This is the SparkFun RJ11 Breakout, two simple breakout boards for the common 6-pin RJ11 connector. These little boards can easily have one of our RJ11 6-Pin Connectors to work with common telephone cables. Each board features standard B/R/Y/G (Black/Red/Yellow/Green) labels on the top of the board to match a standard telephone wire. Additionally, each board has pin numbers on the back side that match with the pins on the connector. Each breakout consists of two boards -- one for each end of the connections -- as well as mounting holes to help you secure your project in place. Documents: * Schematic * Eagle Files * GitHub https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-10-08 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-11-26 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-11-28 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-11-30 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-12-09 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2016-12-14 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2017-04-01 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2017-04-06 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2017-11-24 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2017-11-28 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2018-05-05 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2018-05-11 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2018-05-15 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2018-11-21 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2018-11-27 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-03-15 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-03-19 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-07-04 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-07-09 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-11-29 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2019-12-03 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2022-02-21 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2025-04-11 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2025-04-14 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2025-12-04 https://elecena.pl/product/6413866/sparkfun-rj11-breakout 2025-12-07