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WTD 155M 1310nm SM 15km ESFP Transceiver Module

  • Brand: WTD
  • Part Number: RTXM139-400
  • Condition: Factory New Sealed
  • Availability: In Stock
  • Ships: Typically within 2 Business Days
  • Warranty: 3 Years


RTXM139-400 - Genuine WTD 155M 1310nm SM 15km ESFP Transceiver Module
  • Duplex LC receptacle optical interface
  • Single +3.3V power supply
  • Hot-pluggable
  • AC coupling of PECL signals
  • Serial ID module on MOD(0-2)
  • DDM Function implemented
  • External Calibration
  • International Class 1 laser safety certified
  • Transmitter disable input
  • Receiver Loss of Signal Output
  • Operating temperature range: -10°C to 70°C
  • Compliant with RoHS & WEEE

  • SDH/ STM-1, SONET/OC-3
  • Metropolitan area network
  • Fast Ethernet
  • Other optic link

  • Compliant with SFP MSA (INF-8074i)
  • Compliant with ITU-T G.957 STM-1
  • Compliant with SFF-8472 v9.3
  • Compliant with RoHS&WEE

  • Manufacturer: WTD Accelink
  • Part Number: RTXM139-400
  • Form Factor: SFP
  • Data Rate: 155M
  • Transmitter: 1310nm FP
  • Receiver: PIN
  • Wavelength: 1310nm
  • Reach: 15km
  • Operating Temperature: -10°C to 70°C

For more specifications of this WTD Accelink RTXM139-400, please visit WTD Accelink website.


This RTXM139-400 is 100% genuine WTD product. It won't have any compatibility problem with your WTD devices. And the WTD 155M 1310nm SM 15km ESFP Transceiver Module is factory new with original packaging. Buy it now and enjoy risk free purchase with fast worldwide delivery from GenuineModules.com

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