Hi, First of all thank you for the support that I got from my previous email. By getting the latest version from svn, pjmedia no longer crashes when called. I have another concern about the audio quality. Based on our users, the mic audio going to the other end (pstn landline) is chappy but the audio quality coming from pstn line to the softphone is great. Maybe you have some tips on how to tweak the settings of pjsip. By the way, below is the actual email of my user. Thanks in advance. Rens, We've tested out the softphone. Initially it wasn't work because Peter might not uninstall before installing new one. However, when we tried 2nd time, I uninstall everything, delete the folder and install use "Run as Administrator". It works after 2nd installation. However, we found the quality is crapy on mic. The Mic we uses actually works fine and we tested out using recorder, but when we test on the softphone, it sounds crapy on actual phone. When we talk on actual phone and hear on softphone, it sounds pretty good, but when we talk on softphone and listen on actual phone, it very sounds crepy. It is hard to listen to a word. Edward Renino Niefes Symbio, Inc. Manila: +632-687-6036 ext. 20211 +63906-462-4193 US: 1-213-537-1371 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080618/c69e0809/attachment.html