Calls are made at a rate of one call per minute per location. Each location can make up to 100 calls per day. Each phone number can be called only once per day, any additional call is scheduled for the next day. Each phone number can be called a maximum of 4 times in 2 weeks, calls exceeding this limit will fail. Calls are scheduled only between 10:00 AM and 6:00 PM as per the contacts phone number timezone. Calls can only be made to contacts who have opted in to receive AI calls, and who have not enabled DND. Calls can only be made to United States numbers