please help me out to decide which gsm module to use for my application. my application is to communicate to a server continuously (UDP server) by sending and receiving a string but needs to run continuously. as of now I’m using the sim900A module, it works fine and connects to the server but after a couple of minutes it disconnects and probably never connects again I need to manually reset in order to get working. Is SIM800 or A6 better in connectivity for a long time and Is there any other module best suitable for long time connectivity?
I have attached the code I’m using it works perfectly fine but not for long time connectivity as I mention. please help me out.
AT+CIPSTART=“UDP”,“XX.XXX.XXX.XX”,“1010” // server ip and port
//looping these command for communication
“message to be sent to the server”
“message received from server”