They are saying fiber + landline on IPTV connection but still landline is not activated on airfiber. They allotted the landline number when you call on that it saying this number doesn't exist and also I have ask technician who came to install said same that still landline is not activated on airfiber so anybody else can confirm this.
I haven't made any decision yet. But my JioFiber subscription expires on May month. Maybe before that if Jio doesn't launch IPTV, I will look into available alternatives.