Call centre number *** cuts off

<p> </p> <p>I tried phoning the accounts department at Vodacom three times using the number ********** - I was cut off every single time just as the operator answered. What is going on please?!</p> <p>I've visited a couple of branches as well and nobody is able to assist me with removing the "age restriction" on my accounts. Apparently I'm on another system that the branches dont have access to.</p>