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Transition Networks SPOEB1039-105-EU Fast Ethernet PoE Media Converter - 1 RJ-45 & 1 Duplex LC Multi-Mode Fiber - 1. 2 Mile - IEEE 802. 3af
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Product Features
Technical Overview
This media converter operates at a 1300 nm wavelength on multi-mode fiber, supporting data rates up to 100 Mbps. It features one RJ-45 port for copper connectivity and one duplex LC port for fiber optic linkage, providing a straightforward two-port conversion setup.
Advanced power management includes PD signature sensing, power monitoring, over-current protection, under-current detection, and fault protection per IEEE 802.3af. Configurable options allow enabling or disabling features and forcing port capabilities. The PSE/LPT switch triggers a powered device reset by cutting power for two seconds upon fiber RX loss, ensuring remote device reinitialization.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), DVI, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This converter consolidates data and power delivery into a single device, reducing cabling complexity and hardware costs in distributed network environments. Its robust feature set ensures reliable operation and device compatibility across enterprise and industrial applications.
Extended Reach
Overcomes copper distance limitations by extending Fast Ethernet up to 1.2 miles over multi-mode fiber, ideal for connecting remote buildings or floor segments.
- 1.2 mile maximum distance
- Multi-mode fiber support
- 1300 nm wavelength
Power Integration
Delivers -48 VDC power to IEEE 802.3af devices directly through the data connection, eliminating local power requirements at endpoint locations.
- IEEE 802.3af compliant
- Power on data or spare pairs
- PD sensing and monitoring
Deployment Flexibility
Supports wall or rail mounting with a compact form factor, fitting easily into telecom closets, equipment racks, or industrial enclosures.
- Wall mountable
- Rail-mountable
- Compact dimensions
Deployment / Use Cases
This media converter is engineered for environments where extending network connectivity beyond copper limitations is necessary while powering remote devices. It serves as a practical solution for integrating fiber backbones with copper-based edge networks.
Common applications include connecting IP surveillance cameras in parking lots or perimeter areas, deploying wireless access points across campus buildings, linking VoIP phones in remote offices, and integrating industrial Ethernet devices in manufacturing plants. Its PoE capability is particularly valuable for powering devices in locations without convenient AC outlets.
Campus Network Extension
Extend Fast Ethernet from a central switch to remote buildings using existing fiber infrastructure while powering edge devices like APs or cameras.
Industrial Ethernet Connectivity
Bridge copper-based control networks with fiber optic backbones in manufacturing or utility settings, providing noise immunity and longer distances.
Physical Profile
The converter features a compact, durable housing measuring 1" (25.4 mm) in height, 3.25" (82.55 mm) in width, and 4.80" (121.92 mm) in depth, with an approximate weight of 907.2 grams. Its design supports both wall mounting and rail mounting, offering installation versatility in server rooms, network cabinets, or industrial control panels. The small footprint conserves space while providing robust connectivity.
- Width
- 3.25" (82.55 mm)
- Depth
- 4.80" (121.92 mm)
- Height
- 1" (25.40 mm)
- Weight
- 907.2 g
- Length
- 1300 nm
What's in the Box
The package includes all necessary components for immediate deployment.
Package contents include SPOEB1039-105 Transceiver/Media Converter Power Supply, SPOEB1039-105 Transceiver/Media Converter. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Converts Fast Ethernet copper to fiber with Power over Ethernet support
- Extends network reach up to 1.2 miles over multi-mode fiber
- IEEE 802.3af compliant for powering standard PoE devices
- Features one RJ-45 port and one duplex LC fiber port
- Includes PD sensing, power monitoring, and protection features
- Wall mountable and rail-mountable for flexible installation
- Compact dimensions: 1" H x 3.25" W x 4.80" D
- Backed by a lifetime limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Transition Networks, Inc |
| Manufacturer Part Number | SPOEB1039-105-EU |
| Brand Name | Transition Networks |
| Product Model | SPOEB1039-105 |
| Product Name | SPOEB1039-105 Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Network (RJ-45) | Yes |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of LC Ports | 1 |
| LC Port Type | Duplex |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Wavelength | 1300 nm |
| Maximum Distance Supported | 1.2 Mile |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-T,100Base-FX |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Wall Mountable,Rail-mountable |
| Height | 1" (25.40 mm) |
| Width | 3.25" (82.55 mm) |
| Depth | 4.80" (121.92 mm) |
| Weight (Approximate) | 907.2 g |
| Miscellaneous | |
| Package Contents | SPOEB1039-105 Transceiver/Media Converter Power Supply |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What does this media converter do?
This converter transforms Fast Ethernet signals between copper twisted-pair and fiber optic connections while providing Power over Ethernet. It takes 10/100Base-T input from a copper RJ-45 port and converts it to 100Base-FX output on a duplex LC fiber port, extending network distance up to 1.2 miles. Simultaneously, it delivers -48 VDC power to connected IEEE 802.3af devices over the same copper cable.
What types of fiber does it support?
It supports multi-mode fiber optic cables with a 1300 nm wavelength. The converter uses a duplex LC connector for fiber connectivity, which is standard for many enterprise and data center environments. It does not support single-mode fiber.
What is the maximum distance it can cover?
The maximum supported distance is 1.2 miles (approximately 2 kilometers) over multi-mode fiber. This extends typical copper Ethernet limitations, making it suitable for connecting buildings, large facilities, or remote network segments without signal degradation.
Is it compatible with all PoE devices?
Yes, it is fully compatible with Powered Devices that comply with the IEEE 802.3af:2003 standard. This includes most IP phones, wireless access points, security cameras, and other network equipment designed for PoE. The converter performs PD signature sensing and power monitoring to ensure safe and correct operation.
How is it powered and installed?
The converter uses an included external power supply for operation. It can be mounted on a wall or installed on a standard rail, offering flexibility for deployment in network closets, equipment racks, or industrial panels. Its compact size allows for easy integration into existing infrastructure.
What warranty does it come with?
Transition Networks provides a lifetime limited warranty for this media converter. This long-term coverage reflects the product's durability and reliability for continuous operation in business and industrial networking environments.
| Qty | Price | Available |
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