Articles about orange wire
Wiring a Telephone System: Identifying and Rewiring Telephone System Equipment – If the telephones are not working right then this is an indication that the system has a problem and the system equipment and wiring should be looked at to see where the problem really is.
Azad in Illinois asks: Why Do my The Smoke Detectors Keep Going Off During the Night? How to Stop Smoke Detector False Alarms.
How to Wire a Light Fixture with a Blue Wire, Orange Wire, and White Wire: Wiring a light fixture with a black and white wire.