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PN 98010582
$714.00 Bulk Purchase

Huawei S5720-28X-LI-DC switch supports 24 10/100/1000BASE-T ports, 4 10GE SFP+ ports, fixed DC power, supports RPS

Shenzhen Warehouse
lead time 3-5 days
- +
S5720-28X-LI-DC Overview

Huawei S5720-28X-LI-AC switch with 24 10/100/1000BASE-T ports, 4 10GE SFP+ ports, fixed DC power, supports RPS which is one of the S5720 serie switch.

Huawei S5720 series Ethernet switches are next-generation energy-saving GE switches designed to provide high-bandwidth access and Ethernet multi-service aggregation. provides a full range of Huawei switches, optical modules, extension boards, if you have more demands, please contact [email protected]


S5720-28X-LI-DC Quick Specs

24 10/100/1000BASE-T ports

4 10GE SFP+ ports

Fixed DC power

Supports RPS

Forwarding performance is 108 Mpps

Switching capacity is 336 Gbit/s

S5720-28X-LI-DC appearance and structure

S5720-28X-LI-DC appearance and structure

1. Twenty-four 10/100/1000BASE-T ports 5. One USB port
2. Four 10GE SFP+ ports 6. Ground screw
3. One PNP button 7. RPS socket
4. One console port 8. DC power termina
S5720-28X-LI-DC Datasheet


Item S5720-28X-LI-DC
Forwarding performance 108 Mpps
Switching capacity 336 Gbit/s
Ports description 24 10/100/1000Base-T Ethernet 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 0.8 A
Maximum power consumption of the device 31 W
Power consumption in the case of 30% traffic load 19.8 W
Power consumption in the case of 100% traffic load 26.7 W
Heat dissipation system Heat dissipation mode Heat dissipation using fans
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) 100.7
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 2000 m
Noise under normal temperature (sound power) 47 dB(A)

Noise under high temperature

(sound power)

47 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) 45
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) 442 x 220 x 43.6
Chassis height 1 U
Chassis weight (full configuration weight, including weight of packaging materials) 3.9 kg
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Reviews 1
  1. Czech Republic
    The delivery is really slow. I don't know if it is affected by the coronavirus.

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