What are the basic functions of SMS receipt?

After sending the short message normally, receive the short message receipt sent by the system to inform whether the short message was sent successfully; At the same time, attach information within 44 bytes to the receipt SMS, which involves information in the fields of culture and entertainment, life and health, practical knowledge, hot events and so on. Users can personalize the information content and receiving method of receipt SMS. SMS receipt refers to the business that customers receive the receipt message immediately after sending the message with China Telecom's mobile phone. The contents of the receipt include the status information and additional information of whether the receiver successfully received it. The length of additional information is limited to 44 characters (including punctuation marks), and the content involves cultural entertainment, life health, practical knowledge, hot events and other fields. For more service offers, click on "official website" Customer Service 2 18 below to answer your questions.