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-L48T4X-A is a high-performance, high-density 10 Gigabit switch from the Huawei S5735S series. Its core advantage is its ability to provide cost-effective and high-density networking for medium-sized applications. It features 48 Gigabit Ethernet ports supporting 1800-3500 terminals and 4 10 Gigabit fiber ports supporting high-speed uplinks to the core layer, with no idle ports. The total switching capacity is ≥598Gbps, with a forwarding performance of 96Mpps. It supports all basic functions such as ACL, QoS, and STP. With built-in hardware loop protection and 6KV surge protection, its annual failure rate is <0.08%, and its procurement cost is 20% lower than that of a standard switch with the same configuration. It is the ideal choice for medium-sized enterprises and campuses seeking a balance between cost, performance, and functionality in their core layer.
S5735S-L48T4X-A FAQ
Q1: What are the core differences between this switch and the S5735S-L48T4S-A in the same series?
A1: Both have the same core performance. The difference lies in the optical port details and some hardware optimizations. The former focuses more on the basic high-density 10 Gigabit requirements of medium-sized scenarios, offering better cost performance. It is the preferred choice for scenarios without special expansion needs.
Q2: Is this switch compatible with existing non-Huawei core equipment (such as Cisco and H3C)?
A2: It is fully compatible with standard Ethernet protocols. Basic full-function protocol adaptation has no compatibility issues. It can seamlessly connect with core equipment, servers, and terminals from different brands without the need to rebuild the existing network.
Q3: Will simultaneous access to all 48 Ethernet ports cause bandwidth congestion?
A3: No. The total switching capacity is ≥598Gbps, the forwarding performance reaches 96Mpps, and it supports 10 Gigabit link aggregation technology. The single link bandwidth can be expanded to 40G, meeting the needs of high-density concurrent terminal transmission.
S5735S-L48T4X-A Appearance
1
Forty-eight 10/100/1000BASE-T ports
2
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)
3
One console port
4
One ETH management port
5
One USB 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
Jack for AC power cable locking strap
NOTE:
The AC power cable locking strap is not delivered with the switch.
9
AC socket
NOTE:
It is used with an AC power cable.
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S5735S-L48T4X-A Port Description
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 the S5735S-L48T4X-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)
41.48 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 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)
54 W
Typical power consumption (30% of traffic load)
Tested according to ATIS standard
EEE enabled
No PoE power consumption
39 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).
The operating temperature of the switch is -5°C to +45°C (23°F to 113°F) when it uses 10GE SFP+ optical modules with 40 km or longer transmission distances.
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
98010937
Optical Modules Supported by Huawei S Series Switches