For full instructions on the South Central Regional Jail and Correctional Facility Inmate Phone System, what the costs are, how it works, and tips and guidelines on rules, regulations and saving money on calls, check out ourInmate PhonesPage. Central Regional Jail & Correctional Facility uses the services of several third party companies for most of these services, while some they handle internally with jail staff. For more information about the update, click the 'About Us' link in the header.