Vodacom stops my Telkom landline.

We have changed from a telkom adsl line to Vodacom Fibre. Vodacom also wanted to take over our telkom business land line. This is now to also work over Fibre as copper cables are falling away. Telkom also confirmed this. See as all ou business cell contracts is with Vodacom we decided to allow them to take over the land line. Vodacom has now stopped my telkom landline without connecting on their side. We have been without a business land line now for almost a week.Please be careful. Vodacom makes empty promises. Been waiting for a tech for 2 days. Losing business so much business.