Firmware Download

Download the old version

Download Type Firmware
Model name IP1000C (100 terminal versions #11 and #12)
Version Version 2.04
Update May.25.2017
Major changes

This update adds the following functions.

  • Emergency call
  • Multiplex Talkgroup
  • Talkgroup selection from the ID list
  • Starting up with a certain Talkgroup
  • Call type Prioritization
  • Group Call Prioritization
  • Usable Status selection
  • Disabling History display
  • Disabling TalkBack Timer
  • Disabling TOT on Telephone Call
  • Multiple SSID for wireless LAN connection.
  • Read/Write Password for the cloning software CS-IP100H.

Refer the instruction manual for details of each function.


  • The IP1000C Version 2.04 automatically updates the IP100Hs to Version 2.04 when the Automatic Update setting is Enabled. [Default]


File Size 3.20MB
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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