BT fake their speed tests so that you don't change internet service provider, I'm getting 6.8% the speed I was promised but they say I'm getting 122% the speed. : r/assholedesign
How to use DSL modem's diagnostic tool for troubleshooting broadband
Kitz - Linestat parameters & counters .::
Kitz - ADSL Router Line Stats .::
Kitz - Linestat parameters & counters .::
How to Check Your Internet Speed | PCMag
How to troubleshoot on ADSL modem router through DSL parameters checking on TD-W8960N,TD-W8950ND or TD-W8968V3 V4 | TP-Link