Gigabit PoE Injector Splitter 802.3af 24V 48V Passive RJ-45
Gigabit PoE Injector Splitter 802.3af 24V 48V Passive RJ-45
Gigabit PoE Injector & Splitter — 802.3af Passive, 24V/48V, RJ-45 & DC 2.1×5.5mm
Power your network devices without the mess of extra power adapters. This passive Gigabit PoE Injector & Splitter lets you deliver power and data over a single Ethernet cable, keeping your installation clean, efficient, and professional. Compatible with IP cameras, VoIP phones, wireless access points, and other PoE-enabled devices, it's a versatile must-have for any home or office network setup.
Key Features
- Dual Voltage Support: Works with both 24V and 48V passive PoE systems for maximum flexibility.
- Gigabit Speed: Supports Gigabit Ethernet (10/100/1000 Mbps) — no network speed compromise.
- 802.3af Compatible: Designed to work with 802.3af passive PoE standards for broad device compatibility.
- 2-in-1 Functionality: Acts as both a PoE injector (adds power to the line) and a PoE splitter (separates power from data at the device end).
- Universal DC Output: Features a 2.1×5.5mm DC barrel connector, compatible with a wide range of devices.
- RJ-45 Interface: Standard RJ-45 connectors for quick, tool-free plug-and-play installation.
- Compact Design: Measures just 76×29×22 mm — small enough to tuck out of sight, big enough to handle the job.
- Sleek Black Finish: Blends seamlessly into any home, office, or server-room environment.
Ideal For
- IP surveillance cameras
- VoIP phones and desk phones
- Wireless access points and routers
- Network switches and hubs
- Any device requiring passive PoE power delivery
Specifications
- Standard: 802.3af Passive PoE
- Voltage: 24V / 48V
- Ethernet Speed: Gigabit (10/100/1000 Mbps)
- Connector: RJ-45 + 2.1×5.5mm DC
- Dimensions: 76×29×22 mm
- Color: Black
- Brand: Qme
For more information on safe networking practices and cabling standards, visit the NIST Communications Technology Laboratory.
Frequently Asked Questions
Q: What does a passive PoE injector splitter do, and how does it work?
A: A passive PoE injector adds electrical power to your Ethernet cable alongside your data signal, so a single RJ-45 cable can power a remote device without a separate power supply. The splitter does the reverse — at the device end, it separates the power from the data and delivers each to the correct port. This Gigabit PoE Injector & Splitter combo handles both functions, supporting 24V and 48V passive PoE at full Gigabit speeds.
Q: Is this PoE injector splitter compatible with my IP camera or VoIP phone?
A: This unit is designed for passive 802.3af PoE systems operating at 24V or 48V. It works with most IP cameras, VoIP phones, and wireless access points that accept passive PoE input via a 2.1×5.5mm DC barrel connector. Always verify your device's input voltage before use to ensure compatibility.
Q: Do I need any special tools or technical knowledge to install this PoE injector splitter?
A: No special tools are required. Simply connect your Ethernet cable and DC power source to the injector, run the cable to the remote device, attach the splitter, and you're up and running. The plug-and-play RJ-45 and DC connectors make setup straightforward for both beginners and experienced network installers.