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The S5720S-LI supports intelligent stack (iStack), flexible Ethernet networking, and diversified security control.S5720-28TP-PWR-LI-AC supports 24 10/100/1000BASE-T ports, 4 GE SFP ports, 2 of which are dual-purpose 10/100/1000BASE-T or SFP ports. It provides customers with an energy-saving, easy-to-manage, easy-to-expand, and cost-effective gigabit to the desktop solution. Additionally, Huawei customizes specialized models to meet customer requirements in special scenarios.
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24 10/100/1000BASE-T ports, 4 GE SFP ports, 2 of which are dual-purpose 10/100/1000BASE-T or SFP ports
Forwarding performance is 46.5 Mpps
Switching capacity is 336 Gbps
1 |
Twenty-four PoE+ 10/100/1000BASE-T ports |
5 |
One console port |
2 |
Two combo ports (10/100/1000BASE-T + 100/1000BASE-X) |
6 |
Ground screw |
3 |
Two 1000BASE-X ports |
7 |
Jack for AC power cable locking strap |
4 |
One PNP button |
8 |
AC socket |
Item | S5720-28TP-PWR-LI-AC | |
Forwarding performance | 46.5 Mpps | |
Switching capacity | 336 Gbit/s | |
Ports description | 24 10/100/1000Base-T Ethernet ports, 4 GE SFP ports, 2 of which are dual-purpose 10/100/1000Base-T or SFP ports | |
Fixed port | GE port | 28 |
10GE port | NA | |
Multi-GE port | NA | |
Management port | Console port (RJ45) | Supported |
USB port | NA | |
CPU | Frequency | 800 MHz |
Cores | 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 AC |
Power supply redundancy | NA | |
RPS | NA | |
Rated voltage range | 100-240V AC; 50/60Hz | |
Maximum voltage range | 90-264V AC; 47Hz-63Hz | |
Maximum input current | 7 A | |
Maximum power consumption of the device | Without PDs: 38.8 W | |
With PDs: 444.8 W | ||
(PDs: 369.6 W) | ||
Power consumption in the case of 30% traffic load1 | 27.4 W | |
Power consumption in the case of 100% traffic load1 | 31.1 W | |
Heat dissipation system | Heat dissipation mode | Air-cooled heat dissipation and intelligent fan speed adjustment |
Number of fan modules | 2 | |
Airflow | Air flows in from the left side and exhausts from the right side | |
Maximum heat dissipation of the device (BTU/hour) | Without PDs: 132.4 With PDs: 1518 |
|
Environment parameters | Operating temperature | 0-1800 m: 0°C to 50°C 1800–5000m: The operating temperatur e 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) | 48.6 dB(A) | |
Noise under high temperature (sound power) | 66.4 dB(A) | |
Noise under normal temperature (sound pressure) | 43.3 dB(A) | |
Surge protection specification (RJ45 service port) | ±7 kV in common mode | |
Surge protection specification (power port) | ±6 kV in differential or common mode | |
Reliability | MTBF (year)2 | 40 |
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 310 x 43.6 |
Chassis height | 1 U | |
Chassis weight (full configuration weight, including weight of packaging materials) | 5.3 kg |
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