Коммутатор Huawei S5720S-28P-LI-AC

Item

S5720S-12TP-LI-AC

S5720S-12TP-PWR-LI-AC

S5720S-28P-LI-AC

S5720S-28P-PWR-LI-AC

S5720S-28X-LI-AC
S5720S-28X-PWR-LI-AC

Fixed Ports

8 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)

8 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

24 x 10/100/1,000
Base-T, 4 x Gig SFP

24 x 10/100/1,000
Base-T, 4 x Gig SFP

MAC Address Table

8K

8K

8K

8K

8K

Dimensions (W x D x H)

250 x 180 x 43.6

320 x 220 x 43.6

442 x 220 x 43.6

442 x 310 x 43.6

442 x 220 x 43.6
442 x 310 x 43.6

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

Maximum  Power Consumption

12.85W

without PD: 15.61W;
with PD: 160.5W (PoE: 123.2W)

20.2W

without PD: 40.4W;
with PD: 446.7W (PD 370W)

S5720S-28X-LI-AC: 29.5W
S5720S-28X-PWR-LI-AC:
without PD: 42.7W; with PD: 448.5W (PoE: 369.6W)

Typical Power Consumption
(without PD)

10.39W

14.57W

16.1W

26.0W

21.4W/29.5W

Operating Temperature

0m to 1,800m altitude: -5℃ to 45℃
1,800m to 5,000m altitude: The operating temperature reduces by 1°C for each 220m increase in altitude

Relative Humidity

5% to 95% (non-condensing)

Heat Dissipation

Natural heat dissipation without fans

Heat dissipation with fan, intelligent fan speed adjustment