The S series fixed Ethernet switches integrate the access and transmission functions to provide reliable access/aggregation and high-quality transmission of services onenterprise 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.
The Huawei S5735S-L48FT4S-A is a high-performance, high-density, all-optical PoE 10 Gigabit switch from the Huawei S5735S series. Its core advantage is "economical and efficient all-optical PoE networking for medium-sized scenarios"—48 Gigabit optical ports with PoE support for 1800-3500 terminals, a maximum power supply of 30W per port, a total power budget of ≥740W, and support for long-distance transmission of ≤20km; 4 10 Gigabit optical ports support high-speed uplink to the core layer, with fiber optic media resisting electromagnetic interference; a total switching capacity of ≥598Gbps, a forwarding performance of 96Mpps, and support for basic full-featured functions such as ACL and QoS. It is the core choice for medium-sized enterprises and campus aggregation layers that "balance long-distance transmission, anti-interference, and power supply stability".
S5735S-L48FT4S-A FAQ
Q1: What is the core difference between this model and the S5735S-L48P4S-A (Electronic PoE version) in the same series?
A1: The former is an all-optical PoE model (optical port access + long-distance transmission + anti-interference), while the latter is an electrical PoE model (short-distance copper cable access). For long-distance deployments and complex electromagnetic environments, the former is the preferred choice.
Q2: Can the transmission distance of the optical PoE model meet the requirements for cross-building deployments?
A2: Yes, it can achieve ≤20km long-distance power supply and data transmission when used with single-mode fiber, fully meeting the long-distance networking needs across buildings in industrial parks and across workshops in factories.
Q3: Is it compatible with non-Huawei optical modules and PoE devices (such as Hikvision long-distance cameras)?
A3: It is fully compatible with IEEE 802.3af/at/bt standards and general SFP/SFP+ optical modules. PoE devices and optical modules from different brands can be seamlessly connected without additional adaptation.
S5735S-L48FT4S-A Appearance
1
Twenty-four 10/100BASE-TX ports
2
Twenty-four 10/100/1000BASE-T ports
3
Four 1000BASE-X ports
Applicable modules:
FE optical module (applicable in V200R021C00 and later versions)
GE optical module
GE-CWDM optical module
GE-DWDM optical module
GE copper module
10GE SFP+ optical module (only used for stack connection, OSXD22N00 not supported, applicable in V200R019C10 and later versions)
1 m and 3 m SFP+ high-speed copper cables (only used for stack connection, applicable in V200R019C10 and later versions)
3 m and 10 m SFP+ AOC cables (only used for stack connection, applicable in V200R019C10 and later versions)
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.
Technical specifications of theS5735S-L48FT4S-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)
50.68 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)
4.42 kg (9.75 lb)
Stack ports
Any 10/100/1000BASE-T ports or 1000BASE-X 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)
44 W
Typical power consumption (30% of traffic load)
Tested according to ATIS standard
EEE enabled
No PoE power consumption
30 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
98010935
Optical Modules Supported by Huawei S Series Switches