BFKK
BFKK Gigabit Single Mode SFP LC Converter 1310nm 20km video accessory
Converts single-mode fibre at 1310 nm over 20 km to a Gigabit RJ45 link with plug-and-play simplicity
- Gigabit fibre link up to 20 km over single-mode 1310 nm
- RJ45 port delivers 10/100/1000 Mbps with auto MDI/MDI-X
- LED panel shows link and activity status at a glance
- Wide 100–240 V input powers the 5 V 1.0 A adapter
- Plug-and-play compliance with IEEE 802.3 standards for instant setup
BFKK Gigabit Single Mode SFP LC Converter
This BFKK media converter bridges a 1000Base-LX single-mode SFP module to a 10/100/1000 Mbps RJ45 port. It transports data over OS1, OS2 or OS3 fibre at a 1310nm wavelength for distances up to 20km. The unit is aimed at installers who need to extend a copper Ethernet link across a building or campus using existing single-mode infrastructure.
Check your fibre type
Verify that your link uses single-mode fibre with dual LC connectors; multimode cable will not work with the 1310nm module. Ensure the SFP transceiver is rated for 1000Base-LX and matches the 20km reach. Confirm the RJ45 side will negotiate at 10, 100 or 1000 Mbps with your switch or router and that a 5 VDC 1.0 A power source is available from the 100–240 VAC supply.
Suits point-to-point links up to 20km
This converter fits projects that need a simple, plug-and-play bridge between fibre and copper at gigabit speeds. It is not for buyers who require multimode compatibility, wavelengths other than 1310nm, or reaches beyond 20km. Users needing managed features, redundant power inputs or industrial temperature ratings should look at a different class of device.
Highlights
- Gigabit fibre link up to 20 km over single-mode 1310 nm
- RJ45 port delivers 10/100/1000 Mbps with auto MDI/MDI-X
- LED panel shows link and activity status at a glance
- Wide 100–240 V input powers the 5 V 1.0 A adapter
- Plug-and-play compliance with IEEE 802.3 standards for instant setup
Specifications
No published specifications for this item yet.
Questions about this item
Does the Gigabit Single Mode SFP LC Converter include the SFP module and fibre patch cord or must they be purchased separately?
The converter provides an SFP slot and an RJ45 port; the SFP module and single-mode dual LC fibre cable (OS1/OS2/OS3) are not included and must be bought separately.
How do I choose between the available versions or capacities for this 1310 nm 20 km media converter?
This model is a single 1000Base-LX variant operating at 1310 nm with a 20 km reach; no alternative versions or capacities are offered for this product.
What does the 1000 Mbps headline speed mean when the converter is installed in a real network?
The RJ45 port delivers up to 1000 Mbps full-duplex Ethernet, auto-negotiates down to 10/100 Mbps, supports MDI/MDI-X crossover and 9K jumbo frames for high-throughput links.
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