I run a store and want to apply for on-hook SMS (outbound call version). How do I apply?

On-hook SMS (outgoing call version) means that when landline, PHS and Tianyi mobile phone users activate the on-hook SMS (outgoing call version) service and set up the system, they dial the target customer's phone number. After the call ends , the system sends a text message with content set by the merchant to the target customer's mobile phone. The content of the text message is the merchant's new product introduction, promotional information, coupons, etc. Assist merchants to better carry out proactive marketing activities. It can be handled through the account manager or business office. There is no fixed validity period. The service provider China Telecom has the right to terminate this service. It is applicable to fixed phones, PHS and prepaid Tianyi mobile phones, and postpaid Tianyi mobile phones. To learn more about service discounts, click the "Official Website" below and customer service 324 is here for you. answer.