Complex sentence: Hoot-n-holler is a type of telecommunication where you have a permanent open circuit between two or more parties, where anyone can speak at any time, over a short distance without having to pick up a phone or press a button.
Split into simpler sentences: Hoot-n-holler is a type of telecommunications system where you have a permanent open circuit between two or more parties. Anyone can speak at any time over a short distance without having to pick up a phone or press a button.