Re Rocketnet contract

I took fibre with Rocketnet the contract was month to month besides their expensive installation which cost me close to R2000 ,I did not pay for one month as a result tthey suspended the services,when I pay the following month they said I owe 2 months,my question was how do I owe 2 months when my services were suspended?then I decided not to pay at all ,later they called telling me they are coming to pick their router up the courier guy came and picked it up and got the msg that they received it today I was called by some lawyers saying I have been handed over but they missed me and they sent an email saying Rocketnet has handed me over,how is that possible?