Huawei S5720-28X-SI-DC  

Item

S5720-28X-SI-AC(DC)

Fixed Ports

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

MAC Address Table

16K

Dimensions (W x D x H)

442 mm x 420 mm x 44.4 mm

Slot

N/A

Input Voltage AC

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

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

Input Voltage DC

Rated DC power: -48V to -60V

Maximum DC voltage: -36V to -72V

Maximum Power Consumption

S5720-28X-SI-AC/DC: 37.5W/36.9W

Typical Power Consumption

(without PD)

S5720-28X-SI-AC(DC): 22.3W (22.5W)

Operating Temperature

0m to 1,800m altitude: 0°C to 45°C (long-term); -5°C to 50°C (short-term)

1,800m to 5,000m altitude: The operating temperature reduces by 1°C for every 220m increase in altitude

Relative Humidity

5% to 95% (non-condensing)

Heat Dissipation

Heat dissipation using fans supporting intelligent speed adjustment

Surge Protection

Surge protection capability of service ports: 6 kV