| Subject | English | Danish |
| gen. | advanced communication systems | avancerede kommunikationssystemer |
| commun. | Agreement establishing Interim Arrangements for a Global Commercial Communications Satellite System | overenskomst om oprettelse af en midlertidig ordning vedrørende et globalt kommercielt satellitkommunikationssystem |
| commun., transp. | air-to-air communication system | fly til fly-kommunikation |
| el. | analog radio communication system | analog radiokæde |
| el. | analogue radio communication system | analog radiokæde |
| commun. | attachment requirements for Global System for Mobile communications GSM mobile stations | tilslutningskrav for mobilstationer til Global System for Mobile communicationsGSM |
| commun. | Austria total access communications system | A-TACS-mobilkommunikationssystem |
| commun., transp., avia. | automatic air-ground communication system | automatisk luft-til-jord kommunikationssystem |
| med. | biological communication system | biologisk kommunikationssystem |
| commun. | business communication system | privat abonnentbicentral |
| gen. | cellular mobile communications system | celleopbygget mobilradiokommunikationssystem |
| el. | coherent communications system | kohærent kommunikationssystem |
| IT | Committee for implementation of the programme for the effective integration of information and communication technologies ICT in education and training systems in Europe eLearning Programme | Udvalget for Gennemførelse af Programmet for Effektiv Integrering af Informations- og Kommunikationsteknologi ikt i Uddannelses- og Erhvervsuddannelsessystemerne i Europa eLearningprogrammet |
| polit. | Common Emergency Communication and Information System | fælles varslings- og informationssystem til kommunikation og udveksling af information |
| commun., IT | Communication and Information System | kommunikations- og informationssystem |
| polit. | Communication and Information Systems Directorate | Direktoratet for Kommunikations- og Informationssystemer |
| polit. | Communication and Information Systems Directorate | Direktorat 5 - Kommunikations- og informationssystemer |
| commun. | communication satellite system | kommunikationssatellit-system |
| commun. | communication satellite system | comsat-system |
| IT | communication system architecture | kommunikationssystemarkitektur |
| gen. | Communications and Information Systems Division | kommunikations- og informationssystemer |
| transp., avia. | Communications, Navigation and Surveillance/Air Traffic Management CNS/ATM Systems | systemer til kommunikation, navigation og overvågning/lufttrafikstyring |
| patents. | communications network systems | kommunikationsnetværksystemer |
| environ. | communications system A coordinated assemblage of people, devices or other resources designed to exchange information and data by means of mutually understood symbols | kommunikationssystem |
| law, commun. | communications system | kommunikationssystem |
| econ. | communications systems | kommunikationssystem |
| IT | computer communications system | computer kommunikationssytem |
| gen. | Coordination Committee for Communication and Information Systems | Koordinationsudvalget for Informations- og Kommunikationssystemer CIS |
| gen. | Coordination Committee for Communication and Information Systems | Koordinationsudvalget for CIS |
| IT | data base communication system | database-kommunikationssystem |
| commun. | data communication system | datakommunikations-system |
| commun. | defence satellite communications system | forsvars-satellit-kommunikationssystem |
| commun. | defense satellite communications system | forsvars-satellit-kommunikationssystem |
| commun., IT | digital business communication system | digitalt erhvervskommunikationssystem |
| gen. | digital cellular mobile communications system | digitalt celleopbygget system for mobilradiokommunikation |
| commun. | digital communication system | digitalt kommunikationssystem |
| commun. | digital global system for mobile communications | globalt system for mobiltelefoni |
| commun. | digital satellite communication system | digitalt satellit-kommunikations-system |
| polit. | Directorate 5 - Communication and Information Systems | Direktorat 5 - Kommunikations- og informationssystemer |
| polit. | Directorate 5 - Communication and Information Systems | Direktoratet for Kommunikations- og Informationssystemer |
| polit. | Directorate for Communication and Information Systems | Direktorat 5 - Kommunikations- og informationssystemer |
