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Crown Network Ports

Frequently Asked Questions

Written by Stephen Steiner

Updated at April 7th, 2026

Table of Contents

Brand: Models: CDi Drivecore DCI Network DCi Dante I-Tech HD Question:   Answer:

Brand:

  • Crown

Models:

CDi Drivecore

  • CDi2x300, CDi2x600, CDi2x1200, CDi4x300, CDi4x600, CDi4x1200
  • CDi2x300BL, CDi2x600BL, CDi2x1200BL, CDi4x300BL, CDi4x600BL, CDi4x1200BL 

DCI Network

  • DCi2x300N, DCi2x600N, DCi2x1250N, DCi2x2400N
    DCi4x300N, DCi4x600N, DCi4x1250N, DCi4x2400N
    DCi8x300N, DCi8x600N

DCi Dante

  • DCi4x300DA, DCi4x600DA, DCi4x1250DA
    DCi8x300DA, DCi8x600DA

I-Tech HD

  • IT5000HD, IT9000HD, IT12000HD, IT4x3500HD

Question:  

What are the most common network ports used for Crown devices.


Answer:

Model Protocol Port(s) Usage/Notes
CDI Drivecore, DCi, I-Tech HiQNet 3804 connection to Audio Architect/ advanced monitoring and control
DCi, I-Tech TFTP 69 ​file/ firmware transfer
CDi Drivecore FTP 21 file/ firmware transfer. Also uses ephemeral ports > 1024 for data transfer. 
DCi, I-Tech Telnet 23 basic monitoring​, service and control
DCi, I-Tech IQwic 5600 legacy configuration application

 

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Table of Contents

Brand: Models: CDi Drivecore DCI Network DCi Dante I-Tech HD Question:   Answer:

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