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Cisco MFEFX1 100 Base-FX Mini-GBIC SFP Transceiver

£49.50 ex VAT
£59.40 inc VAT
£30.00 ex VAT
£36.00 inc VAT

Availability: Call For Stock

Cisco MFEFX1 100 Base-FX Mini-GBIC SFP Transceiver

The MFEFX1 is an easy-to-install Mini-GBIC (SFP) transceiver module that provides a simple way to add 100 Base-FX functionality to your Cisco SB managed switch. The module operates at a wavelength of 1310nm and supports multi-mode fiber optic cabling. In a typical operating environment, it can achieve distances up to 2 km depending on the total attenuation in the fiber plant.

100 Base-FX is mainly used within a building or in small campus networks needing 100 Mbps connectivity between sites. The MFEFX1 can be used with Cisco SB managed switches to create solutions that meet the needs for a broad range of customers

The MFEFX1 is a part of the Cisco SB family of Mini-GBIC transceiver modules. For other options, see the MFELX1, MGBSX1, MGBLH1 and MGBTX1.


  • 1310 nm Fabry-Perot transmitter
  • Built-in spring latch for easy module removal
  • Low insertion-loss duplex LC receptacle
  • Low electromagnetic interference (FCC Part 15, Class B)
  • Meets FDA and IEC eye
  • safety standards
  • Compatible with SFP MSA
  • MFEFX1
  • SFP MSA,
  • ITU-T G.253 Core, IEC 60825-1,2 Connector Type
    • Duplex LC - Wavelength Typical
    • (Tx) 1310 nm
    Wavelength Range
    • (Tx) 1270 nm (min) to 1380 nm (max)
    • (Rx) 1260 nm (min) to 1570 nm (max)
    • Average Output Power ◦ -20 dBm (min) to -14 dBm (max)
    • Extinction Ratio (Tx) ◦10 dB (min)
    • Receiver Sensitivity ◦-30 dBm (max)
    • Receiver Overload ◦-10 dBm (min)
    • Dimensions ◦0.53" x 0.33" x 2.19" W x H x D (13 x 9 x 56 mm)
    • Unit Weight ◦0.63 oz. (0.018 kg)
    • Power ◦1W (max)
    • Certification ◦FCC Part15 Class B, UL, cUL, ICES-003, CB
    • Operating Temp. ◦32 to 158ºF (0 to 70ºC)
    • Storage Temp. ◦-40 to 185ºF (-40 to 85ºC)
    • Operating Humidity ◦10 to 85% noncondensing
    • Storage Humidity ◦5 to 90% noncondensing
    Package Contents
  • 100BASE-FX miniGBIC SFP Transceiver
  • Quick Installation Guide Minimum Requirements
  • Switch with miniGBIC port

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