i stay in the Douglasdale area and I'm having issues with my ADSL line connection. you say you are in Bellairs drive in North Riding and your internet speed is fine on the 011 704-xxxx number. would you know which DSLAM you are connected up to? if you can give me your full tel # i can check it, or if you arent willing to give out ur number (understandibly so) you can phone Telkom and they can tell you which DSLAM you are connected up to.
if we know which DSLAM is working ok i.e. the one you are on, maybe that can help diagnose the issue with my area