Have you signed up for a Telkom connection yet?
This should be your first step. Sign up for your desired line speed, pay the line rental fee, as well as the compulsory, completely unnecessary, Telkom voice line rental fee, and hope that there will be a Telkom technician to help you by installing the physical line to your premises before ADSL becomes obsolete in about 20 years. Thereafter, IMMEDIATELY migrate your Telkom line to Afrihost - having them deal with Telkom on your behalf is always a win- by purchasing a bundle (ADSL + Data).
Good luck and keep us posted!