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19. Abbreviations
E2EE End-to-End Encryption
GPS Global Positioning System
GSDM Graceful Service Degradation Mode
HDR High-Dynamic Range
ISO International Standardization Organization
LED Light-Emitting Diode
MDM Mobile Device Management
MIDI Musical Instrument Digital Interface
NFC Near Field Communication
NTG Notice Talk Group
PTT
Push-to-Talk
VoLTE Voice over LTE
VPN Virtual Private Network
WLAN Wireless Local Area Networks