Is there a limit to the number of short messages sent at a time in the business short message discount package (industry version)?

Industry edition: SDK customized edition and WEB-SERVICES registered access user 1, and the maximum number of messages sent per day: unlimited; 2. The maximum number of messages sent at a time: unlimited; 3. Upper limit of sending rate: according to customer settings; 4. Upper limit of monthly consumption limit: set according to customer demand. Thank you for your interest in telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!