Joke Collection Website - Blessing messages - Under what circumstances will the on-hook text message be triggered to be sent?

Under what circumstances will the on-hook text message be triggered to be sent?

Trigger conditions for on-hook text messages: connected, busy and no-answer status. You can choose to thank you for your attention to telecommunications products and wish you a happy life. If the above information does not solve your problem, you can also log in to Guangdong Telecom Mobile Mall () and ask for help from online customer service, which is online 24/7!