COMMANDO SF300 PoE 4 10/100M + 2 Uplink Business Switch
Smart 4 10/100M PoE Ports + 2 10/100M RJ45 Up-Link Port, IEEE802.3af/at 30W Max per Port PoE, Total PoE 80W, PnP

Product Highlights

  • Business Desktop Fast Ethernet PoE Switch
  • Smart 4 10/100M PoE Ports
  • 2 10/100M Up-Link Ports
  • IEEE802.3af/at 30W Max per Port PoE
  • Support Store-and-forward
  • Backplane Bandwidth: 1.6Gbps
  • MAC address Table: 1K
  • MAC Address Auto-Learning and Auto-Aging
  • All 5 ports support auto-negotiation
  • Auto MDI/MDIX
  • Designed with desktop/rack-mount metal case
  • All ports support wire speed switch, jumbo frame transmission.
  • Plug and play, self-adaption.
  • Panel lights can monitor operative mode and malfunction analysis.
  • PoE Function for PoE Devices such as
    • Wireless access points (APs),
    • IP cameras
    • IP phones
    • CCTV Cameras
    • Biometric Devices
    • Intercom Keypad
  • Ethernet devices like
    • Router
    • Switch
    • Computers
    • Printers
    • Laptops
    • Network Attached Storage (NAS)

etc… onto a network.


SF300-4PP+2U with 4 FE PoE Ports, 2 FE RJ45 Uplink Ports Smart Fast Ethernet PoE Desktop Switch, support 802.3at/af compliant PoE, 30W Max per Port POE.

Excellent PoE power supply performance

PoE features comply with IEEE, 802.3af and IEEE 802.3at standards, automatically detect and identify equipment in accordance with IEEE, 802.3af and IEEE 802.3at standards, and supply power to them. Intelligent power supply management, flexible power supply scheduling, conditions restart, conditional shutdown, adapt to complex office environment applications;
POE police function, real-time automatic device on-line detection function, when the lower equipment crashes, automatically restart the port power supply, to ensure rapid restoration of the network, without manual operation.

POE characteristics:

1:Automatic IEEE802.3af/at
2:Dynamic power to ensure stable and reliable output power
3:Anti collinear interference to solve the problem of grounding installation
4:Queue up to effectively reduce current impact
5:Reliable short circuit protection, safe and reliable
6:Overpressure under voltage protection


Model SF300-4PP+2U
4 10/100/M
2 10/100/M
Exchange Mechanism Store-and-forward
Bandwidth 1.6G
Working Temperature 10℃~55℃
Environmental Storage temperature :-40℃~70℃
Working Humidity  10%~90% RH non-condensing
Storage Humidity 5%~90% RH non-condensing
POE IEEE802.3af/at,  Port PoE MAX 30W
System model Default standard/VLAN isolation/Super 250meters
Power input AC 100-240V 50/60Hz 1.5A MAX90W
Standards Protocols
IEEE 802.3
IEEE 802.3u 100BASE-TX
IEEE 802.3af/at
IEEE 802.3x
IEEE 802.1q
Ethernet 10Mbps half-duplex, 20Mbps full-duplex
Fast Ethernet 100Mbpshalf-duplex, 200Mbps full-duplex
10Base-T: Pair 2 Category 3(Cat3) and above UTP/STP(≤250m)
Network Media 100Base-TX: Pair 2 Category 5(Cat5) and above UTP/STP(≤150m)
Product specifications
Product Size:210mm*130mm*32mm(L*W*H)
package Size:300mm*175mm*100mm(L*W*H)