I am using ISDN with CAPI and Eicon Diva card. On ISDN calls in and out, some people are saying they find it hard to hear us. Its only the odd few though, not everyone. We can hear them no problem. Do I just increase the txgain? What is the limit for txgain, or are there any "gotchas" for turning it up? If you use the same what are your settings? I have: rxgain=0.4 txgain=1.5 Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040507/6cd9e61b/attachment.htm