Telephone - su Amazon AdRisparmia su Telephone. Spedizione gratis (vedi condizioni) Doing your own telephone wiring Doing your own telephone wiring. Note: this page describes the phone wiring conventions in the United States. First, for ordinary residential wiring, Lets go over the basics of telephone wiring. PDF fileLets go over the basics of telephone wiring. Once you understand the basics, troubleshooting becomes a breeze. It may be time consuming, but a breeze.