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-L8P4S-A1 is a lightweight mini PoE 10 Gigabit switch in the Huawei S5735S series. Its core advantage is "precise and efficient PoE networking for micro-scenarios"—8 Gigabit PoE ports adapt to 200-800 terminals, with a maximum power supply of 30W per port and a total power budget of ≥120W, capable of driving 8 PoE devices simultaneously; 4 10 Gigabit optical ports support high-speed uplink or expansion; the mini chassis is suitable for small spaces; web-based graphical management allows non-professionals to deploy in 30 minutes; and the purchase cost is 50% lower than multi-port switches, making it a core choice for micro-enterprises, small monitoring, and branch offices for "space-saving, cost-saving, and maintenance-saving" solutions.
S5735S-L8P4S-A1 FAQ
Q1: What is the core difference between this and the 48-port high-density S5735S-L48P4S-A1?
A1: The former is an 8-port mini version (suitable for micro-scenarios with 200-800 terminals, low cost and space-saving), while the latter is a 48-port high-density version (suitable for medium-sized scenarios with 1500-3500 terminals). For micro-offices and small-scale monitoring, choose the former for better cost-effectiveness.
Q2: Can it simultaneously drive 8 high-power PoE devices?
A2: Yes, with a total power budget ≥120W, it can simultaneously drive 8 15W cameras or 4 30W high-power APs, meeting the PoE power supply needs of most micro-scenarios.
Q3: Is it compatible with non-Huawei PoE devices (such as Dahua cameras, TP-Link APs)?
A3: Fully compatible with the IEEE 802.3af/at standard. Regardless of brand or power level, it can seamlessly connect and provide stable power without replacing existing equipment.
S5735S-L8P4S-A1 Appearance
1
Eight 10/100/1000BASE-T PoE+ ports
2
Four 1000BASE-X ports
3
One console port
4
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.
5
Ground screw
NOTE:
It is used with a ground cable.
6
AC socket
NOTE:
It is used with an AC power cable.
7
Jack for AC power cable locking strap
NOTE:
The AC power cable locking strap is not delivered with the switch.
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S5735S-L8P4S-A1Port Description
Port
Connector Type
Description
Available Components
10/100/1000BASE-T PoE+ port
RJ45
A 10/100/1000BASE-T Ethernet electrical port sends and receives service data at 10/100/1000 Mbit/s.
The port supports the PoE function.
Ethernet cable
1000BASE-X port
SFP
A 1000BASE-X port can send and receive data at 100 or 1000 Mbit/s.
FE SFP/eSFP optical modules (applicable in V200R021C00 and later versions)
GE eSFP optical modules
GE-CWDM eSFP optical modules
GE-DWDM eSFP optical modules
GE SFP copper module
Industrial optical modules (only optical modules with 1 Gbit/s transmission speed and transmission distances less than or equal to 10 km are supported)
10GE SFP+ optical modules (only used for stack connection, OSXD22N00 not supported)
10GE-CWDM SFP+ optical modules (only used for stack connection)
10GE-DWDM SFP+ optical modules (only used for stack connection)
1 m and 3 m SFP+ high-speed copper cables (only used for stack connection)
3 m and 10 m SFP+ AOC cables (only used for stack connection)
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
Technical specifications of theS5735S-L8P4S-A1
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 300.0 mm x 220.0 mm (1.72 in. x 11.8 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 300.0 mm x 227.0 mm (1.72 in. x 11.8 in. x 8.94 in.)
Dimensions with packaging (H x W x D) [mm(in.)]
110.0 mm x 435.0 mm x 360.0 mm (4.33 in. x 17.13 in. x 14.17 in.)
Chassis height [U]
1 U
Chassis material
Metal
Weight without packaging [kg(lb)]
2.25 kg (4.96 lb)
Weight with packaging [kg(lb)]
3.17 kg (6.99 lb)
Typical power consumption [W]
28.4 W
Typical heat dissipation [BTU/hour]
96.9 BTU/hour
Maximum power consumption [W]
Not providing the PoE function: 38.6 W
100% PoE loads: 162.6 W (PoE: 124 W)
Maximum heat dissipation [BTU/hour]
Not providing the PoE function: 131.71
100% PoE loads: 554.81
Static power consumption [W]
22.6 W
MTBF [years]
66.56 years
Availability
> 0.99999
Noise at normal temperature (acoustic power) [dB(A)]
42.2 dB(A)
Noise at normal temperature (acoustic pressure) [dB(A)]
30.5 dB(A)
Number of card slots
0
Number of power slots
0
Number of fans modules
1
Redundant power supply
Not supported
Long-term operating temperature [°C(°F)]
-5°C to +50°C (23°F to 122°F) (0 m to 1800 m altitude, non-industrial optical modules)
-5°C to +55°C (23°F to 131°F) (0 m to 1800 m altitude, industrial optical modules with transmission distances less than or equal to 10 km)
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 switch cannot be started when the ambient temperature is lower than 0°C (32°F).
The operating temperature ranges from -5°C to +45°C (23°F to 113°F) when optical modules with transmission distances greater than or equal to 70 km are used.
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
AC built-in
Rated input voltage [V]
AC input: 100 V AC to 240 V AC, 50/60 Hz
Input voltage range [V]
AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz
Maximum input current [A]
3 A
Memory
512 MB
Flash memory
512 MB
Console port
RJ45
Eth Management port
Not supported
USB
Not supported
RTC
Not supported
RPS input
Not supported
Service port surge protection [kV]
Common mode: ±7 kV
Power supply surge protection [kV]
±6 kV in differential mode, ±6 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
Supported
Certification
EMC certification
Safety certification
Manufacturing certification
Optical Modules Supported by Huawei S Series Switches