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<DIV><FONT face=Arial size=2>Hello Everyone,</FONT></DIV>
<DIV><FONT face=Arial size=2>I am working with a J4BRI and it works ok
with our national provider ( TelecomItalia ) and when
connected</FONT></DIV>
<DIV><FONT face=Arial size=2>to ISDN pabx ( Ericsson and Tenovis ). We now have
switch to a new telco provider ( Fastweb ) which brings</FONT></DIV>
<DIV><FONT face=Arial size=2>you S0 via Cisco 1760 VIC-2BRI interface. They
say ( and Cisco says ) that VIC-2BRI emulate perfectly the</FONT></DIV>
<DIV><FONT face=Arial size=2>national isdn standard, but I found that it is not
true. First of all I have to switch 3-4 and 5-6 pin of the isdn
cable,</FONT></DIV>
<DIV><FONT face=Arial size=2>otherways is not going to work, not too bad but
anyway... The critical thing is that I can not receive calls!</FONT></DIV>
<DIV><FONT face=Arial size=2>The normal ( telco and pabx ) Q931 SETUP message
arrives like this:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>08 01 2c 05 a1 04 03 80 90 a3
where:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>08 means Q931 message</FONT></DIV>
<DIV><FONT face=Arial size=2>01 length of call reference field</FONT></DIV>
<DIV><FONT face=Arial size=2>2c call reference field</FONT></DIV>
<DIV><FONT face=Arial size=2>a1 sending complete</FONT></DIV>
<DIV><FONT face=Arial size=2>04 next is bearer cap</FONT></DIV>
<DIV><FONT face=Arial size=2>03 80 90 is bearer cap </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>and so on</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>when I connect the J4BRI to the VIC-2BRI I
receive</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>08 01 2f 05 04 03 80 90 a3 .......
a1</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>so the a1 ( sending complete ) arrives at the end
of the SETUP message. After the bearer cap , the</FONT></DIV>
<DIV><FONT face=Arial size=2>calling number and the called number.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Asterisk does not recognize this byte stream as a
SETUP message and so discards it.</FONT></DIV>
<DIV><FONT face=Arial size=2>Is there anything I can do or is a developer
problem?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
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