Unfortunately you will have to get the number to your inmate as the prisons will not relay messages of any kind from the outside into an inmate. We have a reliable letter service that you may use - ask us and we will provide a coupon code to send the new local number to your inmate.
https://www.inmateaid.com/ask-the-inmate/how-will-the-inmate-know-when-the-minutes-are-on-their-phone#answer
Accepted Answer Date Created: February 20,2015