start_dtmf false positives
Hi Guys, we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call. Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it? Kind regards Roman Dissauer RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
We are using FreeSWITCH Version 1.6.19-36-7a77e0b~64bit (-36-7a77e0b 64bit) Thanks for your help!
Am 29.01.2018 um 15:35 schrieb Roman Dissauer <roman@dissauer.net>:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at <mailto:roman.dissauer@rdi.at> www.rdi.at <http://www.rdi.at/>
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis? Regards, Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
*RDI SOLUTIONS e.U.* Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at <mailto:roman.dissauer@rdi.at> *www.rdi.at <http://www.rdi.at>* * *
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
Have you tried spandsp_start_dtmf? It has its quirks but after some tuning It worked for me much better than start_dtmf. On Tue, Jan 30, 2018 at 1:15 AM, Steve Underwood <coppice12@gmail.com> wrote:
The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis?
Regards,
Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
*RDI SOLUTIONS e.U.* Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at *www.rdi.at <http://www.rdi.at>*
_________________________________________________________________________ Professional FreeSWITCH Consulting Services:consulting@freeswitch.orghttp://www.freeswitchsolutions.com
Official FreeSWITCH Siteshttp://www.freeswitch.orghttp://confluence.freeswitch.orghttp://www.cluecon....
FreeSWITCH-users mailing listFreeSWITCH-users@lists.freeswitch.orghttp://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-usershttp://www.frees...
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
-- Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> Need commercial support? Contact sales@freeswitch.com for details.
Hi, thanks Alexey, but spandsp_start_dtmf uses exactly same libteletone under the hood. Kind Regards, Roman RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
Am 30.01.2018 um 00:06 schrieb Alexey Sibyakin <alex@freeswitch.com>:
Have you tried spandsp_start_dtmf? It has its quirks but after some tuning It worked for me much better than start_dtmf.
On Tue, Jan 30, 2018 at 1:15 AM, Steve Underwood <coppice12@gmail.com <mailto:coppice12@gmail.com>> wrote: The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis?
Regards,
Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at <mailto:roman.dissauer@rdi.at> www.rdi.at <http://www.rdi.at/>
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com/>
Official FreeSWITCH Sites http://www.freeswitch.org <http://www.freeswitch.org/> http://confluence.freeswitch.org <http://confluence.freeswitch.org/> http://www.cluecon.com <http://www.cluecon.com/>
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> http://www.freeswitch.org <http://www.freeswitch.org/>
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com/>
Official FreeSWITCH Sites http://www.freeswitch.org <http://www.freeswitch.org/> http://confluence.freeswitch.org <http://confluence.freeswitch.org/> http://www.cluecon.com <http://www.cluecon.com/>
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> http://www.freeswitch.org <http://www.freeswitch.org/>
--
Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: alex@freeswitch.com <mailto:alex@freeswitch.com> Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> Need commercial support? Contact sales@freeswitch.com <mailto:sales@freeswitch.com> for details. _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
spandsp_start_dtmf absolutely does NOT use libteletone, where exactly did you get that idea? On Tue, Jan 30, 2018 at 4:51 AM, Roman Dissauer <roman@dissauer.net> wrote:
Hi,
thanks Alexey, but spandsp_start_dtmf uses exactly same libteletone under the hood.
Kind Regards, Roman
*RDI SOLUTIONS e.U.* Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 <+43%201%203530349> - 10 F: +43 1 3530349 <+43%201%203530349> - 99 roman.dissauer@rdi.at *www.rdi.at <http://www.rdi.at>*
Am 30.01.2018 um 00:06 schrieb Alexey Sibyakin <alex@freeswitch.com>:
Have you tried spandsp_start_dtmf? It has its quirks but after some tuning It worked for me much better than start_dtmf.
On Tue, Jan 30, 2018 at 1:15 AM, Steve Underwood <coppice12@gmail.com> wrote:
The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis?
Regards,
Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
*RDI SOLUTIONS e.U.* Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 <+43%201%203530349> - 10 F: +43 1 3530349 <+43%201%203530349> - 99 roman.dissauer@rdi.at *www.rdi.at <http://www.rdi.at/>*
_________________________________________________________________________ Professional FreeSWITCH Consulting Services:consulting@freeswitch.orghttp://www.freeswitchsolutions.com
Official FreeSWITCH Siteshttp://www.freeswitch.orghttp://confluence.freeswitch.orghttp://www.cluecon....
FreeSWITCH-users mailing listFreeSWITCH-users@lists.freeswitch.orghttp://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-usershttp://www.frees...
