Switch H3C รุ่น 1850v2-28P-HPWR-EI-GL

1850v2-28P-HPWR-EI-GL
H3C S1850v2-28P-HPWR 28-Port Gigabit Ethernet Switch(24GE+4SFP+PoE,AC)

Hardware Specifications

Switching Capacity:

• 56 Gbps

Forwarding Capacity:

• 42 Mpps

CPU:

• 1 Core, 800 MHz

Flash/SDRAM:

• 256 MB / 512 MB

Dimensions (W × D × H):

• 440 × 260 × 43.6 mm

Weight:

• ≤ 6 kg

Management Port:

• 1 console port

Networking Interface:

• 24 × 10/100/1000Base-T electrical ports
• 4 × 1000Base-X SFP optical ports

Port Surge:

• 6 KV

Input Voltage:

• AC: The rated voltage range is 100V to 240V, 50/60Hz

Total Power Consumption:

• MIN: AC: 19W
• MAX: AC: 448W (PoE 370W)

Fan Number:

• Fan-less

MTBF (Mean Time Between Failures):

• 52.81 years

MTTR (Mean Time to Repair):

• 1 hour

Operating Temperature:

• -5℃ to 50℃ (normal operating temperature)
• -5℃ to 45℃ (when using transceiver modules with maximum transmission distance < 80 km)
• -5℃ to 40℃ (when using transceiver modules with maximum transmission distance ≥ 80 km)

Storage Temperature:

• -40℃ to 70℃

Relative Humidity (non-condensing):

• 5% RH to 95% RH