1. Log in to the Calltech school account.
2. Click the microphone icon for the student to be called.
3. Click on Yes.
4. A notification will appear stating the success of the calling process, 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.