PoE Injector TELTONIKA PR322EU7 — single-port Power over Ethernet injector, EU plug

TELTONIKA PR322EU7 is a single-port Power over Ethernet (PoE) injector with an EU plug designed to provide both power and data to compatible network equipment over one Ethernet cable. The device enables installation of IP cameras, wireless access points and VoIP phones in locations where PoE-capable switches are not available, allowing for flexible device placement without separate power wiring. The compact form factor and straightforward connection model make it suitable for desktop, wall or cabinet deployment in small offices, retail shops and residential installations.

Advantages

The PoE injector supplies power and data through a single cable, reducing the need for separate power outlets at the device location. Its EU plug ensures compatibility with standard mains sockets in countries using the European plug format. The single-port design simplifies setup and minimizes cabling complexity while maintaining compatibility with common PoE-powered devices. The injector operates without complex configuration, making it easy to integrate into existing networks.

Suitable for

• IP surveillance cameras requiring PoE power
• Wireless access points placed away from power sources
• VoIP phones in offices or reception areas
• Small network devices that accept PoE input

Key specifications

• Single Ethernet port with Power over Ethernet output
• EU mains plug for direct connection to European power outlets
• Power delivery compliant with standard PoE voltage and current levels suitable for typical PoE devices
• Supports simultaneous transmission of power and data over one Cat5e or higher Ethernet cable
• Compact, lightweight enclosure intended for indoor use

How to use

Connect the injector to a mains socket using the integrated EU plug. Use a standard Ethernet cable to link your network switch or router to the injector's data input port. Then connect a second Ethernet cable from the injector's PoE output port to the powered device such as an IP camera, access point or VoIP phone. Once connected, the injector will provide power and data over the same cable to the device without additional configuration. Verify device operation and ensure that the connected equipment supports PoE power delivery.

Recommendations

Position the injector near a reliable mains outlet in a dry, ventilated indoor location. Use quality Cat5e or higher cables and keep cable runs within recommended Ethernet distances to ensure stable data and power delivery. Confirm the power requirements of the connected device and choose this single-port injector where a single PoE feed is sufficient; for multiple devices, use a PoE switch or multiple injectors.