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SerialPort X is a scripting addition that allows access to an internal modem or standard serial ports from AppleScript. Includes AppleScript examples and an Address Book plug-in to dial phone numbers via the internal modem.

Commands: list, open, close, bytes available, read, write, status, toggle.

What's New

Version 2.2:
  • Added ability to check status of DCD, DSR, and RI lines


  • OS X 10.5 or later
  • Internal modem or serial port adapter (with OS X driver).

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SerialPort X User Discussion


Current Version (2.x)


Downloads 6,393
Version Downloads 1,253
License Free
Date 23 May 2014
Platform Intel 64 / OS X / Intel 32
Price Free
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