BoltLion BL-695594 50 Feet RJ11 Modular Premium Telephone Cable [Voice, 6P4C, Reverse] for Homes, Offices, Hotels or Schools - Silver

hey there welcome back to do-it-yourself telecom where I cover telecom related topics explained for the non professionals and those aspiring to be professionals we're going to cover household wiring right here so in residential environments the wiring for telephones is a little bit different than it is for commercial environments sometimes it can be the same but oftentimes it's a little different as I'm going to show you both styles and so you can know how to either add or repair or troubleshoot a telephone jack let's talk about two different types of wires you might have and let's talk about the three different types of Jack's you might have so the two different types of wire you're going to encounter is either going to be the commercial for pair what they call UTP unshielded twisted-pair the way you'll know that is you'll see you'll see four sets of wires twisted together but they cal