Hi, My team is working on GSM Dual band module. We need some assistance in choosing right GSM module.
We have viewed 3 Telit's modules
1) Telit GM862 Quad py
2) Telit GL868-Dual V3
3) Telit GL865-Dual V3
I would like to know which module you people have used so far. I wanna choose cheapest and efficient module for GSM project.(We would be most probably using GSM module to control home appliances). Waiting for your reply.