Hi Michal, Previously I have been asking you a lot of questions regarding RAD authentication. Now I have something different problem. I have SIP ATA and H323 ATA. I want to make calls between them using GnuGK. As SIP and H323 are different signalling protocols we need some kind of translator between them. From one of the VOIP sites that we can use Asterisk Server which can be used as a translator. Do you have any idea about this ? Please tell me some solution to this if not Asterisk. One more thing is if i have a translator and I make a call to a SIP ATA from H323 ATA then how the voice packets will travel ? Is it thru the translator or direct endpoint communication will happen ? If thru translator then it will consume a lot of bandwidth, isn't it ? Hope u got my problem. Please help me in this regard. Thanks Jagan ===== ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/