Passive PoE Injector 12V–48V for IP Camera, VoIP & Network AP
Passive PoE Injector 12V–48V for IP Camera, VoIP & Network AP
Power Your Network Devices Over Ethernet — Simply & Affordably
The JETTING Passive PoE Injector lets you deliver both data and DC power through a single standard Ethernet cable. Whether you're installing an IP camera, VoIP phone, wireless access point, or other network-connected device, this compact injector eliminates the need for a separate power outlet at the device end — saving time, cabling, and cost.
Made in Mainland China.
Key Features
- Broad Voltage Range: Supports 12V–48V DC output, making it compatible with a wide range of passive PoE-enabled devices.
- Universal AC Input: Power supply accepts 100–240V AC 50/60Hz — works with any standard wall outlet worldwide.
- Fast Ethernet Data Rate: Supports 10/100 Mbps data transmission with no signal degradation.
- Standard RJ45 Connectors: Plug-and-play connectivity with standard Ethernet ports — no special tools required.
- Dedicated Power & Data Pins: Uses Pins 1/2 & 3/6 for data and Pins 4/5(+) & 7/8(−) for power, keeping signals clean and reliable.
- 2.1mm × 5.5mm DC Plug: Industry-standard barrel connector fits most passive PoE devices.
- Durable Plastic Housing: Lightweight yet sturdy — ideal for both indoor installations and structured networking setups.
Specifications
| Brand | JETTING |
| Connector Type | RJ45 |
| DC Plug Size | 2.1mm × 5.5mm |
| Data Rate | 10/100 Mbps |
| Power & Data Pins | 1/2 & 3/6 (Data), 4/5(+) & 7/8(−) (Power) |
| AC Input | 100–240V AC, 50/60Hz |
| DC Output Voltage | 12V – 48V |
| Material | Plastic |
| Country of Origin | Mainland China |
What's in the Box?
- 1× Passive PoE Injector
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Frequently Asked Questions
Q: What devices are compatible with this passive PoE injector?
A: This passive PoE injector is compatible with any device that supports passive Power over Ethernet, including IP cameras, VoIP phones, wireless network access points (APs), and other Ethernet-connected devices requiring 12V–48V DC power delivery over standard Cat5e/Cat6 cables.
Q: What is the difference between passive PoE and standard (active/802.3af) PoE?
A: Passive PoE delivers power over unused Ethernet cable pairs without negotiation — the voltage is always "on." Standard (802.3af/at) PoE negotiates voltage before delivering power. Always verify that your end device supports passive PoE at the correct voltage before use, as mismatched voltage can damage unsupported equipment.
Q: Do I need any special tools or configuration to install this injector?
A: No special tools or software are required. Simply connect your router or switch to the "Data In" port, run a single Ethernet cable to your device from the "Data + Power Out" port, and plug the power supply into a standard wall outlet. Setup is fully plug-and-play.
Q: Will this work with my existing Ethernet cables?
A: Yes. The injector works with standard Cat5, Cat5e, or Cat6 Ethernet cables using RJ45 connectors, and supports data speeds of up to 100 Mbps over your existing network cabling.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.