@bob888 thanks for the information. I did end up posting on the Telstra forum too and someone there explained that TP-LINK powerline adaptors have a setting for reducing interference with VDSL. In my...

I just added TL-PA9020P Powerline Network Adaptors to my home network.Now when I try to upload from the computer attached to the remote powerline adaptor (upload data across the powerline network) my...