Around 50% of homes in Sydney, Melbourne and Brisbane have the oldest NBN technology
- Written by Tooran Alizadeh, Senior Lecturer in Urbanism, Sydney Research Accelerator (SOAR) Fellow, University of Sydney

The NBN was touted as dream infrastructure, and the Coalition says it is close to completing the A$50 billion national broadband network.
But Australia recently slipped three spots to place 62nd in global broadband rankings, with our average download speed...