“echo charlie” interface explained

Last updated: 9. October, 2025
Header
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  1. Menu
  2. Channel name:
    If you have several channels, you can change the channel here
  3. Mute
  4. Receive notification
Menu
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  1. Log out:
    Logging out of the “echo charlie” interface
  2. Channel name:
    If you have several channels, you can change the channel here
  3. Sending and receiving messages
  4. Waiting room monitor
  5. Control Panel
    Only message histories are displayed here
  6. Settings
    Configuring and arranging the call buttons and other settings
  7. Register external devices
  8. Activation of dark mode
  9. Activation of full screen mode
  10. Select language
News

This is the core area of the call system. In the desktop and tablet versions, the call button blocks are displayed on the right-hand side and the calls are listed on the left(4). In the mobile view, the calls are displayed below the call button blocks.

The call buttons are divided into Who(1), What(2) and Where(3) blocks. Groups can be recognized by a frame (here: “DA” in the “Who” block and “Work and “Material” in the “What” block).

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  1. Who button block
  2. What button block
  3. Where button block
  4. Calls: Active and confirmed calls are displayed here.
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