mounting, making it compatible with most industrial cabinets and server rooms.

Q: Is this switch compatible with 1G SFP modules?

A: Absolutely. The 10G SFP+ ports are backward compatible, allowing you to use 1G SFP modules now and upgrade to 10G as your bandwidth needs grow.

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Shipping Incoterms

Fiberolt.com provides the most commonly used incoterms for your shipping.

EXW – Ex Works

We make the cargo available at our factory, or your designated agency and location in China mainland city with free charges.

CIF – Cost, Insurance & Freight

You will receive the cargo in your country with insurance, which is essential for international transportation to guarantee your property security.

DDP – Delivered Duty Paid

Never worry about the custom clearance and duty fees, all charges are included, just wait for the cargo at your gate.

Shipping Ways

To ensure your merchandise arrive safely and timely with the assistance of our reliable international carriers, we have flexible shipping ways by Express, AirCargo, Marine and Road.According to your specific requirement and cargo volumes, our sales representative will offer the most suitable and cost-effective shipping method for you.

Methods

Tools

Time

Destination

DHL/FedEx/UPS/TNT

Airplane

5~7 days

Door to Door

Airway

Airplane

7~10 days

Airport

Marine

Vessel

30~45 days

Seaport

Road

Truck/Train(China-Europe Railway)

Unstable

Assigned Address

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