A bit off topic.
Based on what I've heard about the poor takeup on Telkom's FTTH rollout this is not necessarily a good strategy and I think there's a relatively simple reason for it. People in rich areas (in JHB: Sandhurst, Hyde Park, Westcliff & Houghton) probably already have fast internet through some other source - due to Telkom being so poor at rolling out last mile broadband infrastructure in the past.
Now everybody is targeting these rich areas again and they are just not interested in anything more than they already have. Meanwhile for people in e.g. Randburg, we are still stuck on 4Mbps max with no remote MSANs \ ISAMs in sight so distance to the exchange is a huge problem. Why Telkom didn't target these under-serviced areas first for the VDSL & FTTH rollout by building MSANs and ISAMs outside of the exchange buildings is a mystery to me - the take up could have been huge. Now it looks like we're not ever going to get proper broadband from Telkom...