Phone: +86-0755-89314527
E-mail: [email protected]
Address: 2rd Floor, Building B, Hongmen Industrial Park, Shenzhen, Guangdong, China

SG42P-V2 | Gigabit unmanaged 4 channel poe switch 2 uplink with power rate display function

The SG42P-V2 4 Channel PoE Switch offers 4 PoE ports and 2 uplink ports. Compliant with IEEE802.3 BT/af/at, it’s perfect for video surveillance in small to medium-sized businesses.

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Product Overview

The SG42P-V2 4 Channel PoE Switch is a versatile networking solution designed for various applications. Featuring 6 10/100/1000Base-T Ethernet ports, this PoE switch offers flexible connectivity options. It includes one port that supports the IEEE 802.3BT (PoE++) standard, alongside three ports compatible with IEEE 802.3 af/at PoE. The PoE++ port delivers a maximum power output of 60W, while the af/at PoE ports provide 25.4W each, ensuring ample power for connected devices. This intelligent device automatically detects and supplies power only to PoE-compatible devices, preventing potential damage to non-PoE equipment.

Key Features

  • 4 10/100/1000Base-T PoE ports, and 2 10/100/1000Base-T uplink ports for flexible network configurations.
  • Compliant with IEEE802.3 BT/af/at PoE protocols for efficient power delivery.
  • Supports one-key switch to VLAN mode and 250m long-distance transmission mode for extended reach.
  • Real-time PoE online utilization rate displayed via a digital tube for easy monitoring.
  • Supports 10/100/1000Mbps auto-negotiation for optimal performance.
  • Half/Full duplex adaptive and auto MDI/MDI-X functionality for seamless integration.
  • All ports support wire-speed forwarding for efficient data transmission.
  • Suitable for desktop and wall-mounted installations.
  • Plug and Play operation, eliminating the need for complex configuration.
  • Durable metal casing with an internal power supply for reliable operation.
  • Optional 6KV common mode/4KV differential mode surge protection for enhanced resilience.
  • Optional AI network self-healing (watchdog) function for improved network stability.

Product Parameters

Standards & ProtocolIEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE 802.1p tagged frames
IEEE 802.3af/at/bt Power Over Ethernet
IEEE 802.3x flow control
Interface informationDownstream ethernet port: 4 10/100/1000M Base-TX ports (supports POE, POE+, POE++)
Uplink ethernet port: 2 10/100/1000M Base-T ports (uplink ports)
10/100/1000Mbps adaptive
10Base-T: ≤250m (CAT3,4,5 UTP)
100Base-TX: ≤100m (CAT3,4,5 UTP)
1000Base-T: ≤100m (CAT3,4,5 UTP)
Mechanical propertiesShell material: metal shell
Appearance dimensions (length*depth*height):203×140×44mm
Installation method: Desktop
Heat dissipation method: natural cooling, no fan
P.W.:0.7KG, G.W.:0.9KG
Environmental propertiesWorking temperature: -20℃~+60℃
Storage temperature: -20℃~+85℃
Relative humidity: 5% ~ 95% (non-condensing)
Exchange propertiesBandwidth:12Gbps
Packet forwarding rate (whole machine) : 8.928Mpps
Exchange method: store-and-forward
MAC table : 2K
Case space : 1m
Jumbo frame: 9k
Power supplyInput voltage: AC100~240V,50Hz
Power consumption: < 3W, full load: ≤65W
PoE pin802.3AF/AT/BT(1/2+,3/6-)
IndicatorEthernet port (fluctuation switch control):Link/Act: Green(10/100/1000M)Vlan offVlan on
PWR: Green
Warranty3 year

Product size

Product size: SG42P-V2 | Gigabit-unmanaged 4-Kanal poe switch 2 uplink mit power-rate-display-Funktion

Application

Application: SG42P-V2 | Gigabit-unmanaged 4-Kanal poe switch 2 uplink mit power-rate-display-Funktion
Product size: SG42P-V2 | Gigabit-unmanaged 4-Kanal poe switch 2 uplink mit power-rate-display-Funktion
Application: SG42P-V2 | Gigabit-unmanaged 4-Kanal poe switch 2 uplink mit power-rate-display-Funktion
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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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