Long Reach 3 Port Gigabit PoE Extender IEEE802.3af 802.3at Standard For Network Expansion
| Fixed Port: | 2*10/100/1000Base-T PoE Ports, 1*10/100/1000Base-T Uplink PD RJ45 Port | Ethernet Port: | Port 1-3 Support 10/100/1000Base-T Auto-sensing, Full/half Duplex MDI/MDI-X Self-adaption |
| Twisted Pair Transmission: | 10BASE-T: Cat3,4,5 UTP(≤100m), 100BASE-TX: Cat5 Or Later UTP(≤100m), 1000BASE-T: Cat5e Or Later UTP(≤100m) | Switching Capacity: | 12Gbps(non-blocking) |
| Forwarding Rate: | 4.46Mpps@64byte | Max Power Per Port: | 25W, IEEE802.3af/at |
| Power Consumption: | Standby<2W, Full Load<30W | Operation Temperature: | -20°C~+55°C |
| Dimension: | 104*50*29mm | Net Weight: | 0.15kg |
| High Light: | 3 Port Gigabit PoE Extender,Long Reach PoE Extender 25W,Gigabit PoE Extender For Network Expansion |
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3-port Gigabit PoE Extender
ONV-PSE-PD3321 is a high-performance Gigabit PoE extender designed to extend network connectivity and power delivery by an additional 100 meters beyond standard limitations.
Overview
This advanced PoE extender features 2×10/100/1000M PoE ports and 1×10/100/1000M uplink PD RJ45 port. Ports 1-2 support IEEE802.3af/at PoE standards with single-port power delivery up to 25W. The device operates entirely from power supplied by the PoE switch, eliminating the need for additional power supplies.
Key benefits include extending network and PoE power supply by 100 meters at full speed, automatic detection of compatible power receiving equipment, and support for various PoE terminal devices including wireless APs, webcams, VoIP systems, and video access control systems.
Ideal for hotels, campuses, factory dormitories, and small-to-medium enterprises seeking cost-effective network solutions. Features plug-and-play operation with no configuration required.
Technical Specifications
| Model | ONV-PSE-PD3321 |
|---|---|
| Fixed Ports | 2×10/100/1000Base-T PoE ports (Data/Power) 1×10/100/1000Base-T uplink PD RJ45 port (Data/Power) |
| Ethernet Ports | Port 1-3 support 10/100/1000Base-T auto-sensing, full/half duplex MDI/MDI-X self-adaption |
| Twisted Pair Transmission | 10BASE-T: Cat3,4,5 UTP (≤100m) 100BASE-TX: Cat5 or later UTP (≤100m) 1000BASE-T: Cat5e or later UTP (≤100m) |
| Switching Capacity | 12Gbps (non-blocking) |
| Forwarding Rate | 4.46Mpps @64byte |
| PoE Ports | Port 2-3 support IEEE802.3af/at |
| Max Power Per Port | 25W, IEEE802.3af/at |
| Total Power | 25W (PoE) |
| Power Consumption | Standby <2W, full load <30W |
| Operation Temperature | -20°C to +55°C, 5% to 90% RH non-condensing |
| Dimensions | 104×50×29mm |
| Weight | Net: 0.15kg, Gross: 0.2kg |
| Certifications | CE, FCC Part 15, RoHS |
| Warranty | 3 years, lifelong maintenance |
Key Features
- Gigabit Access: Non-blocking wire-speed forwarding with 3×10/100/1000Base-T RJ45 ports
- Intelligent PoE Power Supply: IEEE802.3af/at compliant with automatic device recognition
- Extended Range: Solves bandwidth and power limitations for network cable transmission within 200 meters
- Reliable Operation: CE, FCC, RoHS certified with plug-and-play functionality
- Advanced Design: Low power consumption, fanless operation, and flame-retardant ABS/PC plastic shell
Dimensions

Application Diagram

Ordering Information
| Model | Description |
|---|---|
| ONV-PSE-PD3321 | PoE extender with 2×10/100/1000M PoE ports and 1×10/100/1000M uplink PD RJ45 port. Port 1-2 support IEEE802.3af/at PoE standard. Extends data communication and power supply by 100 meters. (Plastic shell) |
Packing List
| Item | Qty | Unit |
|---|---|---|
| 3-port Gigabit PoE extender | 1 | Set |
| User Guide | 1 | PC |
| Warranty Card and Certificate of Conformity | 1 | PC |
Related Products
| Model | Description |
|---|---|
| ONV-PSE-PD3102 | PoE extender with 2×10/100M PoE ports and 1×10/100M uplink PD RJ45 port. Metal shell. |
| ONV-PSE-PD3302 | PoE extender with 2×10/100/1000M PoE ports and 1×10/100/1000M uplink PD RJ45 port. Metal shell. |
| ONV-PSE-PD3121L | PoE extender with 2×10/100M PoE ports and 1×10/100M uplink PD RJ45 port. Plastic shell. |
| ONV-PSE-PD3304 | PoE extender with 4×10/100/1000M PoE ports and 1×10/100M uplink PD RJ45 port. Plastic shell. |
