How To Change A Telephone Jack To Ethernet. Disconnect the old wall phone jack. FREE Shipping on orders over 25 shipped by Amazon.

This video is a snippet from a Weekly Wrapup episode that you can find here. Have the electrician go to each room with a phone jack and change out the old phone connections with an ethernet adapter. Answer 1 of 6.
I was wondering if it was possible to convert the phone jack to an Ethernet jack.
Completely disconnect the cable modem network switch and wireless router from their power source. Im thinking I can replace the RJ-11 plugs with RJ-45 and use Ethernet over the existing Cat5e cable in one particular room to avoid having to run a cable under the carpet. Connect the new wall phone jack. 40 out of 5 stars 68.
