Dienste GSM (Global System for Mobile Communications)
{"Image DocumentName": "Dienste GSM (Global System for Mobile Communications)", "Image ImageDescription": "Tr\u00e4gerdienste (Bearer Services) Teledienste (Tele Services) Zusatzdienste (Supplementary Services) UMTS (Universal Mobile Telecommunications System) Siehe GSM. Zus\u00e4tzlich Mehrwertdienste.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}