Hi,<br><br>I'm struggling a bit with DTMF.&nbsp; It seems to work fine on my internal network, but when I call outside lines with telephone trees, some systems understand the DTMF and some ignore it.&nbsp; Anyone have tips on solving this?&nbsp; Thanks in advance.
<br><br>My local phone is a Grandstream GXP-200<br>mailbox=89<br>username=89<br>secret=xxxxx<br>type=friend<br>host=dynamic<br>context=internal-forio<br>dtmfmode=info<br>canreinvite=no<br><br>And my provider is BroadVoice
<br>host=<a href="http://sip.broadvoice.com">sip.broadvoice.com</a><br>fromdomain=<a href="http://sip.broadvoice.com">sip.broadvoice.com</a><br>fromuser=4153730175<br>secret=xxxx<br>username=4153730175<br>authname=4153730175
<br>type=peer<br>user=phone<br>context=inbound-forio<br>insecure=very<br>canreinvite=no<br><br><br clear="all"><br>-- <br>Forio Business Simulations<br> <br>Will Glass-Husain<br><a href="mailto:wglass@forio.com">wglass@forio.com
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