Hi! > I try to build a small hidden SIP client for windows, that connects to > asterisk in lan and autoanswer calls in background. > > [...] i discover differences in speech quality [...] > I found a very basic windows sip client based on pjsip and released under GPLv3 here: http://code.google.com/p/ksipphone The released files and source code have been removed form the download section , but are still available via Mercurial repository: http://ksipphone.googlecode.com/hg/release/KsipPhone.exe http://ksipphone.googlecode.com/hg/release/Ksip.dll Maybe you can try out if you have the same problem with this sip client. If not you can have a look at the source code, to see what was done different. Best Regards J?rg -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20101226/c76f6cb4/attachment.html>