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The Digitus DN-82140 Gigabit PoE Media Converter is designed for network professionals and IT managers looking to extend network reach by converting copper Ethernet signals to fiber optic signals, enabling high-speed data transmission over long distances. Its key benefit is the integration of Power over Ethernet (PoE) capabilities, simplifying deployment by powering connected devices. A notable consideration is that it requires a separate SFP module, which is not included, to establish fiber optic connectivity.
| Model Part Number | DN-82140 |
|---|---|
| Brand | Digitus |
No, the Digitus DN-82140 requires a separate SFP module, which is not included with the converter. You need to purchase a compatible SFP module based on your fiber optic network requirements.
The converter itself supports data transmission up to 80,000 meters (80 km) over a compatible fiber optic connection, depending on the type of fiber optic cable and the SFP module used.
Yes, this converter is a Power Sourcing Equipment (PSE) and supports PoE+. It can supply up to 30W of power to compliant devices connected to its RJ-45 port.
It supports 10Base-T, 100Base-T, and 1000Base-T (Gigabit Ethernet) copper connections.
The converter can operate in a wide temperature range from -20°C to 65°C.
There is no specific reset button or procedure documented for this model. For troubleshooting, try power cycling the device or consulting the full manual if available.
The Mean Time Between Failures (MTBF) is rated at 500,000 hours, indicating high reliability for long-term operation.
Ensure the 5V DC power adapter is securely connected to both the converter and a working power outlet. Check if the power LED indicator is lit.
Verify that the copper Ethernet cable is properly connected to both the converter and the network device. Ensure the cable is not damaged. Check link LEDs.
Confirm that the SFP module is correctly installed and compatible. Check fiber optic cable connections at both ends and ensure they are clean and undamaged. Verify that the SFP module and fiber optic cable support the intended distance and speed.
Ensure the connected device is PoE-compliant (IEEE 802.3af/at). Verify that the total power consumption of connected devices does not exceed the converter's 30W PoE budget. Check the PoE LED status.
Confirm that both the connected copper and fiber optic links are operating at Gigabit speeds. Check for potential bottlenecks in the network upstream or downstream. Ensure the SFP module supports the required data rate.
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