DEFINITIONS AND ACRONYMS (page 1)
Any acronyms on these pages with no hyper-link to a definition are industry standard definitions and may be found in various sources, such as [Wikipedia].
CRFO - Configuration_Registry_Function_Object
DD - Discretionary Data
DNS - Domain Name Server
FS - FieldSeparator
GPRS - General Packet Radio Service
GPS - Global Positioning System
GSM - Global System for Mobile Communications
ID - Identification; Identifier
ISDN - Integrated Services Digital Network