Re: [Freeswitch-users] Strange DTMF Tones On Inbound Calls
That's very interesting, Nathan. Now that makes three of us, two using the Digium cards and one using a Sangoma. It very much looks like something FreeSwitch is doing, perhaps the DTMF detection is far too sensitive? Are DTMF tones for an ISDN line inband or do they come in on the D-channel? Michael - any ideas what we can all do? From: Nathan Eisenberg [mailto:nathan@atlasnetworks.us] Sent: 13 April 2012 00:21 To: Daniel Knaggs Subject: [Freeswitch-users] Strange DTMF Tones On Inbound Calls I'm having the exact issue you're describing, with the same card. However, what's interesting to me is that if I fire up Asterisk instead of freeswitch, the phantom DTMF problem disappears entirely. So it's *something* inside Freeswitch, at least for me. Would be interesting if you're able to do a similar test. Nathan Eisenberg Atlas Networks | Sr. Systems Administrator office: 206.577.3078 | www.atlasnetworks.us D Daniel Knaggs Software Developer Reality Solutions Ltd 1 Global Business Park Hamburg Road Kingston upon Hull East Yorkshire, HU7 0AE Tel: 01482 373104 Mobile: 07932 408313 Email: mailto:Daniel.Knaggs@realitysolutions.co.uk http://
I still suspect something in FreeTDM. From Nathan's perspective that would be "inside" FreeSWITCH since that's the TDM stack we use. I highly recommend you open a trouble ticket with Sangoma and have each person who is experiencing the issue put a comment on the case and offer to supply configs, logs, and/or access that Sangoma would need to do troubleshooting. -MC On Fri, Apr 13, 2012 at 12:35 AM, Daniel Knaggs < Daniel.Knaggs@realitysolutions.co.uk> wrote:
That's very interesting, Nathan.
Now that makes three of us, two using the Digium cards and one using a Sangoma.
It very much looks like something FreeSwitch is doing, perhaps the DTMF detection is far too sensitive? Are DTMF tones for an ISDN line inband or do they come in on the D-channel?
Michael - any ideas what we can all do?
From: Nathan Eisenberg [mailto:nathan@atlasnetworks.us] Sent: 13 April 2012 00:21 To: Daniel Knaggs Subject: [Freeswitch-users] Strange DTMF Tones On Inbound Calls
I'm having the exact issue you're describing, with the same card. However, what's interesting to me is that if I fire up Asterisk instead of freeswitch, the phantom DTMF problem disappears entirely.
So it's *something* inside Freeswitch, at least for me. Would be interesting if you're able to do a similar test. Nathan Eisenberg Atlas Networks | Sr. Systems Administrator office: 206.577.3078 | www.atlasnetworks.us D
Daniel Knaggs Software Developer
Reality Solutions Ltd 1 Global Business Park Hamburg Road Kingston upon Hull East Yorkshire, HU7 0AE
Tel: 01482 373104 Mobile: 07932 408313 Email: mailto:Daniel.Knaggs@realitysolutions.co.uk http://
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I've raised a ticket with Sangoma via this link: http://sangoma.com/support/contact_support.html Let's see where we go... From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Michael Collins Sent: 16 April 2012 22:12 To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] Strange DTMF Tones On Inbound Calls I still suspect something in FreeTDM. From Nathan's perspective that would be "inside" FreeSWITCH since that's the TDM stack we use. I highly recommend you open a trouble ticket with Sangoma and have each person who is experiencing the issue put a comment on the case and offer to supply configs, logs, and/or access that Sangoma would need to do troubleshooting. -MC On Fri, Apr 13, 2012 at 12:35 AM, Daniel Knaggs <Daniel.Knaggs@realitysolutions.co.uk> wrote: That's very interesting, Nathan. Now that makes three of us, two using the Digium cards and one using a Sangoma. It very much looks like something FreeSwitch is doing, perhaps the DTMF detection is far too sensitive? Are DTMF tones for an ISDN line inband or do they come in on the D-channel? Michael - any ideas what we can all do? From: Nathan Eisenberg [mailto:nathan@atlasnetworks.us] Sent: 13 April 2012 00:21 To: Daniel Knaggs Subject: [Freeswitch-users] Strange DTMF Tones On Inbound Calls I'm having the exact issue you're describing, with the same card. However, what's interesting to me is that if I fire up Asterisk instead of freeswitch, the phantom DTMF problem disappears entirely. So it's *something* inside Freeswitch, at least for me. Would be interesting if you're able to do a similar test. Nathan Eisenberg Atlas Networks | Sr. Systems Administrator office: 206.577.3078 | www.atlasnetworks.us D Daniel Knaggs Software Developer Reality Solutions Ltd 1 Global Business Park Hamburg Road Kingston upon Hull East Yorkshire, HU7 0AE Tel: 01482 373104 Mobile: 07932 408313 Email: mailto:Daniel.Knaggs@realitysolutions.co.uk http:// _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (2)
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Daniel Knaggs
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Michael Collins