Network switch Ernitec ELECTRA-U04-1GB-60W 4 ports 1GB 60W

The Ernitec ELECTRA-U04-1GB-60W is a compact network switch with four 1000Mbps Power over Ethernet (PoE) ports, one 1000Mbps RJ45 uplink port that supports 10/100/1000Mbps, and one 1000Mbps SFP port. It conforms to IEEE 802.3 family standards and provides store-and-forward switching with indicator LEDs for status and troubleshooting. The switch supports VLAN, Default and Extend operating modes and offers flow control for both full and half duplex links.

Advantages

The device supplies a total PoE power budget of 60W across four gigabit PoE ports and supports Auto MDI/MDIX to simplify cabling. Compliance with IEEE 802.3/802.3u/802.3ab/802.3z/802.3x standards ensures interoperability with common network equipment, while store-and-forward switching and port indicator lights help maintain stable data transfer and simplify diagnostics.

Suitable for

• Small office or home-office networks requiring PoE for IP phones, cameras or access points
• Edge deployments where a compact gigabit switch with SFP uplink is needed
• Environments needing VLAN segmentation and basic traffic extension modes

Key specifications

• Ports: 4 x 1000Mbps PoE ports, 1 x 1000Mbps RJ45 (10/100/1000Mbps), 1 x 1000Mbps SFP
• PoE total power: 60W
• Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x
• Switching method: Store-and-forward
• Flow control: IEEE 802.3x (full duplex), back pressure (half duplex)
• Auto MDI/MDIX: Supported
• Operating modes: VLAN, Default, Extend

How to use

Place the switch on a stable surface or mount according to the installation instructions. Connect powered devices to the four PoE gigabit ports using standard Ethernet cables and link the uplink port or SFP port to your router, core switch or modem. LED indicators on the panel show port activity and power status; use these to verify connections and diagnose link issues. Configure VLAN or Extend modes if network segmentation or longer-distance connections are required, following your network design and any device-specific configuration guides.

Recommendations

The switch is intended for indoor use in temperature-controlled environments; ensure total connected PoE power consumption does not exceed the 60W budget and distribute powered devices accordingly. For reliable uplink performance, use compatible SFP modules and CAT5e/CAT6 cables for gigabit links.