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<DIV><FONT face=courier>Hi,</FONT></DIV>
<DIV><FONT face=courier>here what i have:</FONT></DIV>
<DIV><FONT face=courier>[2001]--[Asterisk]---[ISDN-Trunk]---[PBX]--[8004]</FONT></DIV>
<DIV><FONT face=courier>Eicon Diva 4BRI Card to a PBX. Asterisk is running in version 1.0.0 on<BR>RedHat Enterprise Linux 3AS with kernel 2.4.21-4.EL.</FONT></DIV>
<DIV><FONT face=courier></FONT> </DIV>
<DIV><FONT face=courier>Dialing from Astersik extension 2001 to PBX extension 8004 via ISDN Trunk gives me the following error,</FONT></DIV>
<DIV><FONT face=courier> -- Executing Dial("SIP/2001-8a8e", "Modem/ttyI0:998004|20|r") in new stack<BR>Oct 11 13:49:12 WARNING[262159]: channel.c:1901 ast_request: No channel type registered for 'Modem'<BR>Oct 11 13:49:12 NOTICE[262159]: app_dial.c:742 dial_exec: Unable to create channel of type 'Modem'<BR> == Everyone is busy/congested at this time<BR>Oct 11 13:49:22 WARNING[262159]: pbx.c:1933 ast_pbx_run: Timeout, but no rule 't' in context 'default'</FONT></DIV>
<DIV><FONT face=courier></FONT> </DIV>
<DIV><FONT face=courier>Extension 2001 gives "unreachable"<BR>99XXXX is the code using for outgoing calls. </FONT></DIV>
<DIV><FONT face=courier>;sip.conf<BR>[2001]<BR>type=friend<BR>secret=2001<BR>auth=2001<BR>callerid="user 2001" <2001><BR>host=dynamic<BR>disallow=all<BR>context=default<BR>allow=ulaw<BR>allow=alaw</FONT></DIV>
<DIV><BR><FONT face=courier>;extensions.conf<BR>[default]<BR>exten => 2001,1,NoOp( call for ${EXTEN})<BR>exten => 2001,2,Dial(SIP/${EXTEN},60,tr)<BR>exten => 2001,3,Congestion<BR>exten => _99.,1,Dial(Modem/ttyI0:${EXTEN:0},20,r)</FONT></DIV>
<DIV><BR><FONT face=courier>;modem.conf<BR>[interfaces]<BR>context=remote<BR>driver=i4l<BR>language=en<BR>type=autodetect<BR>dialtype=tone<BR>mode=ring<BR>device => /dev/ttyI0</FONT></DIV>
<DIV><FONT face=courier></FONT> </DIV>
<DIV><FONT face=courier>Have I missed something in my extensions.conf? or in modem.conf?</FONT></DIV>
<DIV><FONT face=courier>thanks for your support...</FONT></DIV></DIV><p>
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