Fax-back services provide the full text of documents to people who have access to a touchtone phone, and a fax machine or computer with fax modem. Fax-back services are typically available at no cost 24 hour/day. People in HIV/AIDS organizations can use Fax-Back services to obtain up to date information on many topics.
CDC National AIDS Clearinghouse: Electronic Access to HIV/AIDS Information. HIV/AIDS Fax-back Services Page. Last updated: 9/97