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Compact SFP transceiver module with black metal housing and LC duplex port

Brute Networks

Brute Networks 100BASE-LX 10km 1310nm SFP transceiver

SKU CH-JNBM-FVG0Z

Single-mode SFP transceiver delivers 100 Mbps over 10 km at 1310 nm wavelength

  • Device TypeTransceiver
  • StandardsSMF
  • Wavelength1310nm
  • Fiber CableSingle-mode Optical Fiber
  • Ports100Base-LX
  • Max Distance10km
  • Extends links up to 10 km over single-mode fiber
  • Operates at 1310 nm wavelength for long-range transmission
  • Runs reliably from 0 °C to 70 °C commercial temperature range
  • Delivers 100 Mbps Fast Ethernet over LC duplex connector
  • MSA-compliant and coded for full Linksys compatibility

Network Transceiver for Long-Reach Links

The Brute Networks 100BASE-LX module delivers a 10 km reach over single-mode fibre at a 1310 nm wavelength. It operates at 100 Mbps and is built to MSA standards for use in routers, switches or servers that require a cost-effective SFP upgrade.

Fits Standard SFP Slots with LC Duplex

The transceiver uses an LC duplex connector and draws power directly from the host port, so no external supply is needed. Digital monitoring is supported, allowing the system to read temperature and optical parameters without extra cabling or management hardware.

Commercial-Grade Temperature Stability

Rated for continuous operation from 0 to 70 °C, the module maintains link integrity under sustained traffic loads. Firmware coding matches Linksys OEM specifications, ensuring consistent packet integrity and laser performance throughout extended deployments.

Highlights

  • Extends links up to 10 km over single-mode fiber
  • Operates at 1310 nm wavelength for long-range transmission
  • Runs reliably from 0 °C to 70 °C commercial temperature range
  • Delivers 100 Mbps Fast Ethernet over LC duplex connector
  • MSA-compliant and coded for full Linksys compatibility

Specifications

BrandLINKSYS
ModelMFELX1
Device TypeTransceiver
StandardsSMF
Wavelength1310nm
Fiber CableSingle-mode Optical Fiber
Ports100Base-LX
Max Distance10km
Transfer Rate100 Mbps
LEDsPower, Link/Activity, Full-Duplex, and Speed
Temperature0? ~ 70? C
Weight2 oz.
DisclaimerThird Party product. Part number MFELX1 is property of Linksys.

Questions about this item

What distance limit will I hit first when running this 100BASE-LX module continuously over single-mode fiber?

The transceiver is rated for a maximum reach of 10 km on single-mode fiber at 1310 nm, so link budget and distance are the first constraints you will encounter under sustained use.

How much heat does the module add to a switch chassis when it operates all day at commercial temperature?

It is specified for 0 °C to 70 °C commercial operating range with no external cooling required, so heat output stays within normal SFP slot limits during continuous operation.

Which LC duplex patch cords and single-mode fiber type must I already have to connect this 1310 nm SFP?

You need LC duplex connectors on OS2 single-mode fiber to match the 1310 nm wavelength and 100 Mbps 100BASE-LX interface of this module.

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