What are the restrictions and charges for sending SMS in Tianyi broadband client?

At present, the SMS sending function of China Telecom Tianyi broadband client software is free; Telecom mobile phone users send 80 in-network short messages and 20 out-of-network short messages for free every month; Fixed-line/broadband users send 80 short messages free of charge in the network every month; Use 189 mailbox to purchase mailbox services in 5 yuan, 10 and 20 yuan, and you can get 500 free SMS messages in the network and 100 messages out of the network every month, and the daily free SMS quota for paid mailboxes is 50. The client is limited to sending 20 free short messages to users every day, and the maximum number of recipients is 20 addresses; In the short message input interface of Tianyi broadband client, you can enter up to 300 words (including signature) and a single short message up to 58 words. If it exceeds, you need to split multiple messages. After splitting, each message has a maximum of 55 words. For more service offers, click on "official website" Customer Service 2 18 below to answer your questions.