Hallitsematon kytkin Extralink EUROS V2 4x 100Mb/s PoE/PoE+

The Extralink EUROS V2 4x 100Mb/s PoE/PoE+ is an unmanaged compact switch offering four Fast Ethernet PoE/PoE+ ports and two additional 10/100 Mbps RJ45 uplink ports. Designed for small-scale networks and surveillance systems, the switch supports IEEE 802.3af and 802.3at PoE standards and provides a total power budget of 60 W. With a switching capacity of 1.2 Gbit/s and a MAC address table of 4096 entries, the device delivers straightforward connectivity, power over Ethernet and basic traffic handling in a wall-mountable black enclosure.

Advantages

The EUROS V2 delivers combined data and power to compatible devices without configuration, simplifying installations of IP cameras and wireless access points. Built-in operating modes — VLAN isolation, EXTEND for long-distance PoE, AI QoS for video prioritization and AI PS for automatic port power cycling — add practical tools for monitoring and access deployments. Its small footprint and wall-mount option make it suitable for constrained or distributed mounting locations.

Suitable for

• Small surveillance systems with multiple IP cameras
• Wireless access point deployments requiring PoE power
• Small office or retail networks needing simple unmanaged switching
• Edge installations where wall mounting and compact size are required

Key specifications

• Switch type: Unmanaged
• Ports: 4 x 10/100 Mbps PoE/PoE+ ports; 2 x 10/100 Mbps RJ45 uplink ports (non-PoE)
• PoE standards: IEEE 802.3af and IEEE 802.3at
• Total PoE power budget: 60 W
• Maximum power per PoE port: up to 30 W (per port capability)
• Switching capacity: 1.2 Gbit/s
• MAC address table size: 4096 entries
• Networking standards supported: IEEE 802.3i, 802.3u, 802.3x
• Operating modes: VLAN isolation, EXTEND (up to 250 m for ports 1–4), AI QoS, AI PS
• Physical: compact, wall-mountable enclosure; color: black; weight approx. 0.5 kg

How to use

Install the EUROS V2 on a stable surface or mount it on a wall using the included mounting points. Connect cameras, access points or other PoE-capable devices to the PoE ports (ports 1–4) and connect uplink devices such as a recorder or switch to the non-PoE RJ45 ports. The switch is unmanaged and requires no software configuration; it will automatically detect PoE devices and deliver power according to IEEE 802.3af/at standards. Use the front-panel mode switches to enable VLAN, EXTEND, AI QoS or AI PS functions depending on network and monitoring requirements.

Recommendations

For surveillance setups, enable EXTEND mode when cameras are located beyond standard Ethernet distances (up to 250 m) and activate AI QoS to prioritise video traffic. Monitor the total PoE consumption of connected devices to keep the combined power draw within the 60 W budget. Use VLAN mode to isolate PoE ports when reducing broadcast traffic or improving security between camera segments. Ensure adequate ventilation and place the switch away from direct heat sources for reliable operation.