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 Huawei S5735S-L32ST4X-A is a high-performance, cost-effective balanced 10 Gigabit switch from the Huawei S5735S series. Its core advantage is "economical and efficient balanced networking for small and medium-sized scenarios"—32 Gigabit Ethernet ports adapt to 1500-2800 terminals, 4 10 Gigabit fiber ports support high-speed uplink, and the number of ports is between 24 and 48 with no idle ports; total switching capacity ≥598Gbps, forwarding performance up to 96Mpps, and support for basic full functions such as ACL, QoS, and STP; built-in 6KV surge protection design, annual failure rate <0.08%, and procurement cost 20% lower than standard switches with the same configuration, making it the core choice for small and medium-sized enterprises and campus access layers to "balance ports, performance, and cost".
S5735S-L32ST4X-A FAQ
Q1: What is the core difference between this switch and the 24-port S5735-L24T4S-A1 in the same series?
A1: The former is a 32-port balanced model (focused on mixed access for multiple terminals, with sufficient port redundancy), while the latter is a 24-port precise model (focused on simplified deployment). For small to medium-sized scenarios with 1500+ terminals and requiring flexible expansion, the former is the preferred choice.
Q2: Is this switch compatible with existing non-Huawei core equipment (such as Cisco, H3C) and older 100Mbps devices?
A2: Fully compatible with standard Ethernet protocols and 10/100/1000M adaptive speeds, it can seamlessly interface with devices from different brands, and older devices do not require additional converters.
Q3: Will simultaneous access to all 32 Ethernet ports cause bandwidth congestion?
A3: No, the total switching capacity is ≥598Gbps, the forwarding performance reaches 96Mpps, it supports 10GbE link aggregation, and the single-link bandwidth can be expanded to 40GbE, meeting the needs of high-density concurrent terminal transmission.
S5735S-L32ST4X-A Appearance
1
Twenty-four 100/1000BASE-X ports
Applicable modules:
FE optical module
GE optical module (maximum transmission distance ≤ 40 km)
GE copper module (works at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s)
2
Eight 10/100/1000BASE-T ports
3
Four 10GE SFP+ ports
Applicable modules and cables:
GE optical module
GE-CWDM optical module
GE-DWDM optical module
GE copper module (100M/1000M auto-sensing)
10GE SFP+ optical module (OSXD22N00 not supported)
10GE-CWDM optical module
10GE-DWDM optical module
1 m and 3 m SFP+ high-speed copper cables
3 m and 10 m SFP+ AOC cables
0.5 m and 1.5 m SFP+ dedicated stack copper cables (used for zero-configuration stacking, applicable in V200R019C10 and later versions)
4
One console port
5
One ETH management port
6
One USB port
7
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.
8
Ground screw
NOTE:
It is used with a ground cable.
9
Jack for AC power cable locking strap
NOTE:
The AC power cable locking strap is not delivered with the switch.
10
AC socket
NOTE:
It is used with an AC power cable.
S5735S-L32ST4X-APort Description
100/1000BASE-X port
Attribute
Description
Connector type
LC/PC
Optical interface attributes
Depend on the optical module used
Standards compliance
IEEE802.3z
Working mode
100/1000 Mbit/s auto-sensing
10/100/1000BASE-T port
Attribute
Description
Connector type
RJ45
Standards compliance
IEEE802.3, IEEE802.3u, IEEE802.3ab
Working mode
10/100/1000 Mbit/s auto-sensing
Maximum transmission distance
100 m
10GE SFP+ port
Attribute
Description
Connector type
LC/PC
Optical port attributes
Depend on the optical module used
Standards compliance
IEEE802.3ae
Working mode
GE/10GE auto-sensing
Technical specifications of theS5735S-L32ST4X-A
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)
85.87 years
Mean time to repair (MTTR)
2 hours
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)
4.31 kg (9.5 lb)
Stack ports
Any 10/100/1000BASE-T ports, 100/1000BASE-X ports, or 10GE SFP+ ports (applicable in V200R019C10 and later versions)
RTC
Not supported
RPS
Not supported
PoE
Not 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 264 V AC, 47 Hz to 63 Hz
High-Voltage DC input: 190 V DC to 290 V DC
Maximum power consumption (100% throughput, full speed of fans)
65 W
Typical power consumption (30% of traffic load)
Tested according to ATIS standard
EEE enabled
No PoE power consumption
46 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)
< 53.3 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
98010930
Optical Modules Supported by Huawei S Series Switches