ACeS is a satellite-based mobile communications
servicing Asia with mobile phone communications, as well as an
interface with public switched telephone networks. The ACeS system provides wireless voice, Internet access, paging services, facsimile
and data transmission. The system also has dual mode phones
(GSM / satellite) that allow users to roam on GSM
networks worldwide. The ACeS system uses
a Garuda geo-stationary satellite with two 12-m antennas to provide
140 satellite spot beams that cover south-east Asia. Users can
then move between spot beams while making a call.
Other topics in our resources on Satellite Communications related to ACeS include: