TIA recommended T568A at that time and further notated US government contracts require T568A.
![coloree del 568a y b coloree del 568a y b](https://www.profesionalreview.com/wp-content/uploads/2020/02/cable-RJ45-paso03.png)
In the past, specifically with the old TIA/EIA 568-B-2 revision written and ratified around 2001, this recommendation was different for commercial and US government spaces. In reality, just how many people are using this old equipment any longer? I personally switched over to cell phones in 2006 and have not looked back. If you are not using any such devices, or have no intention of plugging ancient RJ11 plugs into RJ45 wall jacks like you would a “phone jack”, then it comes back to personal preference again. It also leads to lively debates!Īs of 2018, ANSI/TIA still recommends T568A for residential installations for plug-in backward compatibility with old technology like fax machines or a plug-in base station for wireless phone handsets. However, the standards have changed over time and this takes some by surprise, leading to confusion and misinformation. ANSI/TIA 570-D sets the residential standard.
#COLOREE DEL 568A Y B HOW TO#
In the absence of a stated customer requirement, the 2018 dated ANSI/TIA 568.2-D revision sets the commercial building standard for how to match twisted pair wires to a plug or socket.
![coloree del 568a y b coloree del 568a y b](https://emojipedia-us.s3.dualstack.us-west-1.amazonaws.com/socialmedia/google/298/bone_1f9b4.png)
![coloree del 568a y b coloree del 568a y b](http://2.bp.blogspot.com/-Y4dSvkiCw-8/U2BdIuHcFhI/AAAAAAAAAH8/dIJpWANzK-M/s1600/codigo.gif)
The color code schemes are defined by the ANSI Accredited Telecommunications Industry Association (ANSI/TIA).