Telkom mobile shut my phone down after I made all my payments and are now giving me over to the credit listing.

I am so disgusted with Telkom, I have been unfairly disconnected for a week now, I have made a payment of R3667.85 for my mobile phone on the 25th of July, My account was then handed over to the credit management and my phone was disconnected. I am very disgusted that they disconnected me, I am now suffering a loss of income as my employer cannot contact me. the case numbers I have received, as it has supposedly been "escalated" are as follows, ********** 3, ********** 6, ********** 8, ********** 3, ********** 8, ********** 1. none of these get anything done, I have just received an sms stating that they will hand me over to credit listing, this is blatant name slander, I am so fed up, I want to take them to court, I have already paid double my month's payment I am supposed to make, and now they are threatening me, I want this problem sorted out or I am cancelling my contract.