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<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2>Just taking a wierd guess here...but since this is a PRI
the digits should be getting signalled over the D channel. The method that
the Mitel is using is called "overlap sending" which means you'd need to have
the router support "overlap receiving".</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2>The unfortunate thing is that this function is not
supported on certain switch types. </FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2>Here's a config snippet showing overlap receiving that
might help:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT
face="Times New Roman" size=1> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>interface
Serial1/0:15</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>description
D-channel for ECN-4</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>no ip
address</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>no logging event
link-status</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>isdn switch-type
primary-qsig</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>isdn
overlap-receiving</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>isdn
incoming-voice voice</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>isdn
contiguous-bchan</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2>isdn
bchan-number-order ascending</FONT></DIV>
<DIV dir=ltr><FONT face=Arial color=#0000ff size=2>no cdp enable</FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff
size=2></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff
size=2></FONT> </DIV>
<DIV dir=ltr align=left></FONT></SPAN><SPAN class=690164611-17012009><FONT
face=Arial color=#0000ff size=2>Here's a reference for a description of overlap
sending:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=690164611-17012009><FONT face=Arial
color=#0000ff size=2><A
href="http://www.nmscommunications.com/DevPlatforms/NL/TIN/April2007/SupTip.htm">http://www.nmscommunications.com/DevPlatforms/NL/TIN/April2007/SupTip.htm</A></FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <B>On Behalf Of
</B>Richey<BR><B>Sent:</B> Friday, January 16, 2009 8:14 PM<BR><B>To:</B>
cisco-voip@puck.nether.net<BR><B>Subject:</B> [cisco-voip] Pbx blasting digits
time out.<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal>I hope that I can describe this correctly. I have
an IAD2431 that is connected to an Intertel/MItel 5000 phone
system. I am using the T1 interface to hand the phone system a
16 channel PRI. The problem is that the phone system is blasting digits
before the IAD can bring up dial tone. The customer
picks up the phone gets dial tone that is generated by the phone system and they
dial 8 + 7 digits. That dial tone times out, blasts the 7 digits and the
IAD brings up dial tone. To the caller they hear a second dial tone which
is being generated by the IAD. During the second dial tone you can retype
the 7 digits and the call will complete. Has
anyone run into this before? It’s almost like it’s a timing
issue.<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>The Mitel/Internet tech says they are very limited in what
they can change in their phone system so I have to find a way to make this
work. Finding help with the 2431s has
been very difficult because they seem to be a rare Cisco box.
The majority of my searches end up taking me to someone who
wants to sell me an IAD2431 and the help I can find is pretty much one site
copying another sites text. I am hoping someone has had a similar
problem with another similar Cisco product.<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Richey<o:p></o:p></P></DIV></BODY></HTML>