Telecoms Information for the Public Whether you would like to enquire about the telecoms network in your area, understand its scale, or have any safety concerns, find out all you need to know right here. DCC Menu Ensuring the Highest Standards in Safety Discover how 4G and 5G networks are designed and operated to the highest levels of safety Helping to Drive Our City Forward Find out how we help to develop and nurture telecoms and broadband infrastructure right across Dublin Explaining Everyday Telecoms Get to know your network and learn how to recognise masts, street-works and more in your community.