Hi, if I use the APS-Direct, then use the PJ_UA to call a PC softphone, it will working or can't working ? Seems it just working between NOKIA S60 to NOKIA S60 ? Because I see "The whole point of APS-Direct is to enable end-to-end *encoded audio format media flow*, that is from microphone device down to network/socket and from network/socket to the speaker device." Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090703/29fb68f5/attachment.html>