UStronics offers unlocked cell phones, unlocked GSM phones such as unlocked quadband phones, unlocked GSM cell phone such as apple iphone. Save more on Satellite Phones such as Thuraya Satelllite Phone, Iridium Satellite Phone, Inmarsat BGAN explorer and other GSM phones. If you are an international traveler, take advantage of our United Mobile Global prepaid SIM Card and Tmobile US SIM Card
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Sterling, Virginia U.S.A
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System Hierarchy
Thuraya’s Mobile Satellite System:
Thuraya’s Mobile Satellite System comprises three key segments
Space Segment , Ground Segment and User Segment
System Components
Geo-Synchronous Satellite
Primary Gateway
Main System Gateway
Network Management System
Satellite Operation Centre
Operation Support System
Customer Care and Billing System
Clearing House
Centralized Operation and Maintenance
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