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Cisco MFEFX1 100 Base-FX Mini-GBIC SFP Transceiver 1 of 1
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Learn more about Cisco MFEFX1 100 Base-FX Mini-GBIC SFP Transceiver:

Mfg Part#: MFEFX1
Sku: 204240302
UPC: 882658266492
UPC 14: 00882658266492
The Cisco® MFEFX1 100BASE-FX Mini-GBIC SFP Transceiver is an easy-to-install mini Gigabit Interface Converter (mini-GBIC) Small Form-Factor Pluggable (SFP) transceiver module that provides a simple way to add 100BASE-FX capability to your Cisco switch. The module operates at a wavelength of 1310 nm and supports multimode 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.

100BASE-FX is used mainly within a building or small campus network needing 100-Mbps connectivity between sites. The Cisco MFEFX1 can be used with wide variety of Cisco switches to create solutions that meet a broad range of needs.

For other Cisco mini-GBIC transceiver modules, see the Cisco MFELX1 100BASE-LX Mini-GBIC SFP Transceiver, Cisco MGBSX1 Gigabit SX Mini-GBIC SFP Transceiver, and Cisco MGBLH1 Gigabit LH Mini-GBIC SFP Transceiver.


Video Features 1310 nm Fabry-Perot transmitter
Video Features Built-in spring latch for easy module removal
Video Features Low insertion-loss duplex LC receptacle
Video Features Low electromagnetic interference (FCC Part 15, Class B)
Video Features Meets FDA and International Electrotechnical Commission (IEC) eye safety standards
Video Features Compatible with SFP Multi Sourcing Agreement (MSA)

Tech Specs

Tech Specs Standards: SFP MSA, International Telecommunications Union - Telecommunication Standardization Sector (ITU-T) G.253 Core, FDA 21 CFR 1040.10, 11, and IEC 60825-1, 2
Tech Specs Connector type: Duplex LC
Tech Specs Wavelength typical (Tx): 1310 nm
Tech Specs Wavelength range (Tx): 1270 nm (min) to 1380 nm (max)
Tech Specs Wavelength range (Rx): 1260 nm (min) to 1570 nm (max)

Tech Specs Average output power: -20 dBm (min) to -14 dBm (max)
Tech Specs Extinction ratio (Tx): 10 dB (min)
Tech Specs Receiver sensitivity: -30 dBm (max)
Tech Specs Receiver overload: -10 dBm (min)

Tech Specs Dimensions W x H x D: 0.53 x 0.33 x 2.19 in.
Tech Specs Unit weight: 0.63 oz. (0.018 kg)
Tech Specs Power: 1W (max)
Tech Specs Certification: FCC Part 15 Class B, UL, cUL, ICES-003, CB
Tech Specs Operating temperature: 32º to 158ºF (0º to 70ºC)
Tech Specs Storage temperature: -40º to 185ºF (-40º to 85ºC)
Tech Specs Operating humidity: 10% to 85% noncondensing
Tech Specs Storage humidity: 5% to 90% noncondensing

Tech Specs Minimum Requirements:
Tech Specs Switch with mini-GBIC port

Tech Specs Product Warranty:
Tech Specs 90-day limited hardware warranty with return to factory replacement
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