Set the port to which the URC URC UART1 ports used, status display, and the reply module while working or there is an error message, such as a RING when there is incoming call. Reply messages when using the USSD, etc.
Set the port to UART1 URC URC display port status and functions. The module is back at work, or an error message such as when a phone call RING. Replies when using USSD and so on.
Set port to port URC UART1 URC displays and state functions. Module reply comes in while working or have errors, such as text RING when incoming call. ข้อความตอบกลับ when used USSD etc.