Communications Network
noun
When you pass through, you find out what everyone believes via a great net connecting everyone. What is this net? It's a communication network! When you think about it, things like telephone networks or the internet are really just big invisible nets that allow beliefs and information to pass through from one person to another.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
時計が時刻を告げた瞬間、全ての通信網が途絶えました。
The moment the clock announced the time, all the communications networks stopped.