<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1438097747530_2772">Hi,</div><div id="yui_3_16_0_1_1438097747530_2811" dir="ltr"><br></div><div id="yui_3_16_0_1_1438097747530_2812" dir="ltr">I want to have FS participate in a multicast session with other members.</div><div id="yui_3_16_0_1_1438097747530_2798" dir="ltr"><br></div><div id="yui_3_16_0_1_1438097747530_2799" dir="ltr">I see there is the esf_page_group application available, but I think it will constantly send rtp and therefor will monopolize the port.</div><div id="yui_3_16_0_1_1438097747530_2829" dir="ltr">I think I would need to use VAD my call into esf_page_group. Is this the right approach? If so, how can I use VAD?</div><div id="yui_3_16_0_1_1438097747530_2875" dir="ltr"><br></div><div id="yui_3_16_0_1_1438097747530_2876" dir="ltr">Thanks,</div><div id="yui_3_16_0_1_1438097747530_2877" dir="ltr">David</div><div id="yui_3_16_0_1_1438097747530_2878" dir="ltr"><br></div></div></body></html>