I have a Rut956 with last firmware on novembre 2023.
I send At command by serial RS232 from my old server to send SMS using modem controle.
BUT, I have sometime that SMS no start because my system receice from RUT956 a bad response, like " or NoService. So I connect Hyperterminal by COM on my PC and I see that from Rut956 arrive every 2 seconds ^HCSQ “NOSERVICE”, also others frames like MODE, ETC…
Can you tell me how I can set router that it not send this message and it remain stopped to lissen?