4 Port Fast Ethernet Unmanaged POE Switch

1. General Specifications (PoE Switch)

1.1 Physical Build

• Shell: Metal material, fan-free design

1.2 Weight

• Gross Weight: 0.52 kg
• Net Weight: 0.265 kg

1.3 Dimensions

• 145 mm × 68.45 mm × 25.6 mm
• (5.71" × 2.69" × 1.01")

1.4 Operating Conditions

Operating Temperature

• -10°C to 40°C (14°F to 104°F)

Storage Temperature

• -40°C to 85°C (-40°F to 185°F)

Operating Humidity

• 5% to 95% (no condensation)

Storage Humidity

• 5% to 95% (no condensation)

1.5 Power Specifications

• Power Supply: 48 VDC, 0.8 A
• Power Consumption (Idle): < 5 W
• Max Power Consumption: 38 W
• Power Source Capacity: 38 W

2. PoE (Power over Ethernet)

2.1 PoE Standard

• Ports 1–4: IEEE 802.3af / IEEE 802.3at

2.2 PoE Power Pins

• Ports 1–4 use:
  • Pins 1/2/3/6 and 4/5/7/8 simultaneously

2.3 PoE Ports

• Ports 1–4

2.4 Max Port Power

• Up to 30 W per port (Ports 1–4)

2.5 PoE Power Budget

• 35 W total

3. Network Specifications

3.1 Port Configuration

• 4 × 10/100 Mbps PoE ports
• 2 × 10/100 Mbps RJ45 uplink ports

3.2 Port Type

• RJ45
• Full duplex
• MDI/MDI-X adaptive

3.3 Standards

• IEEE 802.3
• IEEE 802.3u
• IEEE 802.3x

3.4 Switching Features

• Store-and-forward switching
• High priority ports: 1 and 2
• Long-distance ports: 1–4

3.5 Long Distance Support

• Up to 250 meters (Ports 1–4)

3.6 Performance

• MAC Address Table: 4K
• Switching Capacity: 1.6 Gbps
• Packet Forwarding Rate: 0.8928 Mpps
• Internal Cache: 768 Kbits

4. Function Features

• Long-range transmission support
• Smart PoE management
• Priority ports for stable video transmission

5. Certifications

5.1 EMC Compliance

• FCC (47 CFR Part 15, Subpart B)
• CE-EMC
• RCM (AS/NZS CISPR 32: 2015)
• IC (ICES-003 Issue 6, 2016)

5.2 Safety Standards

• UL 60950-1
• CB (IEC 60950-1)
• CE-LVD

5.3 Environmental Compliance

• RoHS
• WEEE
• REACH