Huawei S5720-28X-LI-24S-DC switch supports 24 GE SFP ports, 8 of which are dual-purpose 10/100/1000BASE-T or SFP ports, 4 10GE SFP+ ports, fixed DC power, supports RPS


S5720-28X-LI-24S-DC overview

Huawei S5720-28X-LI-24S-DC with 24 GE SFP ports, 8 of which are dual-purpose 10/100/1000BASE-T or SFP ports, 4 10GE SFP+ ports, fixed DC power, supports RPS, which is one the Huawei S5720 series switch.

The S5720 series switches are energy-saving gigabit Ethernet switches, building on high-performance hardware, store-and-forward mode, and Huawei Versatile Routing Platform (VRP), the S5720 series support intelligent Stack (iStack), flexible Ethernet networking, and diversified security control.

Telecomate.com provides a full range of Huawei switches, optical modules, extension boards, if you have more demands, please contact [email protected].


S5720-28X-LI-24S-DC quick specs

24 GE SFP ports

8 of which are dual-purpose 10/100/1000BASE-T or SFP ports

4 10GE SFP+ ports, fixed DC power

supports RPS

Forwarding performance is 108 Mpps

Switching capacity is 336 Gbps

S5720-28X-LI-24S-DC appearance and structure

S5720-28X-LI-24S-DC appearance and structure

1 Sixteen 100/1000BASE-X ports 6 One USB port
2  Eight combo ports (10/100/1000BASE-T + 100/1000BASE-X) 7 DC power terminal
3 Four 10GE SFP+ ports 8 Ground screw
4 One PNP button 9 RPS socket
5 One console port  
 S5720-28X-LI-24S-DC appearance and structure
Item S5720-28X-LI-24S-DC
Forwarding performance 108 Mpps
Switching capacity 336 Gbit/s
Ports description 24 Gig SFP ports, 8 of which are dual-purpose 10/100/1000Base-T or SFP ports, 4 10GE SFP+ ports
Fixed port GE port 24
10GE port 4
Management port Console port (RJ45) Supported
USB port USB 2.0
CPU Frequency 800 MHz
Core 1
Storage Memory (RAM) 512 MB
Flash memory Hardware: 512 MB, of which 240 MB is available for users
Power supply system Power supply type Built-in DC
Power supply redundancy Built-in single power supply and RPS in 6:1 mode
RPS Supported
Rated voltage range -48 V DC to -60 V DC
Maximum voltage range 36 V DC to -72 V DC
Maximum input current 3 A
Maximum power consumption of the device 42.7W
Power consumption in the case of 30% traffic load 30.3 W
Power consumption in the case of 100% traffic load 34.4 W
Heat dissipation system Heat dissipation mode Air-cooled heat dissipation and intelligent fan speed adjustment
Number of fan modules 1
Airflow Air flows in from the left side and front panel and exhausts from the right side
Maximum heat dissipation of the device (BTU/hour) 145.7
Environment parameters Operating temperature 0-1800 m: 0°C to 45°C
1800-5000 m: The operating temperature decreases 1°C for every 220 m increase in altitude.
Storage temperature -40°C to +70°C
Relative humidity 5%-95%(non-condensing)
Operating altitude 5000 m
Noise under normal temperature

(sound power)

43 dB(A)
Noise under high temperature

(sound power)

64.7 dB(A)
Noise under normal temperature

(sound pressure)

37.8 dB(A)
Surge protection specification

(RJ45 service port)

±7 kV in common mode
Surge protection specification

(power port)

±1 kV in differential mode
±2 kV in common mode
Reliability MTBF (year) 41
MTTR (hour) 2
Availability > 0.99999
Certification EMC certification
Safety certification
Manufacturing certification
For details about certifications, see the section Safety and Regulatory Compliance.
Physical specifications Chassis dimensions (W x D x H, mm) 250 x 180 x 43.6
Chassis height 1 U
Chassis weight (full configuration weight, including weight of packaging materials) 4.1 kg

Additional information

Weight 4.0000 kg
Dimensions 55.0000 × 35.0000 × 9.0000 cm

1 review for S5720-28X-LI-24S-DC

  1. 5 out of 5


    Website is easy to find what I was looking for.

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