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E-mail: [email protected]
Address: 2rd Floor, Building B, Hongmen Industrial Park, Shenzhen, Guangdong, China

SF42P | Unmanaged 10/100mbps PoE Switch 4 Port

Upgrade your network with our PoE switch 4 port, featuring 4 PoE ports for efficient power delivery, ideal for IP cameras, VoIP phones, and seamless connectivity.

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PoE Switch Overview

Enhance your network with our 4 Port PoE Switch, a versatile solution designed for seamless Power over Ethernet (PoE) connectivity. This 4 port PoE switch features 4 IEEE802.3af/at PoE ports, delivering up to 25.4W per port and a total PoE power output of 65W, making it ideal for powering IP cameras, VoIP phones, and other PoE-enabled devices.

Key Features:

  • 4 Port PoE Switch: 4 PoE ports (Ports 1-4) and 2 uplink ports (Ports 5-6) for flexible network expansion.
  • PoE Network Switch 4 Port: Automatically detects and powers compatible PoE devices, protecting non-PoE devices from damage.
  • 4 Port Unmanaged PoE Switch: Plug-and-play design with no configuration required, perfect for small to medium networks.
  • 4 Port PoE Gigabit Ethernet Switch: Supports 10/100Mbps auto-negotiation and full/half-duplex modes for efficient data transfer.
  • 4 Port PoE Switch for CCTV: Ideal for video surveillance in hotels, shops, supermarkets, and homes.
  • 250m Long-Distance Mode: Extend transmission distances up to 250m by reducing the port speed to 10Mbps.
  • VLAN Mode: One-key VLAN support isolates broadcast domains, reducing network congestion and improving efficiency.
  • Industrial-Grade Durability: Optional 6KV surge protection and AI network self-healing (watchdog) for enhanced reliability.

Why Choose Our 4 Port PoE Switch?

  • Best 4 Port PoE Switch: Combines affordability with enterprise-grade performance.
  • PoE Powered Switch 4 Port: Simplifies installation by delivering power and data over a single Ethernet cable.
  • 4 Port PoE Switch with SFP: Optional fiber uplink support for extended network reach.
  • Unmanaged PoE Switch: Easy to deploy, making it perfect for non-technical users.

Whether you need a 4 port PoE switch for IP cameras, a 4 port PoE gigabit switch, or a 4 port industrial PoE switch, our solution ensures reliable performance and scalability. Upgrade your network today with the best 4 port PoE switch on the market!

Datasheet

ProtocolStandardIEEE802.3 10Base-TIEEE802.3u 100Base-TXIEEE 802.3x flow control
Ethernet port CharacteristicConnector Type1×4 RJ45,1×2 RJ45
 Transmission rate10/100Mbps auto-negotiate;
 Transmission distance10Base-T: ≤250m(CAT3,4,5 UTP)100Base-TX: ≤100m(CAT3,4,5 UTP)
Exchange performanceForward methodStore-and-forward(full wire-speed)
 Transmission modeHalf/Full duplex adaptive
 MAC address table2K
 Case space768Kb
 Jumbo frames2048b
 Packet Forwarding Rate0.89Mpps@64byte
 Bandwidth1.2G(non-blocking)
LED indicatorPower indicatorGreen, power
 Ethernet indicatorGreen, per ethernet port
 DIP switch indicatorGreen, Extend mode.
DIP switch100mStandard mode – All ports can communicate with each other.
 250mExtend mode, port 1-4 are isolated from each other, transmission distance can up to 250m, and can communicate with port 5-6.
Power parametersInput voltageAC100~240V, 50Hz
 Power consumptionStandby: ≤2W; whole: ≤65W
 PoE pin1/2+,3/6-
 The port max rate≤25.4W
EnvironmentOperating Temperature-20℃~60℃
 Storage Temperature:-40℃~85℃
 Operating Humidity5%~95% non-condensing
 Heat dissipation methodNatural heat dissipation
Physical propertiesSize201×140×44mm
 WeightNet weight:0.7kg,Gross weight: 0.9kg

Product size

Product size: SF42P | Unmanaged 10/100mbps PoE Switch 4 Port

Application

Application: SF42P | Unmanaged 10/100mbps PoE Switch 4 Port
Product size: SF42P | Unmanaged 10/100mbps PoE Switch 4 Port
Application: SF42P | Unmanaged 10/100mbps PoE Switch 4 Port
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CLXLINK, based in Shenzhen, China, was founded in 2024 by five industry veterans with over a decade of experience in communications equipment. The company has secured exclusive rights as the sole distributor for Wanglink, handling all business affairs related to Wanglink.


We operate our own product design and R&D studio, Caeluris, led by Dr. Yuan, a top expert in the POE switch field. To date, we have developed over 1,000 mature products and have completed more than 15,000 customized solutions for a diverse range of domestic and international clients.


Customer-centric and committed to excellence, we offer comprehensive technical support and industry-leading services. Leveraging Caeluris’ robust R&D capabilities alongside Wanglink’s manufacturing resources, we provide a one-stop solution for productcustomization, design, packaging, production, and shipping.


We welcome you to contact us!

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Leading R&D capabilities

The professional R&D and testing team led by Dr. Yuan is able to realize any customized requirements for our existing R&D products and special fields.

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Powerful productivity

Wanglink, as our cooperative factory, will provide us with the highest priority order production and price support from the source.

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Top-notch customer service

All of our foreign trade elites have good listening, speaking, reading and writing skills, and a meticulous and serious work attitude.

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