I waited till the 31st of jan to download it, I only had 500mb left on my cap, but it only calculates at midnight, or sometime around then, so I managed to download the 2.4GB and not get capped. Come sunday morning and I had my full cap back 
The thing is with Telkom's capping, is that even if you browse/download local, it still gets counted towards your cap. Local bandwidth only kicks in when you've reached your cap. So I would suggest using up your cap on other things first, then download the local link.
The thing is with Telkom's capping, is that even if you browse/download local, it still gets counted towards your cap. Local bandwidth only kicks in when you've reached your cap. So I would suggest using up your cap on other things first, then download the local link.