1. Log in to the Calltech school account on the web app.
2. Click on attendance management.
3. The cursor is passed over the row of the student.
4. Click on the Microphone icon.
5. A call confirmation message appears, click on Yes.
6. A notification stating the success of the call process will appear, and the name of the student will also appear on the smart screens.
⚠Note: The call to the student can be repeated up to three times, provided that a minute passes between each call, and after the third call, the name of the student will appear in red on the smart screens.