You can set a phone call alert to get status updates for selected gazers and pulses via phone call. When a status change happens, the configured phone number will receive a call, get the message that is created by the text-to-speech.
Here is an example recording of the message WebGazer will deliver:
Please see here for common configuration options that are not specific to phone call alerts.
Phone number is the number that will receive the call when a status update happens.