Firmware Download

Download the old version

Download Type Firmware
Model name IP1000C (100 terminal versions #11 and #12)
Version Version 1.46
Update May.19.2015
Major changes

IP1000C's improvements

  • A Talkgroup Call function is added.
  • The IP100H and/or IP100FS registration and the IP100H setting layout has been modified.

IP100H's improvements

  • An Out of Service Area Notice Tone function is added.
  • A “MUTE” option is added in the Option Key function.
  • A Caller ID Display (for All and Group Calls) function is added.
    • The IP1000C Version 1.46 automatically updates the IP100Hs to Version 1.45. (When the Automatic Update setting is Enable. [Default])
      Firmware Version 1.46 is no longer available. Use the latest firmware version.


File Size 3.70MB
File Type zip
Manual manual download page

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Firmware is important data for the basic system control of your equipment. An interruption during downloading or a malfunction may cause a failure in the data re-writing, and your equipment may stop functioning normally. If such a failure of the firmware re-writing results in your equipment not functioning normally, Icom Inc. and its affiliates expressly denies and is free from any and all responsibility arising from the result of damage from such an event.

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