FINALY I HAVE CONNECT MODULE TO PC SERIAL PORT, NOW I AM ABLE TO SEND COMAND , THIS IS MY TEST COMAND FOR SMS AND CALL. BUT I CANT SEE TEST MESSAGE. WHAT CAN I DO NOW?
Thanks for ur reply. i didnt work with serial port before. please guide me with circuit diagramme which pin should be connect with GM22 to max232 to pic. please help me with all details programme.
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Thanks for all the member of ccs forum, i have 10 pcs Ericsson GM22 module. i want to send sms to Ericsson GM22 for controlling my hardware ( server reset by relay ) which will controle by any pre ...