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<DIV dir=ltr align=left><FONT face=Verdana color=#000080 size=2><SPAN
class=083321716-30042008>Not shure if it helps here, but we had nearly the same
dtmf problem in an</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Verdana color=#000080 size=2><SPAN
class=083321716-30042008>asterisk 1.4 install with SNOM 320/360
phones.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Verdana color=#000080 size=2><SPAN
class=083321716-30042008>After hours of fiddling arround, we used relaxdtmf=yes
in sip.conf and the</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Verdana color=#000080 size=2><SPAN
class=083321716-30042008>problem went away.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Verdana color=#000080 size=2><SPAN
class=083321716-30042008></SPAN></FONT> </DIV>
<DIV><FONT face=Verdana size=2><SPAN
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<FONT face=Tahoma size=2><B>Von:</B> Ian [mailto:asterisk@iancoetzee.za.net]
<BR><B>Gesendet:</B> Mittwoch, 30. April 2008 11:34<BR><B>An:</B> Asterisk
Users Mailing List - Non-Commercial Discussion<BR><B>Betreff:</B>
[asterisk-users] DTMF Issues<BR></FONT><BR></DIV>
<DIV></DIV>Hi all<BR><BR>I am getting the feeling you are going to be hearing
alot more from me in the near future.<BR><BR>I have yet another issue here.
This time its with DTMF (again).<BR><BR>Ok the setup is as follows:<BR><BR>We
have a few Grandstream BT 200 phones and a few X-Lite phones. When dialing out
to, say a bank, with the Grandstream the bank complains that it is unable to
detect our DTMF tones. However when I do the same with the X-Lite it detects
it correctly.<BR><BR>Now I am in the process of implementing authentication
into the system. This on the other hand detects Grandstream DTMF but not
X-Lite DTMF.<BR><BR>The Grandstream phones have been set up to send their DTMF
via sip info (I set it up that way in order to use the *2 transfer feature). I
have tried Zoiper and when I set it up to also send DTMF via sip info, the
asterisk detects the DTMF correctly.<BR><BR>Can anyone tell me what I can do
to enable the DTMF to work?<BR><BR>Thanks in advance.<BR><BR>Ian<BR>
<DIV class=moz-signature>-- <BR>
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<TD colSpan=3 border="0"><FONT face="Times New Roman" size=2><A
href="http://www.vddi.co.za/">www.vddi.co.za</A></FONT> </TD></TR>
<TR border="0">
<TD colSpan=3 border="0"><FONT face="Times New Roman" size=2>I Coetzee
</FONT></TD></TR>
<TR border="0">
<TD colSpan=3 border="0"><FONT face="Times New Roman" size=2>IT
Tegnikus</FONT> </TD></TR>
<TR border="0">
<TD align=left size="45%" border="0"><FONT face="Times New Roman"
size=2>Telefoon</FONT> </TD>
<TD align=middle size="10%" border="0">: </TD>
<TD align=right size="45%" border="0"><FONT face="Times New Roman"
size=2>012 664 2300</FONT> </TD></TR>
<TR border="0">
<TD align=left size="45%" border="0"><FONT face="Times New Roman"
size=2>Selfoon</FONT> </TD>
<TD align=middle size="10%" border="0">: </TD>
<TD align=right size="45%" border="0"><FONT face="Times New Roman"
size=2>079 522 6519</FONT> </TD></TR>
<TR border="0">
<TD align=left size="45%" border="0"><FONT face="Times New Roman"
size=2>Faks</FONT> </TD>
<TD align=middle size="10%" border="0">: </TD>
<TD align=right size="45%" border="0"><FONT face="Times New Roman"
size=2>012 644 2902</FONT> </TD></TR>
<TR border="0">
<TD align=left size="45%" border="0"><FONT face="Times New Roman"
size=2>E-pos</FONT> </TD>
<TD align=middle size="10%" border="0">: </TD>
<TD align=right size="45%" border="0"><FONT face="Times New Roman"
size=2><A class=moz-txt-link-abbreviated
href="mailto:ian@vddi.co.za">ian@vddi.co.za</A></FONT> </TD></TR>
<TR border="0">
<TD align=left size="45%" border="0"><FONT face="Times New Roman"
size=2>Skype</FONT> </TD>
<TD align=middle size="10%" border="0">: </TD>
<TD align=right size="45%" border="0"><FONT face="Times New Roman"
size=2>vddb_igcoetzee</FONT>
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