How to Install a DSL Line - cromwell-intl How to install your own DSL line: DSL wiring, phone jack wiring, connect to the phone company's Network Interface Device. How to install your own DSL line: DSL wiring, phone jack wiring, connect to the phone company's Network Interface Device. So-called DSL network connections are typically ADSL or Asymmetric Digital Subscriber Line. Phone-man's Home Phone Wiring Advice Page - DSL - Digital Digital Subscriber Line An Overview of Wiring Requirements to Support Residential DSL Service Digital Subscriber Line (DSL) refers to a set of technologies used to provide broadband services via the existing copper cable plant. Guide to rewiring internal UK phone wiring United Kingdom internal phone systems. Re-wiring . This guide was originally created to show users how to replace and re-wire the user side internal telephone cabling with Category5e/6 cable in an attempt to reduce interference that could hinder broadband services like xDSL. However is now updated with other tips and tricks to improve line stats further. Improve your adsl broadband connection speed - Kitz Adsl filters have their own capacitor, therefore taking the ringwire out of the loop still means that your phones will ring. Note: The above diagram assumes standard telephone wiring. Some homes may have older or non-standard wiring. In which case it is terminal 2 and terminal 5 that need to remain connected.