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UTP Data line filter

Fiber optic ethernet converter set 7894



Shielded room feedthrough for high speed Ethernet/ UTP communication links. The Ethernet fiber Media Converter is used to convert a 10/100Base-T signal to a 10/100Base Optical signal,so you can use your internet connection or for example your video camera connection inside or outside the Faraday cage while maintaining over 140dB of room attenuation.

The set consists of two shielded fiber optic converters, waveguide passage and 5 meters fiber optic cable. 

An optical fiber guiding light (high frequency) will not guide magnetic and electric waves. So signals from within the cage will not be transported to the outside of the cage, because the optical fiber will not function as a antenna.


Feedthrough  set for shielded rooms and Faraday cages.


  • The transmission of a channel optical signals can be completed by single fiber. It has doubled in quantity of fiber data transmission compared with twin fiber type.
  • Auto negotiation function allows UTP port to auto select 10M or 100M and Full Duplex or Half Duplex.
  • UTP port supports MDI / MDI-X auto crossover
  • Supporting flow control
  • Supporting 1552 Byte packet
  • Internal circuit of prevented thunder could greatly reduce damage of the converter caused by thunderbolt induction.
  • Design of internal or external power supply for selection by users




  • Operating standards: IEEE802.3u, 10/100Base-TX and 100Base-FX
  • MAC address table: 1K
  • Connector:
    • UTP: RJ-45 10/100Mbps;
    • Fiber: SC 100Mbps
  • Cable:
    • UTP: Cat. 5 UTP (the max distance up to 100m)
    • Fiber(Singlemode): 8.3/125, 8.7/125, 9/125, 10/125μm(the max distance up to 90km)
  • Flow Control
    • Full Duplex: IEEE802.3x
    • Half Duplex: Backpressure
  • LED: Power, FX 100, FX Link/Act, TX 100, TX FDX, TX Link/Act.
  • Power: AC 110V - 220V to DC 5V; DC48V to DC 5V
  • Ambient temperature:0 ~ 50℃
  • Storage temperature:-20 ~ +70℃
  • Humidity: 5% ~ 90%
  • Dimensions:
    • Internal power: 30×110×140mm
    • External power: 26×70×93mm


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