ALLNET ALL-SGI8104v3 Industrial Unmanaged Layer 2 Network Switch, 4x Gigabit Ethernet, 2x SFP Ports, IP40, Fanless

The ALLNET ALL-SGI8104v3 is a high-performance industrial unmanaged Layer 2 network switch engineered for reliability in challenging environments. This device provides a robust networking solution by combining four Gigabit Ethernet ports with two dedicated SFP slots, allowing for versatile copper and fiber optic connectivity. Housed in a durable IP40-rated metal enclosure, the switch is built to withstand dust and physical impact, while its fanless cooling system ensures silent operation and reduces the risk of mechanical failure.

Advantages

This industrial switch offers exceptional durability and stability for critical network infrastructures. The fanless design eliminates the need for maintenance associated with moving parts, making it ideal for long-term deployment in sensitive or dusty areas. The inclusion of SFP ports provides the flexibility to extend network reach over long distances using fiber optics, while the Layer 2 unmanaged architecture ensures simple plug-and-play installation without the need for complex configuration.

Suitable for

• Industrial automation and control systems
• IP-based surveillance and security camera networks
• Infrastructure projects requiring reliable data transmission
• Remote monitoring stations and smart city applications

This switch may not be suitable for environments requiring advanced network management features such as VLAN tagging, SNMP monitoring, or traffic prioritization, as it operates as an unmanaged device. It is also not intended for high-density enterprise data centers that require high-port-count modular switches.

Key specifications

• 4 x Gigabit Ethernet ports
• 2 x SFP slots for fiber connectivity
• Layer 2 unmanaged switching
• IP40-rated metal housing
• Fanless cooling design
• Industrial-grade build quality

To use the ALLNET ALL-SGI8104v3, simply mount the device in the desired location using the integrated mounting hardware. Connect your Ethernet cables to the RJ45 ports and insert compatible SFP modules into the fiber slots if needed. Once the power supply is connected, the switch will automatically detect connected devices and begin data transmission without requiring any software setup or firmware configuration.

What to consider before purchase

• Verify that your network environment does not require managed features
• Ensure the power supply voltage matches the device requirements
• Check compatibility of SFP modules with your fiber infrastructure
• Confirm the physical space is adequate for the metal housing dimensions

For optimal performance and longevity, ensure the switch is installed in an area with adequate airflow, even though it is fanless, to prevent excessive heat buildup in enclosed cabinets.