Коммутатор Huawei S5720-28X-LI-DC

Item

S5720-28TP-LI-AC

S5720-28TP-PWR-LI-AC

S5720-28TP-PWR-LI-ACL

S5720-28X-LI-24S-AC(DC)

S5720-28X-LI-AC(DC)

S5720-28X-PWR-LI-AC

Fixed Ports

24 x 10/100/1,000 Base-T, 4 x Gig SFP, 2 x Combo (10/100/1,000 Base-T or 100/1,000 Base-X)

24 x 10/100/1,000 Base-T, 4 x Gig SFP, 2 x Combo (10/100/1,000 Base-T or 100/1,000 Base-X)

24 x 10/100/1,000 Base-T, 4 x Gig SFP, 2 x Combo (10/100/1,000 Base-T or 100/1,000 Base-X)

24 x Gig SFP, 8 x Combo (10/100/

1,000 Base-T or 100/1,000 Base-X),

4 x 10 Gig SFP+

24 x 10/100/1,000 Base-T,

4 x 10 Gig SFP+

MAC Address Table

16K MAC

16K MAC

16K MAC

16K MAC

16K MAC

Dimensions (W x D x H)

442 mm x 220 mm x 43.6 mm

442 mm x 310 mm x 43.6 mm

442 mm x 220 mm x 43.6 mm

442 mm x 220 mm x 43.6 mm

442 mm x 220 mm x 43.6 mm

Slot

N/A

N/A

N/A

N/A

N/A

Input Voltage

AC:

Rated voltage range: 100V to 240V AC; 50 Hz to 60 Hz

Maximum voltage range: 90V to 264V AC; 47 Hz to 63 Hz

N/A

N/A

N/A

DC:

Rated voltage range: -48V to 60V DC

Maximum voltage range: -36V to 72V DC

Maximum  Power Consumption

22.1W

without PD: 38.8W

with PD: 444.8W (PD 370W)

without PD: 24.4W

with PD: 165.528W (PD 123.2W)

41.7W/42.7W

AC: 29.5W

DC: 31W

PWR:

without PD: 42.7W

with PD: 448.5W (PD 370W)

Typical Power Consumption

(without PD)

16.2W

27.4W

19.4W

28.9W/30.3W

AC: 21.4W

DC: 19.8W

PWR: 29.5W

Operating Temperature

0m to 1,800m altitude: 

S5720-28X-LI-24S-AC/DC：-5°C to 50°C 

other models: -5°C to 45°C

1,800m to 5,000m altitude: The operating temperature reduces by 1°C every time the altitude increases by 220m

Relative Humidity

5% to 95% (non-condensing)

Heat Dissipation

Natural heat dissipation without fans

Heat dissipation with fan, intelligent fan speed adjustment