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 S5731-H24P4XC is a high-performance, balanced PoE 10 Gigabit switch from the Huawei S5731 series. Its core advantage is "high-density PoE + high-bandwidth balanced networking in small to medium-sized scenarios"—24 Gigabit PoE ports adapt to 2000-4000 terminals, with a maximum power supply of 30W per port (supporting the 802.3af/at standard), and a total power budget of ≥370W; 4 10 Gigabit optical ports support high-speed uplinks, with a total switching capacity of ≥880Gbps and a forwarding performance of 420Mpps; it supports enterprise-level functions such as link aggregation, VRRP redundancy, and intelligent PoE power allocation, and features a built-in 9KV surge protection design with an annual failure rate of <0.03%. It is the preferred choice for small and medium-sized enterprises in core layers and medium-to-high-density PoE scenarios that "balance power supply, bandwidth, and cost-effectiveness".
S5731-H24P4XC FAQ
Q1: What are the key differences between this and the 48-port S5731-H48P4XC in the same series?
A1: The former is a 24-port balanced model, with port density suitable for small to medium-sized scenarios, offering better cost-effectiveness; the latter is a 48-port high-density model, suitable for medium to large-scale high-density PoE scenarios. Both have the same core PoE power supply and 10 Gigabit uplink capability.
Q2: Will there be insufficient power supply when all 24 ports are connected to PoE devices simultaneously?
A2: No. With a total power budget of ≥370W, and intelligent power allocation technology, it can simultaneously drive 24 15W devices or 12 30W devices, meeting the needs of most small to medium-sized medium-to-high-density PoE scenarios.
Q3: Is it necessary for small and medium-sized enterprises to choose a switch with a PoE + 10 Gigabit combination?
A3: Yes, it is necessary. PoE centralized power supply reduces cabling and maintenance costs, while 10 Gigabit uplink avoids bandwidth bottlenecks. The combination of the two is suitable for multi-service mixed scenarios, offering better cost-effectiveness.
S5731-H24P4XC Appearance
1
Twenty-four PoE+ 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
PEN remote optical modules (V200R024C00 and later versions)
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 copper cables (used for zero-configuration stacking)
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
Rear card slot
NOTE:
Applicable card:
ES5D21X08T00
ES5D21Q02Q00
S7X08000 (02312URW) (applicable in V200R019C10 and later versions)
S7X08000 (02312URW-002) (applicable in V200R021C10SPC600 and later versions)
S7Q02001 (02313UBW) (applicable in V200R021C01 and later versions)
S7Q02001 (02313UBW-002) (applicable in V200R021C10SPC600 and later versions)
9
Fan module slot 1
NOTE:
Applicable fan module: FAN-023A-B (Fan Box (B, Fan Panel Side Exhaust))
10
Fan module slot 2
NOTE:
Applicable fan module: FAN-023A-B (Fan Box (B, Fan Panel Side Exhaust))
11
Power module slot 1
NOTE:
Applicable power module:
PAC1000S56-CB (02312KND: 1000 W PoE AC&240 V DC Power Module)
PAC1000S56-CB (02312KND-001: 1000 W PoE AC&240 V DC Power Module) (applicable in V200R019C10 and later versions)
PAC1000S56-DB (1000 W PoE AC&240 V DC Power Module) (applicable in V200R020C10 and later versions)
PDC1000S56-CB (1000 W PoE DC Power Module) (applicable in V200R021C00 and later versions)
PAC600S56-CB (600 W PoE AC&240 V DC Power Module (Back to Front, Power panel side exhaust)) (applicable in V200R021C10 and later versions)
12
Power module slot 2
NOTE:
Applicable power module:
PAC1000S56-CB (02312KND: 1000 W PoE AC&240 V DC Power Module)
PAC1000S56-CB (02312KND-001: 1000 W PoE AC&240 V DC Power Module) (applicable in V200R019C10 and later versions)
PAC1000S56-DB (1000 W PoE AC&240 V DC Power Module) (applicable in V200R020C10 and later versions)
PDC1000S56-CB (1000 W PoE DC Power Module) (applicable in V200R021C00 and later versions)
PAC600S56-CB (600 W PoE AC&240 V DC Power Module (Back to Front, Power panel side exhaust)) (applicable in V200R021C10 and later versions)
S5731-H24T4XC 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+ optical 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 S5731-H24P4XC
Item
Description
Memory (RAM)
4 GB
Flash
1 GB in total. To view the available flash memory size, run the display version command.
Mean time between failures (MTBF)
57.21 years
Availability
> 0.99999
Service port surge protection
Common mode: ±6 kV
Power supply surge protection
Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
Using DC power modules: ±2 kV in differential mode, ±4 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 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.7 in.)
Weight (with packaging)
8.6 kg (18.96 lb)
Stack ports
10GE SFP+ ports on the front panel, or ports on the rear card
RTC
Supported
RPS
Not supported
PoE
Supported
Rated voltage range
AC input: 100 V AC to 130 V AC, 200 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
Maximum voltage range
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 power consumption (100% throughput, full speed of fans)
Not providing the PoE function: 121 W (without card)
100% PoE loads: 977 W (PoE: 720 W, without card)
Typical power consumption (30% of traffic load, tested according to ATIS standard)
95 W (without card)
Operating temperature
-5°C to +45°C (23°F to 113°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).
Storage temperature
-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)
< 62.3 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
02352QPV
02352QPV-001
02352QPV-003
Optical Modules Supported by Huawei S Series Switches