NetLink PoE Switch

PS-420E have a 4-Port 100M PoE Switch with 2 Ethernet Uplink

Key Features:

  • Ports: Provide 4*10/100Mbps PoE ports and 2 *100Mbps Uplink
  • PoE Standard: 3af/at Power over Ethernet (PoE) Compliant
  • Total Power: Total power budget of 65W and 30W for all single PoE ports
  • Self-adaption: RJ45 port supports 10/100Mbps Auto MDI/MDIX
  • Extend Mode: Extend PoE up to 250m on one single cable
  • Wide Application: Designed for WIFI AP and IP Security camera, VoIP, etc.
  • Surge protection: Protect the device from lighting surges and other electrical hazards
  • Considerate Design: Exquisite compact size with fanless design
  • Easy to use: Plug and play, no configuration required



Versatile PoE Port

Features 4* 10/100Mbps PoE ports which support IEEE802.3af/at standard and 2 * 100Mbps Uplink ports. the NetLink PoE switch provides a Maximum power budget of 65W and 30W for single PoE ports selectively, allowing users to have several different Networking products configured

Flexible Extend Mode

With the extended mode, the PoE Switch Series is able to offer more flexible choices for long-range transmission, extending the distance up to 250m, which is greatly helpful to bring a better user experience.


Surge Protection Design

Reaching 6KV surge protection, the PoE ports owns the capacity to keep the PoE Switch from lightning strikes and other electrical surges, offering reliable performance even in some harsh environments.



Model      PS-420E
 Hardware Specifications
Network Connector 6*10/100BASE-T RJ45 auto MDI/MDIX ports
PoE Port 4*10/100Mbps POE PSE port

LED indicators

Power Indicator: PWR(green).

Network Indicator: Link(yellow) PoE Working Indicator: PoE(green)

Switch Architecture Store and forward
Transmission model IEEE802.3X full-duplex and Backpressure half-duplex
Backplane bandwidth 1.6Gbps
Switch Performance Packet forwarding rate 1.25Mpps
MAC address 2k
Power requirement AC100-240V 50/60Hz      DC52V/1.25A
ESD Protection 6KV ESD
Dimension(W×D×H) 202mm x 104mm x 44.5mm (7.95in x 4.09in x 1.75in)
Weight 0.72Kg
Power over Ethernet (PoE) Specifications


Network standard


IEEE802.3i 10 BASE-TIEEE802.3u 100 BASE-TX

IEEE802.3x Flow Control IEEE802.3af Power over Ethernet IEEE802.3at Power over Ethernet IEEE802.3azEEE


PoE Standard

    IEEE 802.3af Power over Ethernet/PSE

IEEE 802.3at Power over Ethernet Plus/PSE

  PoE Supply Type     1/2(+), 3/6(-) End-span

PoE Power Output

    Per Port 52V DC, 300mA. max. 15.4 watts (IEEE 802.3af)


Per Port 52V DC, 600mA. max. 30 watts (IEEE 802.3at)

  PoE Power budget     65W
Environment specification Operating temperature: -20℃~55℃,operating humidity: 5%~95% Storage temperature: -40℃~75℃,storage humidity: 5%~95%
Safety FCC Part15 Class A,CE.RoHs

PS-420E _Datasheet