This phone number is calling to do fund raising for the California State Fraternal Order of Police. I have called the number.  It directs you to a customer service department that can answer questions, help you donate, or anything else related to the FOP. Also, there’s information on www.cafop.org. Plus, you can contact them there with any questions or requests.
The FOP is doing a lot of really great things for California police officers and the people that call are trying to help them raise money so they can do even more good.