D4-D4 patch cord

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D4-D4 patch cord


D4-D4 fiber patch cord
A patch cord is a fiber optic cable used to attach one device to another for signal routing.


  • Low insertion loss, high return loss
  • High dense connection, easy for operation
  • High credibility and stability
  • Good in repeatability and exchangeability


  • Testing equipment
  • Optical fiber CATV
  • Optical communication system
  • Telecommunication

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    Technical Parameters

    D4-D4 Patch Cord

    D4-D4 patch cord is commonly used in Telco network devices and some old network machines. D4 connector has a smaller ferrule than that of SC or FC.We manufacture D4/D4 terminations with low insertion loss and with secure connector engagement.

    High Quality and Durable Threaded Nickel-Plated Brass Connector Body, Zirconia Ferrules

    The D4 connector is specifically designed with a threaded cylindrical connector body and 2mm zirconia ferrules keyed and spring-loaded. Our D4 patch cords are tested and simulated under the IEC standard to ensure that the required bandwidth and network speed is met. 

    Singlemode D4-D4 Patch Cord for Riser or Plenum Rated Applications

    OTSCABLE supplies D4-D4 single mode fiber optic cable assemblies. We deliver flame retardant, LSZH sheathed D4-D4 patch cords. You can choose if it’s for riser application or plenum connections or if you want it to be completely customized, you can contact us to know more about our OEM/ODM service for D4-D4 patch cords. 

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