This standard specifies the composition, functions, performance, technical indicators and working environment requirements of the civil aviation air traffic control voice communication switching system (hereinafter referred to as the air traffic control voice communication switching system). This standard applies to the planning, design, establis ment and testing of air traffic control voice communication switching systems for civil aviation air traffic management departments.
MH/T 4027-2010 history
2019MH/T 4027-2019 Technical requirements for civil aviation air traffic control voice communication switching system
2010MH/T 4027-2010 Civil aviation air traffic control voice communication switch system technical specification