Can hang-up SMS be sent to other mobile phones?

On-hook SMS service is as follows: On-hook SMS is a new form of direct customer-oriented media service. When the system judges that the called party is in a call state, if it meets the settings of the called party (for example, connected, busy and no answer), it will selectively send a short message customized by the called party to the calling customer (only the calling number is mobile phone or PHS). The content of short message can include telephone number, company name, product brand, office address, publicity information, personality declaration and other information, which can not only help the called user to publicize the enterprise products, but also facilitate the calling user to save the consulting information of the business. Suitable for PHS customers, Tianyi mobile phone customers and post-paid fixed-line customers. The packaging of this product cannot be handled at the same time. Function description: 1. On-hook SMS service system judges the called customer by analyzing the call status of the called customer (such as connected, busy and no answer), and then sends the SMS formulated by the enterprise. 2. Customers choose different call states to send different short messages, so as to meet customers' needs for advertising or self-expression. Hang-up SMS sending: It can be sent to China Mobile, China Unicom, China Telecom Tianyi and PHS. Standard Edition: The standard edition provides customers with the function of reporting SMS numbers. This product cannot be sold separately, but must be sold in the form of on-hook SMS package. Customers of PHS, post-paid fixed telephone and prepaid Tianyi mobile phone can handle it through the account manager and business hall. Postpaid Tianyi mobile phone customers can handle it through Huan go, 10000, account manager and business hall. For more service offers, click on "official website" Customer Service 2 19 below to answer your questions.