Vodacom feedback:
Cellular networks do not always approve certain handset models due to the fact it does not perform as well on their respective networks. The approval of any new handset on the cellular network is determined by the test it undergoes. We cannot confirm the date when the testing will take place for the iPhone 4S. As per our Procurement Division, they are expecting the phone in February 2012. This is just an estimation and is not guaranteed.
Where from?