Hi all,
I was working with VB 2005 to create an application that will send and receive SMS using a GSM Modem(Siemens MC35i). I am not pretty sure about the AT+CNMI parameters I am supposed to use so that I get indication about the newly received SMS in the form "+CMTI: "SM",3" where SM is the memory storage and 3 refers to the location where the new SMS is stored.
The problem is that the GSM modem is responding with the +CMTI indication when a message is received, but it does not give me the index of the message. Meaning that, the reply is just "+CMTI: "SM",".
What might be wrong? Has anybody used MC35i before. Need help.
Thanks in advance
I was working with VB 2005 to create an application that will send and receive SMS using a GSM Modem(Siemens MC35i). I am not pretty sure about the AT+CNMI parameters I am supposed to use so that I get indication about the newly received SMS in the form "+CMTI: "SM",3" where SM is the memory storage and 3 refers to the location where the new SMS is stored.
The problem is that the GSM modem is responding with the +CMTI indication when a message is received, but it does not give me the index of the message. Meaning that, the reply is just "+CMTI: "SM",".
What might be wrong? Has anybody used MC35i before. Need help.
Thanks in advance