Dear Friends, I'm using a voip carrier Voicenetwork.ca (recommended by someone on this list). While I'm generally happy with their service there seems to be one fatal problem: My IVR does not recognize DTMF! I have set <param name="dtmf-type" value="rfc2833"/> in both sip_profile/internal.xml and sip_profile/external.xml The symptom of the problem is that making a call via skype will *always*make the IVR recognize the DTMF while using something like a mobile phone *almost always* won't! I've tried in-band detection too. I'm making international calls into my IVR and the reliability of the in-band detection is not so good, possibly because of the quality of the call. Can someone please help me? Thanks, Sidharth -- Sidharth Kshatriya www.sidk.info