That is correct. There is encryption support for Audio, Video and FECC (as of 1.26) but not for extended video H.239. It is on the TODO list. Simon From: h323plus-bounces@lists.packetizer.com [mailto:h323plus- bounces@lists.packetizer.com] On Behalf Of ??? Sent: 26 February 2014 19:19 To: h323plus Subject: [h323plus] h235 secure with extended video Hi. I think, h323plus does not support secure mode for extended video. Do you have schedule for extended video security? BooKyung, Oh.