I haven't been able to reproduce this issue. Can you post the dialplan that you are using? -MC On Sun, Apr 15, 2012 at 4:02 PM, Jean-Marc Hyppolite < jean.marc.hyppolite@gmail.com> wrote:

Hello everyone,****

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Is it possible to have some help in setting up mod_spandsp for call progress tone detection? I have not been successful thus far. I keep getting an “error reading frame” message like this one below.****

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2012-04-09 16:03:22.550303 [DEBUG] mod_spandsp_dsp.c:379 (sofia/internal/ sip:1000@184.162.247.104:32986) Starting tone detection for '1'****

2012-04-09 16:03:22.550303 [INFO] mod_spandsp_dsp.c:411 (sofia/internal/ sip:1000@184.162.247.104:32986) initializing tone detector****

2012-04-09 16:03:22.550303 [DEBUG] switch_core_media_bug.c:462 Attaching BUG to sofia/internal/sip:1000@184.162.247.104:32986****

2012-04-09 16:03:22.590301 [DEBUG] switch_core_io.c:340 Setting BUG Codec PCMU:0****

2012-04-09 16:03:22.590301 [INFO] mod_spandsp_dsp.c:422 (sofia/internal/ sip:1000@184.162.247.104:32986) error reading frame****

2012-04-09 16:03:22.590301 [INFO] mod_spandsp_dsp.c:447 (sofia/internal/ sip:1000@184.162.247.104:32986) destroying tone detector****

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My spandsp.conf.xml file:****

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<configuration name=*"spandsp.conf"* description=*"Tone detector descriptors"*>****

<descriptors>****

<!-- These tones are defined in Annex to ITU Operational Bulletin No. 781 - 1.II.2003 -->****

<!-- Various Tones Used in National Networks (According to ITU-T Recommendation E.180)(03/1998) -->****

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<!-- North America -->****

<descriptor name=*"1"*>****

<tone name=*"CED_TONE"*>****

<element freq1=*"2100"* freq2=*"0"* min=*"500"* max=*"0"*/>****

</tone>****

<tone name=*"SIT"*>****

<element freq1=*"950"* freq2=*"0"* min=*"256"* max=*"400"*/>****

<element freq1=*"1400"* freq2=*"0"* min=*"256"* max=*"400"*/>****

<element freq1=*"1800"* freq2=*"0"* min=*"256"* max=*"400"*/>****

</tone>****

<tone name=*"REORDER_TONE"*>****

<element freq1=*"480"* freq2=*"620"* min=*"224"* max=*"272"*/>*** *

<element freq1=*"0"* freq2=*"0"* min=*"224"* max=*"272"*/>****

</tone>****

<tone name=*"BUSY_TONE"*>****

<element freq1=*"480"* freq2=*"620"* min=*"464"* max=*"516"*/>*** *

<element freq1=*"0"* freq2=*"0"* min=*"464"* max=*"516"*/>****

</tone>****

</descriptor>****

</descriptors>****

</configuration>****

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Thank you for your help.****

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Jean-Marc.****

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