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SF42P-V2 | Fast ethernet switch poe 4 ports with 2 uplink

Explore the SF42P-V2 4 Port PoE Switch with 4 PoE ports and 2 uplink ports. Supports IEEE802.3 BT/af/at protocols, ideal for video surveillance and efficient networking solutions.

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Product Overview

The SF42P-V2 4 Port PoE Switch is engineered to provide reliable and efficient power distribution for networking applications. This switch features 6 10/100Base-TX Ethernet ports, with 4 PoE ports supporting the IEEE 802.3BT (PoE++) and IEEE 802.3af/at protocols. The PoE++ port delivers a maximum output power of 60W, while the other PoE ports provide up to 25.4W each, resulting in a total PoE power output of 96W for the entire device.

Key Features

  • 4 10/100Base-TX PoE ports and 2 10/100Base-T uplink ports for versatile networking.
  • Supports IEEE802.3 BT/af/at PoE protocols for efficient power delivery.
  • One-key switch for VLAN mode and 250m long-distance transmission mode for enhanced flexibility.
  • Digital display to show real-time PoE online utilization rate.
  • Supports 10/100Mbps auto-negotiation for optimal connection speeds.
  • Half/Full duplex adaptive and auto MDI/MDI-X functionality for seamless integration.
  • All ports support wire-speed forwarding for efficient data transmission.
  • Flexible installation options: can be desktop or wall-mounted.
  • Plug and Play design with no configuration required for easy setup.
  • Constructed with a metal casing and an internal power supply for robust durability.
  • Optional features include 6KV common mode and 4KV differential mode surge protection.
  • Optional AI network self-healing (watchdog) function for enhanced reliability.

Product Parameters

ProtocolStandardIEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE 802.1p tagged frames
IEEE 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: ≤3W; whole: ≤96W
PoE pin1/2+,3/6-
The port max rateBt port≤60W,af/at port≤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-V2 | Fast-ethernet-switch poe 4 ports mit 2 uplink

Application

Application: SF42P-V2 | Fast-ethernet-switch poe 4 ports mit 2 uplink
Product size: SF42P-V2 | Fast-ethernet-switch poe 4 ports mit 2 uplink
Application: SF42P-V2 | Fast-ethernet-switch poe 4 ports mit 2 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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