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
--
Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> Need commercial support? Contact sales@freeswitch.com for details. _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
-- Brian West | Co-founder and Developer Need Commercial support? email sales@freeswitch.com FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: brian@freeswitch.com Mobile: 918-424-9378 Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> [image: color-facebook-96.png] <https://www.facebook.com/freeswitch/>[image: color-twitter-96.png] <https://twitter.com/freeswitch?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor>
Hi, In a quick check I recognized that spandsp_start_dtmf and start_dtmf use same function pointer dtmf_session_function. Seems I didn’t dig deep enough, just found out that spandsp_start_dtmf uses different algorithm. Thanks for the hint Brian! I’ll try out spandsp_start_dtmf and report back if issues are gone. Kind Regards, Roman
Am 30.01.2018 um 13:08 schrieb Brian West <brian@freeswitch.com>:
spandsp_start_dtmf absolutely does NOT use libteletone, where exactly did you get that idea?
On Tue, Jan 30, 2018 at 4:51 AM, Roman Dissauer <roman@dissauer.net> wrote: Hi,
thanks Alexey, but spandsp_start_dtmf uses exactly same libteletone under the hood.
Kind Regards, Roman
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
Am 30.01.2018 um 00:06 schrieb Alexey Sibyakin <alex@freeswitch.com>:
Have you tried spandsp_start_dtmf? It has its quirks but after some tuning It worked for me much better than start_dtmf.
On Tue, Jan 30, 2018 at 1:15 AM, Steve Underwood <coppice12@gmail.com> wrote: The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis?
Regards,
Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
____________________________________________________________ _____________ Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites
http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
--
Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com Need commercial support? Contact sales@freeswitch.com for details. _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
--
Brian West | Co-founder and Developer Need Commercial support? email sales@freeswitch.com FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 Email: brian@freeswitch.com Mobile: 918-424-9378 Website: https://www.FreeSWITCH.com
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
Hi, more than one month later and no more issues with dtmf detection! Thank you for you help! Best Regards, Roman
Am 30.01.2018 um 15:05 schrieb Roman Dissauer <roman@dissauer.net>:
Hi,
In a quick check I recognized that spandsp_start_dtmf and start_dtmf use same function pointer dtmf_session_function. Seems I didn’t dig deep enough, just found out that spandsp_start_dtmf uses different algorithm.
Thanks for the hint Brian! I’ll try out spandsp_start_dtmf and report back if issues are gone.
Kind Regards, Roman
Am 30.01.2018 um 13:08 schrieb Brian West <brian@freeswitch.com>:
spandsp_start_dtmf absolutely does NOT use libteletone, where exactly did you get that idea?
On Tue, Jan 30, 2018 at 4:51 AM, Roman Dissauer <roman@dissauer.net> wrote: Hi,
thanks Alexey, but spandsp_start_dtmf uses exactly same libteletone under the hood.
Kind Regards, Roman
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
Am 30.01.2018 um 00:06 schrieb Alexey Sibyakin <alex@freeswitch.com>:
Have you tried spandsp_start_dtmf? It has its quirks but after some tuning It worked for me much better than start_dtmf.
On Tue, Jan 30, 2018 at 1:15 AM, Steve Underwood <coppice12@gmail.com> wrote: The false positive rate for the DTMF decoder in spandsp is extremely low. Tests show it has one of the lowest false positive rates in the industry. If you are seeing significant false positives you might actually have some DTMF in the audio. Can you capture some troublesome audio to a file for analysis?
Regards,
Steve On 01/29/2018 02:35 PM, Roman Dissauer wrote:
Hi Guys,
we have troubles reliably recognizing DTMF tones by using dialplan application start_dtmf. From our carriers we get some calls with inband DTMF and some with RFC2833. To our customers we need to always do RFC2833. Therefore we check SDP information and enable start_dtmf when RFC2833 is not available on the incoming call. When start_dtmf is executed we have a lot of false positives mostly at the start of audio but also during the call.
Is there a way to prevent false DTMF detection? Does anyone have same issues and a solution for it?
Kind regards Roman Dissauer
RDI SOLUTIONS e.U. Rosasgasse 13/24 1120 Wien, Österreich T: +43 1 3530349 - 10 F: +43 1 3530349 - 99 roman.dissauer@rdi.at www.rdi.at
____________________________________________________________ _____________ Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites
http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
--
Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com Need commercial support? Contact sales@freeswitch.com for details. _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
--
Brian West | Co-founder and Developer Need Commercial support? email sales@freeswitch.com FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 Email: brian@freeswitch.com Mobile: 918-424-9378 Website: https://www.FreeSWITCH.com
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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 (4)
-
Alexey Sibyakin
-
Brian West
-
Roman Dissauer
-
Steve Underwood