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-H48P4XC is a high-performance PoE 10 Gigabit switch in the Huawei S5731 series. Its core advantage is its integrated high-density PoE and high-bandwidth networking for medium to large-scale scenarios. It features 48 Gigabit PoE ports supporting 4000-8000 terminals, with a maximum power supply of 30W per port (supporting the 802.3af/at standard), and a total power budget of ≥510W. Four 10 Gigabit optical ports support high-speed uplinks, with a total switching capacity of ≥1.02Tbps and a forwarding performance of 480Mpps. It supports enterprise-grade functions such as link aggregation, VRRP redundancy, and intelligent PoE power allocation. With a built-in 9KV surge protection design and an annual failure rate of <0.03%, it is the preferred choice for medium to large-scale enterprise core layers and high-density PoE scenarios that balance power supply, bandwidth, and stability.
S5731-H48P4XC FAQ
Q1: What are the key differences between this and the non-PoE enhanced version S5731-H48T4XC-B in the same series?
A1: The former focuses on high-density PoE power supply + 10 Gigabit uplink integration, suitable for scenarios requiring centralized power supply; the latter emphasizes non-PoE enhanced performance and redundancy, lacking PoE functionality, suitable for pure data transmission scenarios.
Q2: Will there be insufficient power supply when 48 PoE devices are connected simultaneously?
A2: No, with a total power budget ≥510W, and intelligent power allocation technology, it can simultaneously drive 48 10W devices, 30 15W devices, or 17 30W devices, meeting most high-density PoE requirements.
Q3: Is it necessary for medium to large 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 adapts to multi-service mixed scenarios, resulting in a higher cost-effectiveness investment.
S5731-H48P4XC Appearance
1
Forty-eight 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-H48P4XC 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-H48P4XC
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)
54.96 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)
8.8 kg (19.40 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: 132 W (without card)
100% PoE loads: 1750 W (PoE: 1440 W, without card)
Typical power consumption (30% of traffic load, tested according to ATIS standard)
108 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
02352SVD
02352SVD-001
02352SVD-003
Optical Modules Supported by Huawei S Series Switches