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Fast Ethernet Standlone Coverters, 100Base-TX, RJ45 to 100Base-Fx, 1300nm, multimode, ST, 2 km

Transition Networks Part No.: E-100BTX-FX-05

  • $ 269.98 or


  • Operates under heavy traffic loads without excess heat, so there is no need for a failure-prone internal fan.
  • Round trip delay of only 40 bit timesfar below the Class II rating of 92 bit times.
  • Auto-Negotiation (802.3u)
  • Allows devices to perform automatic configuration to achieve the best possible mode of operation over a link.
  • AutoCross
  • Automatically detects and configures the twisted pair port on the converter to the correct MDI or MDI-X configuration.
  • Link Pass Through
  • Link Pass Through is a troubleshooting feature that allows the media converter to monitor both the fiber and copper RX ports for loss of signal.
  • Far End Fault (FEF)
  • A troubleshooting feature that is generally used in conjunction with Link Pass Through to notify both end devices of a loss of link.
  • Automatic Link Restoration
  • Transition Networks's converters will automatically re-establish link in all network conditions.
  • Pause (IEEE 802.3xy)
  • Pause signaling is an IEEE feature that temporarily suspends data transmission between two devices in the event that one of the devices becomes overwhelmed.
  • The converters will also automatically re-establish link when connected to two 10/100 auto-negotiating switches if link is lost. With other manufacturers' converters the user must intervene to re-establish link.


  • Min TX PWR: -19.0 dBm
  • Max TX PWR: -14.0 dBm
  • RX Sensitivity: -30.0 dBm
  • Max In PWR: -14.0 dBm
  • Link Budget: 11.00 dB


  • SW1: Auto-Negotiation On/Off
  • SW2: Pause TX On/Off
  • SW3: Link Pass Through On/Off
  • SW4: Far End Fault On/Off


  • Width: 3.0" [76 mm]
  • Depth: 4.7" [119 mm]
  • Height: 1.0" [25 mm]


  • 0 5°C, 5% 95% humidity non-condensing, 0 10,000 ft. altitude

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