<br>Thanks Ivan Stepaniuk.<br><br>Thanks Vinicius for the the clear explanation.<br><br>So we use this codec because it have good quality and many VOIP providers use it.(for interoperabilty) because Asterisk dont support this codec by default and we have to buy a lisence for it(per channel basis).<br>
<br>Thanks Alot <br><br>Adam<br>