2. Promote service IVR channel is intended for customers who do not have the time to pay or be closed frequently signals the customer does not need to travel through the Mobile services can be used immediately.
2. Promote IVR channel service is intended for customers who do not have time to pay. Or the signal is turned off often, customers do not have to travel. Access via Mobile immediately.
2 service. Promote channel IVR is intended for customers who do not have the time to pay, or ถูกปิดสัญญาณ frequent customers do not have to travel. Can use the service through Mobile immediately.