High Quality Content by WIKIPEDIA articles! DataTAC is a wireless data network technology originally developed by Motorola and deployed in the United States as the ARDIS network. DataTAC was also marketed in the mid-1990s as MobileData by Telecom Australia, and is still used by Bell Mobility as a paging network in Canada. The first public open and mobile data network using MDI DataTac was found in Hong Kong as Hutchison Mobile Data Limited (a subsidiary of Hutchison Telecom) where public end-to-end data services are provided for enterprises, Fedex, and consumer mobile information services were also offered called MobileQuotes with financial information, news, telebetting and stock data.