Passive PoE Injector for IP Camera, VoIP & AP – 12V 48V
Passive PoE Injector for IP Camera, VoIP & AP – 12V 48V
Passive PoE Injector – Power Your Network Devices Effortlessly
Simplify your network setup with this Passive Power over Ethernet (PoE) Injector, designed to deliver reliable power and data over a single Ethernet cable. Compatible with IP cameras, VoIP phones, wireless access points (APs), and other PoE-enabled devices, this injector supports both 12V and 48V output — making it a versatile solution for home, office, and small business network installations.
No need for separate power adapters at each device location. Simply plug in your Ethernet cable on one end and your powered device on the other — clean, quick, and hassle-free.
Key Features
- Wide Voltage Support: Compatible with 12V and 48V passive PoE devices for maximum flexibility.
- Plug-and-Play Setup: No software or configuration required — ready to use straight out of the box.
- Single-Cable Convenience: Transmits both power and data over one standard Ethernet cable, reducing cable clutter.
- Broad Compatibility: Works with IP security cameras, VoIP phones, wireless access points, and other passive PoE network devices.
- Compact & Durable Design: Slim, lightweight form factor fits neatly into any network rack or wall-mounted installation.
- Reliable Data Transfer: Supports standard 10/100 Mbps Ethernet speeds without signal degradation.
What's in the Box
- 1× Passive PoE Injector (12V/48V)
Ideal For
- Home and business IP security camera systems
- VoIP desk phones and conference systems
- Wireless access points and network extenders
- Small office or home network (SOHO) installations
Learn More About PoE Technology
For a deeper understanding of Power over Ethernet standards and how they work in network infrastructure, visit the National Institute of Standards and Technology (NIST) for technical guidance on networking and communications technologies.
Frequently Asked Questions
Q: What is a passive PoE injector and how does it work?
A: A passive PoE (Power over Ethernet) injector combines power and data signals onto a single Ethernet cable. This allows you to power devices such as IP cameras, VoIP phones, and wireless access points without running a separate power cable to each device. Unlike active PoE (IEEE 802.3af/at), passive PoE does not perform automatic voltage negotiation — it delivers a fixed voltage (12V or 48V), so it's important to match the injector voltage to your device's requirements.
Q: What devices are compatible with this passive PoE injector?
A: This injector is compatible with any passive PoE-enabled device that accepts 12V or 48V input over Ethernet, including IP security cameras, VoIP phones, wireless access points, and network bridges. Always confirm your device's input voltage before use to ensure safe operation.
Q: Is this injector compatible with standard IEEE 802.3af/at PoE switches?
A: This is a passive PoE injector, which means it does not include the handshake negotiation required by IEEE 802.3af/at active PoE standards. It is designed to be used with a compatible passive PoE power source or adapter, not in-line with a managed active PoE switch. For best results, pair it with a passive PoE power supply matching your device's voltage requirements.
Q: How do I set up the passive PoE injector?
A: Setup is simple and requires no software. Connect your power supply to the injector's power input port, plug your Ethernet cable from the network side into the data input port, then run a cable from the PoE output port to your target device. The injector will instantly deliver both power and data to your connected device.