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<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>I just tried FreeSWITCH together with
t38modem and HylaFAX.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>But when I bridge the call to the modem I
get the following error:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>2009-05-14 00:22:38 [ERR] sofia.c:3280
sofia_handle_sip_i_state() Reinvite Codec Error!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Does anyone know how to set this up?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>To PSTN I use a Lancom router which converts
T38 to Euro-ISDN and vice versa.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The t38modem was started with the following
parameters:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> /usr/bin/t38modem -tt -o
/var/log/t38modem.log --no-h323 -u t38modem --sip-register t38modem@freeswitch,password
--sip-listen udp\$127.0.0.1:6060 --ptty +/dev/ttyT38-1 --route
"modem:.*=sip:<dn>@127.0.0.1" --route
"sip:.*=modem:<dn>"<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I also created a directory entry for
FreeSWITCH with the following content:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <include><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <user
id="t38modem"><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <params><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <param
name="password" value="password"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </params><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variables><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="toll_allow" value="domestic,international,local"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="accountcode" value="t38modem"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="user_context" value="default"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="effective_caller_id_name" value="Fax"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="effective_caller_id_number" value="xxxxxxxx"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="outbound_caller_id_name" value="$${outbound_caller_name}"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="outbound_caller_id_number"
value="$${outbound_caller_id}"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="max_calls" value="1"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <variable
name="callgroup" value="default"/><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </variables><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </user><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </include><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The bridging is done in perl:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
$session->execute("bridge","user/t38modem@" .
$VARS{"domain"});<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Any help is appreciated.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Thanks, Klaus<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
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