<div dir="ltr">Any pointers on supporting Flash with FreeTDM???</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 8, 2014 at 5:51 PM, Kalyani Kulkarni <span dir="ltr"><<a href="mailto:kalyaneekulkarni@gmail.com" target="_blank">kalyaneekulkarni@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">Hello,</span></div><div><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br></span></div><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">I have a Sangoma A200 with 2 FXS and 2 FXO ports plugged into FreeSwitch and configured through wanpipe and FreeTDM. Incoming and outgoing calls work fine controlled through ESL. </span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">FS version is 1.4.8</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">wanpipe driver: 7.0.8</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">libsng_isdn: 7.29.0 for x86_64 machine</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">OS: centos 6.4</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">I'm testing call hold/swap functionality. I'm using send_dtmf api to send 'F' followed by the number to simulate flash and dial a number on FXO line but the FS log shows following error:</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">2014-09-10 11:13:29.425811 [DEBUG] ftdm_io.c:3983 [s2c1][1:1] Generating DTMF [F1xxxxxx6146]</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">2014-09-10 11:13:29.425811 [ERR] ftmod_wanpipe.c:909 [s2c1][1:1] Wanpipe failed to execute command 18: Success</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">2014-09-10 11:13:29.425811 [ERR] ftdm_io.c:3576 I/O backend does not support command 18!</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><font color="#333333" face="verdana, arial, helvetica, sans-serif"><span style="font-size:14px">command 18 corresponds to FTDM_COMMAND_FLASH but looks like it is not supported. On FS mailing list I saw one post where it was mentioned that this support is present but not clear whether it works end to end (<a href="http://lists.freeswitch.org/pipermail/freeswitch-users/2010-September/062649.html" target="_blank">http://lists.freeswitch.org/pipermail/freeswitch-users/2010-September/062649.html</a>). What could be wrong? I've set analog-options in freetdm.conf.xml.</span></font><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">Has anyone experienced this? Any suggestions?</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">Thanks,</span><br style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px"><span style="color:rgb(51,51,51);font-family:verdana,arial,helvetica,sans-serif;font-size:14px">Kalyani</span></div>
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