SAT-3/WASC (South Atlantic 3/West Africa Submarine Cable) is not to be confused with the new cable WACS "West Africa Cable System" - landing at Yzerfontein.
This is the first time I've seen SAT-3 called "SAT-3/WASC".
So, as @ToxicWazte asked - how much capacity was added?
Telkom is dumping its remaining SAT-3 bandwidth into the market before the launch of WACS early next year, when prices will drop again substantially. IS has managed to squeeze a really good deal out of Telkom for this, but no-one is really benefiting - not IS (because they're going to have to pay for WACS capacity anyway), not Telkom (because this is yet another act of desperation, like the 8.ta pricing), and not the consumers, because the savings won't filter down to end users.