WTO – world trade organization
ETSI – European Telecommunications Standards Institut
ISO- International Organization Standarzation
GSMA – GSM Association (Industry association for mobile operators)
ETSI – European Telecommunications Standards Institut
ITUT – ITU-T (telecommunication standards)
3GPP – 3rd generation mobile phone system specifications
-In each phase we provide well expeienced and specifically trained personnel
-Solutions are flexible and customizable
Please „click more“ info link for overview of *Keynote SIGOS GlobalRoamer customers and * SITE customers