| polit. | Directorate for Communication and Information Systems | Direktoratet for Kommunikations- og Informationssystemer |
| polit. | Directorate for Security, Safety and Communication and Information Systems | Sikkerhed og kommunikations- og informationssystemer |
| polit. | Directorate for Security, Safety and Communication and Information Systems | Direktoratet for sikkerhed og kommunikations- og informationssystemer |
| commun. | efficiency of a communication system | virkningsgrad af et kommunikationssystem |
| IT, agric. | European Forestry Information and Communication System | EF-system for information og kommunikation vedrørende skovbruget |
| agric. | European Forestry Information and Communication System EFICS | EF-system for information og kommunikation vedrørende skovbruget EFICS |
| commun. | extended total access communications system | E-TACS-mobilkommunikationssystem |
| commun. | global system for mobile communications | globalt system for mobiltelefoni |
| commun. | global system for mobile communications | globalt system for mobilkommunikation |
| commun. | Global Systems for Mobile communications Telephony | telefonitjenester i Global System for Mobile communicationsGSM |
| commun. | integrated communication system | integreret kommunikationssystem |
| commun. | integrated communications system | integreret kommunikationssystem |
| industr. | intelligent communication network systems | intelligent kommunikationsnetværkssystem |
| IT | inter-system communications | kommunikation mellem systemer |
| IT | inter-system communications | iuntern kommunikation mellem datamatsystemer |
| commun. | Japanese total access communications system | J-TACS-mobilkommunikationssystem |
| commun. | mobile and personal communications systems | mobil- og personkommunikationssystemer |
| commun. | mobile and wireless communications system | mobil- og trådløs kommunikation |
| commun. | mobile communications system | mobilkommunikationssystem |
| IT | mono-mode communications system | monomode kommunikationssystem |
| commun., IT | motorway communication system | motorvejssystem |
| commun. | NATO Integrated Communications System | NATO's integrerede kommunikationssystem |
| IT | office communication system | kontorkommunikationssystem |
| commun. | optical fibre communication system | fiberoptisk kommunikationssystem |
| commun., IT | pan-European cellular digital mobile communications system | fælleseuropæisk digitalt celleopbygget mobilradiosystem |
| commun. | personal communication system | personkommunikationssystem |
| commun. | personal communications system | personkommunikationstjeneste |
| health. | picture archiving and communication system | billedarkiverings-og kommunikationssystem |
| IT | picture-archiving and communication system | billed-arkiverings og transmissionssystem |
| commun. | point-to-point communication system | punkt-til-punkt-kommunikationssystem |
| el. | radiating cable communication system | kommunikationssystem ad strålingskabel |
| commun. | Satellite Personal Communications System | satellitbaseret personkommunikationssystem |
| commun. | satellite-personal communications system | satellitbaseret personkommunikationssystem |
| polit. | Security, Safety and Communication and Information Systems | Direktoratet for sikkerhed og kommunikations- og informationssystemer |
| polit. | Security, Safety and Communication and Information Systems | Sikkerhed og kommunikations- og informationssystemer |
| IT | single-mode communications system | monomode kommunikationssystem |
| gen. | space-based system for command, control, communications and intelligence | kommando-, kontrol- og kommunikationssystem i rummet |
| gen. | space-based system for command, control, communications and intelligence | kommando-,kontrol-og kommunikationssystem i rummet |
| work.fl., IT | technical communication system | teknisk kommunikationssystem |
| work.fl., IT | technical communication system | fagligt kommunikationssystem |
| el. | terrestrial line of sight microwave communications system | synslinie-mikrobølge-kommunikationssystem på jorden |
| commun. | total access communication system | TACS-mobilkommunikationsystem |
| commun. | total access communications system | TACS-mobilkommunikationsystem |
| commun., transp. | underwater communications system | undervandskommunikationssystem |
| commun. | universal personal communications system | universelt system for personlig kommunikation |
| commun. | universal total access communications system | U-TACS-mobilkommunikationssystem |
| commun. | voice communication system | talekommunikationssystem |