4-Port Gigabit PoE Extender Network Switch Repeater IEEE 802.3af
4-Port Gigabit PoE Extender — Plug & Play Network Switch Repeater
Extend your Power over Ethernet network with ease using this 4-Port 1000Mbps PoE Extender Gigabit Network Switch Repeater. Fully compliant with IEEE 802.3af, this compact repeater lets you stretch your PoE network connection beyond standard cable-length limits — perfect for IP cameras, wireless access points, NVR systems, and more. No separate power adapter required; it draws power directly from your upstream PoE switch.
Key Features
- 4 Gigabit Ports: 1 PoE input port + 3 PoE output ports, all supporting 10/100/1000 BASE-TX for full Gigabit speeds
- IEEE 802.3af Compliant: Works seamlessly with any standard IEEE 802.3af PoE switch or injector
- True Plug & Play: No configuration or software needed — connect and go instantly
- Extends Network Range: Repeats both data and power signals up to an additional 100m (328 ft) beyond your existing PoE switch
- 1.0 Gbps Network Protocol: High-speed data throughput ideal for HD/4K IP cameras, APs, and NVR setups
- Compact & Mountable: Slim dimensions of 82 × 52 × 23 mm make it easy to install in tight spaces, junction boxes, or on walls
- Self-Powered via PoE: Draws power directly from the upstream PoE switch — no external power supply needed
- Wide Compatibility: Compatible with PoE switches, NVRs, IP cameras, wireless access points, and VoIP phones
Technical Specifications
| Standards | IEEE 802.3af PoE, IEEE 802.3ab (1000BASE-T), IEEE 802.3u (100BASE-TX) |
| Ports | 1× PoE Input (uplink) + 3× PoE Output (LAN) |
| Speed | 10/100/1000 Mbps auto-negotiation |
| Network Protocol | 1.0 Gbps |
| Dimensions | 82 × 52 × 23 mm |
| Power Supply | Powered by upstream PoE switch (no adapter required) |
| Installation | Plug & Play, wall-mountable |
Ideal Use Cases
- Extending IP security camera networks in homes, offices, and warehouses
- Connecting remote wireless access points without running new power lines
- Expanding NVR (Network Video Recorder) installations across large areas
- VoIP phone deployments in conference rooms or hallways
For more information on network standards and best practices for structured cabling installations, visit the NIST Communications Technology Laboratory.
Frequently Asked Questions
Q: What is a PoE Extender and how does this 4-Port Gigabit PoE Extender work?
A: A PoE (Power over Ethernet) Extender repeats both the data signal and electrical power from an upstream PoE switch over a standard Ethernet cable, effectively extending your network reach beyond the standard 100m cable limit. This 4-Port Gigabit PoE Extender features 1 PoE input port and 3 PoE output ports. Simply connect it to your existing PoE switch via the input port, then connect up to 3 PoE-powered devices (such as IP cameras, APs, or VoIP phones) to the output ports — no additional power supply required.
Q: Is this PoE Extender compatible with my existing PoE switch and IP cameras?
A: Yes. This extender is fully compliant with the IEEE 802.3af standard, which is one of the most widely adopted PoE standards. It is compatible with the majority of IEEE 802.3af-certified PoE switches, NVRs, IP cameras, and wireless access points. It supports 10/100/1000 BASE-TX, ensuring Gigabit-speed connectivity across all ports.
Q: How far can I extend my PoE network with this repeater?
A: This PoE Extender Repeater allows you to extend your network reach by up to an additional 100 meters (approximately 328 feet) beyond your existing PoE switch connection, using standard Cat5e or Cat6 Ethernet cable. For very large installations, multiple extenders can be daisy-chained for even greater reach.
Q: Does this PoE Extender require any configuration or software?
A: No. This device is completely plug & play. Simply connect your Ethernet cable from the upstream PoE switch into the input port, connect your devices to the three output ports, and it works immediately — no software, drivers, or setup menus required.