We need to implement the next schema using some GSM device. We want to
use Nokia 22 device. Is it possible to use it to impelement the next :
We need to control all incoming calls to GSM Sim card put in the Nokia
22 device. So, when somebody is calling to GSM Sim card which is
inserted in Nokia 22 device we need the next :
1) We want Nokia 22 to send callers information to the computer using
RS 232 com port connection.
2) Our programm will receive this information and process the data.
Accroding to the results of processing our program must sent one of
the next commands back to the Nokia 22 :
2.1) Command to call back to the client and connect him with the city phone
2.2) Command to hang up GSM Sim card call
So, we need Nokia 22 to keep real time connection with our program on
the computer. To get new events of Nokia 22 device as soon as
possible (as soon as new GSM Sim card call is received our program
must receive this information from Nokia 22 device). Also on GSM call
receiving Nokia 22 mustn't answer the call until the answer from our
program is received.
Is it possible to implement this using Nokia 22 device?
If yes, could you please tell where can we found information about
working with Nokia 22 device through COM port connection. Where can we
found data protocol? We need this to write our program for call
If no, what Nokia device can give us such opportunities ?