I posted this bug yesterday:<br><br><a href="http://bugs.digium.com/view.php?id=10058">http://bugs.digium.com/view.php?id=10058</a><br><br>but really was hoping that one of you would be willing to try something simple for me and reply back with your results.
<br><br>Basically - I have run into a problem where Asterisk RFC2833 DTMF does not seem to be compatible with large SIP providers such as Level 3 and Global Crossing. Can someone who is using rfc2833 DTMF with a non-asterisk SIP provider try inserting this in their dial plan to see if it works (trying to see if the DTMF tones are heard on the PSTN side of the equation). What happens to me is the first digit gets heard but then silence as the next 8 digits are sent.
<br><br>extensions.conf:<br>
exten => 5555555555,1,Dial(SIP/sip_provider/5555555555,20,D(123456789))<br><br>For your info - here is what I have in my sip.conf:<br><br>[general]<br>
disallow = all<br>
allow=ulaw<br>
port = 5060 <br>
context = incoming <br>
maxexpirey=180<br>
defaultexpirey=160<br>
canreinvite=no<br>
srvlookup=yes<br>
videosupport=no<br>
nat=no<br>
tos=reliability<br>
dtmfmode=rfc2833<br>
<br>
[sip_provider]<br>
type=friend<br>
username=123456789<br>
secret=password<br>
host=<a href="http://10.0.0.1">10.0.0.1</a><br>
disallow=all <br>
allow=ulaw<br>
maxexpirey=15<br>
relaxdtmf=yes<br>
dtmfmode=rfc2833 <br>
nat=no<br>
insecure=very <br>
canreinvite=no<br>
promiscredir=yes<br><br>Thanks in advance for your help!<br><br><br><br><br>