wrongly billed for almost a year

Yesterday my Telkom line was suspended after I disputed the debit orders since June this year. I reported 3 complaints last year regarding telkom which was answered with a sms saying sorry for the inconveneince telkom is not living up to their name and I will be contacted by a person from the billing department. The first time I was contacted by telkoms billing department was after the second dispute last month: a sms saying contact [Email Removed] to make arrangements ***. I responded with an e-mail explaining that i do not have nor wish to install a phone in my house therefore telkom is wrongfully debiting my account with a phone subscription service of initially R189 per month, and now an account for over R300 a month. I am not aware that I am obliged to have a phone if i have a telkom line that I only use for internet. I beleive this to be ******* and invalid.