სვიჩი H3C S1850-28P-PWR 28-Port Gigabit Ethernet Switch (24GE+4SFP+PoE,AC)

Fixed ports

8 × 10/100/1000Base-T Ethernet ports

2 × 100/1000 BASE-X SFP ports

24 × 10/100/1000Base-T Ethernet ports

4 × 100/1000 BASE-X SFP ports

48 × 10/100/1000Base-T Ethernet ports

4 × 100/1000 BASE-X SFP ports

Management Ethernet ports

1 RJ-45 console port to access limited CLI port

Dimensions (H × W × D)

44 × 266 × 162 mm

44 × 440 × 173 mm

44 × 440 × 238 mm

44 × 440 ×238 mm

Weight

0.9 kg

2.25 kg

3.4 kg

3.4 kg

Fan

Fanless

Fanless

2

1

Switching capacity

20 Gbps

56 Gbps

56 Gbps

104 Gbps

Packet forwarding rate

15 Mpps

42 Mpps

78 Mpps

MAC table

8K

16K

Lightning protection level

6 KV

PoE power

Not support

Maximum per switch 190W

Maximum per port 30W

Not support

AC input voltage

AC：100V～240V AC，50/60Hz

Power consumption

≤ 9W

≤ 19W

≤ 235W

≤ 32W

Operating temperature

0ºC to 40ºC

Short-term operating temperature : 0ºC to 45ºC

Operating humidity

5% RH to 95% RH, non-condensing