We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact SFP transceiver module with silver metal housing and LC duplex connector visible

Brute Networks

Brute Networks MFEFX1 100BASE-FX 2km MMF 1310nm SFP transceiver

SKU CH-G99Y-GMM82

A 100 Mbps multi-mode SFP transceiver with a 1310 nm wavelength for 2 km links, MSA-compliant and coded for Linksys equipment

  • Device TypeTransceiver
  • StandardsMMF
  • Wavelength1310nm
  • Fiber CableMulti-mode Optical Fiber
  • Ports100Base-FX
  • Max Distance2km
  • 2 km reach over multi-mode fibre at 1310 nm wavelength
  • 100 Mbps Fast Ethernet link with LC duplex connector
  • Commercial temperature range rated to 70 °C
  • MSA compliant for drop-in SFP slot compatibility
  • Digital diagnostic monitoring enables real-time link health checks

100BASE-FX SFP for 2 km links

This Brute Networks transceiver delivers 100 Mbps connectivity over multi-mode fibre up to two kilometres. It uses a 1310 nm wavelength and fits any standard SFP slot on a router, switch or server. The module is coded for full Linksys compatibility and meets MSA industry standards.

Check SFP slot and fibre type

Verify that your equipment accepts an SFP form factor and supports 100BASE-FX signalling. The link requires multi-mode fibre with LC duplex connectors. Ensure the operating environment stays within the 0 to 70 °C commercial temperature range.

MSA-compliant build with LC duplex

The transceiver follows Multi-Sourcing Agreement dimensions for reliable hot-plug insertion. An LC duplex connector secures the fibre pair with a positive latch. Digital optical monitoring is supported for real-time link diagnostics. The unit weighs one ounce and carries a lifetime warranty.

Highlights

  • 2 km reach over multi-mode fibre at 1310 nm wavelength
  • 100 Mbps Fast Ethernet link with LC duplex connector
  • Commercial temperature range rated to 70 °C
  • MSA compliant for drop-in SFP slot compatibility
  • Digital diagnostic monitoring enables real-time link health checks

Specifications

BrandLINKSYS
ModelMFEFX1
Device TypeTransceiver
StandardsMMF
Wavelength1310nm
Fiber CableMulti-mode Optical Fiber
Ports100Base-FX
Max Distance2km
Transfer Rate100 Mbps
LEDsPower, Link/Activity, Full-Duplex, and Speed
Temperature0? ~ 70? C
Weight1 oz.
DisclaimerThird Party product. Part number MFEFX1 is property of Linksys.

Questions about this item

Does the transceiver ship with any cables or patch leads, or must they be ordered separately?

The module has an LC duplex connector; multi-mode patch cables with LC ends are not included and must be purchased separately.

Which wavelength and reach variant matches a 2 km multi-mode link at 1310 nm?

This exact model operates at 1310 nm and is rated for 2 km over multi-mode fiber, so it is the correct variant for that distance.

What does the 100 Mbps transfer rate mean for actual throughput on a 100BASE-FX port?

The port runs at 100 Mbps full-duplex, giving up to 100 Mbps in each direction simultaneously.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.