Hi all... <br>Can anyone of you let me know as to how to know the AT commands?? in the sense when a Headset is connected to an audio gateway what are all the AT commands communicated between them.... <br>Probably Iam searching for some appropriate links to learn the AT commands... will be highly obliged if anyone of u cud provide me with such links...... 
<br><br><br><br>regards<br>Soumya<br>