Hello all, <br><br>I have a Linksys spa3102 with one FXS and one FXO port.<br><br>The problem is that I have a lot of echo when using the fxo port, the sound is of very low quality.<br> So, since I am passing from a FXO port to a SIP channel I ask: <br>
<br> is there any Sip echo canceler software for asterisk??<br><br>Thanks in advance.<br><br>Alex <br>