2 pluggable power slots flexible configuration with AC/DC power module
S5700-S Series Switches Overview
The S series fixed Ethernet switches integrate the access and transmission functions to provide reliable access/aggregation and high-quality transmission of services on enterprise networks. The switches are built on an integrated hardware platform, and their hardware system consists of the chassis, power module, fan module, extended cards, and Switch Control Unit (SCU).
The S series fixed Ethernet switches are available in a variety of models for you to choose based on your network requirements.
CloudEngine S5731-S series switches are next-generation standard gigabit switches that provide GE electrical downlink ports and 10GE uplink ports. The CloudEngine S5731-S series switches were developed based on next-generation high-performing hardware and the Huawei Versatile Routing Platform (VRP). 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.
The Huawei S5731S-S32ST4X-A is a Huawei S5731S series enterprise-grade precision access switch. Its core advantage lies in its high-performance, cost-effective networking for small and medium-sized businesses without wasting ports. It features 32 gigabit Ethernet ports to support 300-1200 terminals and 4 10-gigabit fiber ports to support core uplinks, avoiding port idleness typical of 48-port switches. It supports intelligent energy-saving technology, with annual power consumption 35% lower than ordinary switches. Built-in loop protection and VLAN isolation ensure stable data transmission, making it a core choice for SMEs and branch offices seeking to balance cost and performance while simplifying access layer deployment.
S5731S-S32ST4X-A FAQ
Q1: What are the core differences between this and the S5731S-S32ST4X-A1?
A1: The core interface configurations are the same. The former focuses on basic access functions and offers better cost-effectiveness. Choose the former if you don't have special expansion needs; choose the latter if you need advanced management functions.
Q2: Does it support future terminal expansion?
A2: Yes, it does. The 32 Ethernet ports have a 20% redundancy. When the number of terminals exceeds 1200, new devices can be added via cascading through the 10 Gigabit optical ports. Existing hardware reuse is 100%, meeting 3 years of expansion requirements.
Q3: Is it compatible with non-Huawei brand equipment?
A3: It is fully compatible with standard Ethernet protocols and can seamlessly interface with Cisco, H3C, and other brand terminals and routers without requiring reconstruction of the existing network.
S5731S-S32ST4X-A Appearance
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
Ground screw
NOTE:
It is used with a ground cable.
8
Power module slot 1
NOTE:
Applicable power modules:
PAC150S12-R (150 W AC Power Module)
PDC180S12-CR (180 W DC Power Module)
PAC600S12-CB (600 W AC&240 V DC Power Module)
PAC600S12-DB (600 W AC&240 V DC Power Module)
PAC600S12-EB (600 W AC&240 V DC Power Module)
9
Power module slot 2
NOTE:
Applicable power modules:
PAC150S12-R (150 W AC Power Module)
PDC180S12-CR (180 W DC Power Module)
PAC600S12-CB (600 W AC&240 V DC Power Module)
PAC600S12-DB (600 W AC&240 V DC Power Module)
PAC600S12-EB (600 W AC&240 V DC Power Module)
-
-
S5731S-S32ST4X-A Port Description
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.
FE SFP/eSFP optical modules
GE eSFP optical modules
GE-CWDM eSFP optical modules
GE-DWDM eSFP optical modules
GE SFP copper module
2.5GE eSFP Optical Modules (supported in V200R023C00 and later versions)
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.
GE eSFP optical modules
GE-CWDM eSFP optical modules
GE-DWDM eSFP optical modules
GE SFP copper module
10GE SFP+ optical modules (OSXD22N00 not supported)
10GE-CWDM SFP+ optical modules
10GE-DWDM SFP+ optical modules
1 m, 3 m, 5 m, and 10 m SFP+ high-speed copper cables
3 m and 10 m SFP+ AOC cables
0.5 m and 1.5 m SFP+ dedicated stack cables (only for zero-configuration stacking)
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 of the S5731S-S32ST4X-A
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 448.0 mm (1.72 in. x 17.40 in. x 17.64 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)]
5.68 kg (12.52 lb)
Weight with packaging [kg(lb)]
8.21 kg (18.10 lb)
Typical power consumption [W]
73.56 W
Typical heat dissipation [BTU/hour]
250.99 BTU/hour
Maximum power consumption [W]
104.82 W (150 W AC or 180 W DC)
119.23 W (600 W AC)
Maximum heat dissipation [BTU/hour]
357.66 (150 W AC or 180 W DC)
406.82 (600 W AC)
Static power consumption [W]
44.5 W
MTBF [years]
71.54 years
Availability
> 0.99999
Noise at normal temperature (acoustic power) [dB(A)]
45.47 dB(A)
Noise at normal temperature (acoustic pressure) [dB(A)]
31.79 dB(A)
Number of card slots
0
Number of power slots
2
Number of fans modules
3
Redundant power supply
1+1
Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together.
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:
The operating temperature exceeds 45°C (113°F) for a maximum of 96 consecutive hours in a year.
The total time when the operating temperature exceeds 45°C (113°F) in a year is less than or equal to 360 hours.
The number of times the operating temperature exceeds 45°C (113°F) is less than or equal to 15 in one year.
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% 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]
AC input: 100 V AC to 240 V AC, 50/60 Hz
High-voltage DC input: 240 V DC
DC input: –48 V DC to –60 V DC
Input voltage range [V]
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
DC input: –38.4 V DC to –72 V DC
Maximum input current [A]
The current specifications depend on the pluggable power modules in use. For details, see the related power module specifications.
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]
Configured with AC power modules: ±6 kV in differential mode and ±6 kV in common mode
Configured with DC power modules: ±2 kV in differential mode and ±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,front and right, air exhaustion from behind
PoE
Not supported
Certification
EMC certification
Safety certification
Manufacturing certification
Optical Modules Supported by Huawei S Series Switches