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

SF422P | Unmanaged Fast Ethernet Poe network switch 4 port with 2 RJ45 and 2 Fiber Port Uplink

Upgrade your network with our 4 port PoE network switch, featuring 4 PoE ports for reliable power delivery, ideal for IP cameras and VoIP devices in various settings.

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Product overview

Upgrade your network with our 4 Port PoE Network Switch, a versatile solution designed to deliver Power over Ethernet (PoE) and reliable connectivity. This 4 port PoE switch features 4 IEEE802.3af/at PoE ports, 2 uplink Ethernet ports, and 2 fiber ports, providing up to 25.4W per PoE port and a total PoE output power of 65W. Perfect for powering IP cameras, VoIP phones, and other PoE devices, this PoE powered switch 4 port ensures seamless integration and long-range network performance.

Key Features:

  • 4 Port PoE Network Switch: 4 PoE ports (Ports 1-4) and 2 uplink Ethernet ports for flexible network expansion.
  • Dual Fiber Ports: 2 fiber ports support transmission distances up to 120km, ideal for long-range networking.
  • PoE Powered 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 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: Metal casing, excellent heat dissipation, and optional 6KV surge protection for enhanced reliability.
  • AI Network Self-Healing: Optional watchdog function ensures uninterrupted network performance.

Why Choose Our 4 Port PoE Switch?

  • Best 4 Port PoE Switch: Combines affordability with enterprise-grade performance.
  • PoE Ethernet Switch 4 Port: Simplifies installation by delivering power and data over a single Ethernet cable.
  • 4 Port PoE Switch for IP Cameras: Ensures reliable power and connectivity for demanding applications.
  • Unmanaged PoE Switch: Easy to deploy, making it perfect for non-technical users.

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

Spercifications

ProtocolStandardIEEE802.3 10Base-TIEEE802.3u 100Base-TXIEEE 802.3x  Flow control
Fiber Port CharacteristicConnector TypeSC/ST/FC
Transmission rate155Mbps
Transmission distance550m/2km/20km/40km/60km/80km/100km/120km
Ethernet port CharacteristicConnector Type1×4RJ45,1×2 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 Rate1.1904Mpps@64byte
Bandwidth1.6G(non-blocking)
LED indicatorPower indicatorGreen, PWE
Ethernet indicatorGreen, per ethernet port
Fiber indicatorGreen, per fiber 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: ≤4W; 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 propertiesSize305×182×44mm
WeightNet weight:2.0kg,Gross weight: 2.2kg

Product size

Product size: SF422P | Unmanaged Fast-Ethernet Poe-Netzwerk-switch 4 port mit 2 RJ45 und 2 Fiber Port Uplink

Application

Application: SF422P | Unmanaged Fast-Ethernet Poe-Netzwerk-switch 4 port mit 2 RJ45 und 2 Fiber Port Uplink
Product size: SF422P | Unmanaged Fast-Ethernet Poe-Netzwerk-switch 4 port mit 2 RJ45 und 2 Fiber Port Uplink
Application: SF422P | Unmanaged Fast-Ethernet Poe-Netzwerk-switch 4 port mit 2 RJ45 und 2 Fiber Port Uplink
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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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