Promotional Voice SMS
Promotional Voice SMS is generally used for sending any offers or promotions to new and existing customers. Messages are sent to non-DND numbers and opt-in numbers through Web Panel, API or SMPP between 9am and 9pm only. Hence it makes it possible for you to send bulk promotional voice SMS to multiple users at a short notice, without having to face too many hurdles. As per TRAI protocols, Promotional messages can be delivered on Non-DND numbers and on Opt-In numbers.