reco Posted April 3, 2010 Report Share Posted April 3, 2010 hi there, i am having troubles remote systems not recognizing the dial tones i press. i am calling for example ups and they don't recognize the options i press during the call. the pbx seems to recognize these: [6] 20100403131036: Received DTMF 1 - on my snom 870 i have `DTMF via SIP INFO: off` - domain trunk `Trunk requires out of band-DTMF tones: on` - pbx global settings `detect dtmf: on` my outgoing dtmf tones are not recognized by example UPS. doing the same call form my soft phone on the iphone works. seems my soft phone transfers the dial tones differently. [8] 20100403135136: Received INFO DTMF 2 [6] 20100403135136: Received DTMF 2 [7] 20100403135136: Received RFC4733 DTMF on codec 101 how could i fix this for the some phone? thanx Quote Link to comment Share on other sites More sharing options...
shopcomputer Posted April 4, 2010 Report Share Posted April 4, 2010 hi there, i am having troubles remote systems not recognizing the dial tones i press. i am calling for example ups and they don't recognize the options i press during the call. the pbx seems to recognize these: [6] 20100403131036: Received DTMF 1 - on my snom 870 i have `DTMF via SIP INFO: off` - domain trunk `Trunk requires out of band-DTMF tones: on` - pbx global settings `detect dtmf: on` my outgoing dtmf tones are not recognized by example UPS. doing the same call form my soft phone on the iphone works. seems my soft phone transfers the dial tones differently. [8] 20100403135136: Received INFO DTMF 2 [6] 20100403135136: Received DTMF 2 [7] 20100403135136: Received RFC4733 DTMF on codec 101 how could i fix this for the some phone? thanx 870 still very buggy, I ended up replacing the 870 for my customer with the 370, now DTMF works and all his other bugs went away, and he is a happy customer. Quote Link to comment Share on other sites More sharing options...
reco Posted April 5, 2010 Author Report Share Posted April 5, 2010 hi there, i have the same problem with 320 and 370 phones. thanx Quote Link to comment Share on other sites More sharing options...
sipnpbx Posted April 6, 2010 Report Share Posted April 6, 2010 hi there, i am having troubles remote systems not recognizing the dial tones i press. i am calling for example ups and they don't recognize the options i press during the call. the pbx seems to recognize these: [6] 20100403131036: Received DTMF 1 - on my snom 870 i have `DTMF via SIP INFO: off` - domain trunk `Trunk requires out of band-DTMF tones: on` - pbx global settings `detect dtmf: on` my outgoing dtmf tones are not recognized by example UPS. doing the same call form my soft phone on the iphone works. seems my soft phone transfers the dial tones differently. [8] 20100403135136: Received INFO DTMF 2 [6] 20100403135136: Received DTMF 2 [7] 20100403135136: Received RFC4733 DTMF on codec 101 how could i fix this for the some phone? thanx Are you using pbxnsip? I want to confirm that because we have tested it very well with pbxnsip and it works perfectly. I also dialled UPS (Germany) for the IVR system and it also worked. What phone version of snom870 are you using? Because recently in version 8.4.2 onwards we have increased the dtmf duration which could have been the problem. If you still have problems could you make some pcap traces on the phone as you use the dtmf in a call, save it and send it to us? It would also help if, for that trace, you turn off RTP encryption so we can see what you have pressed. You should also tell us what you have pressed in the call. Thanks. Quote Link to comment Share on other sites More sharing options...
sipnpbx Posted April 7, 2010 Report Share Posted April 7, 2010 hi there, i am having troubles remote systems not recognizing the dial tones i press. i am calling for example ups and they don't recognize the options i press during the call. the pbx seems to recognize these: [6] 20100403131036: Received DTMF 1 - on my snom 870 i have `DTMF via SIP INFO: off` - domain trunk `Trunk requires out of band-DTMF tones: on` - pbx global settings `detect dtmf: on` my outgoing dtmf tones are not recognized by example UPS. doing the same call form my soft phone on the iphone works. seems my soft phone transfers the dial tones differently. [8] 20100403135136: Received INFO DTMF 2 [6] 20100403135136: Received DTMF 2 [7] 20100403135136: Received RFC4733 DTMF on codec 101 how could i fix this for the some phone? thanx Would you give the version given below a try. It's for test only. If it works, we will add the solution to the next official release. http://downloads.snom.net/tmp/snom870-8.4-20100406-SIP-r.bin Thanks. Quote Link to comment Share on other sites More sharing options...
reco Posted April 7, 2010 Author Report Share Posted April 7, 2010 hi there, i tried the new firmware and can confirm it solved the problem: [7] 20100407162129: Received RFC4733 DTMF on codec 101 [6] 20100407162129: Received DTMF 2 perfect Quote Link to comment Share on other sites More sharing options...
reco Posted April 19, 2010 Author Report Share Posted April 19, 2010 hi there. so now i ran into this issue with my snom 370 running 7.3.30 firmware. is there a fix for this too? Quote Link to comment Share on other sites More sharing options...
reco Posted April 20, 2010 Author Report Share Posted April 20, 2010 hi there, i have a trace from a snom 370 3.3.30. number with problems 0012129474455 feel free to try its a messenger service in nyc. trace attached thanx Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted April 20, 2010 Report Share Posted April 20, 2010 i have a trace from a snom 370 3.3.30. Did you see http://provisioning.snom.com/download/fw/s....2.29-SIP-f.bin? Seems that is a much better firmware. Quote Link to comment Share on other sites More sharing options...
reco Posted April 20, 2010 Author Report Share Posted April 20, 2010 tried that firmware too. same thing i have 2 different pbx systems using the same provider. same pbxnsip version. almost same settings here is the difference in the log file: on the system where all dial tones work perfectly witn 3x0 and 780 phone i have: Received RFC4733 DTMF on codec 101 Received DTMF 1 on the one not working i am missing the 'Received DTMF 1' entry: Received RFC4733 DTMF on codec 101 so where does this 'Received DTMF 1' come from how can i enable that? thanx Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted April 20, 2010 Report Share Posted April 20, 2010 so where does this 'Received DTMF 1' come from how can i enable that? That should be coming on log level 6 in the media part. Quote Link to comment Share on other sites More sharing options...
reco Posted April 21, 2010 Author Report Share Posted April 21, 2010 hi there, general logging is set to 9 log media events yes i only see these: [7] 20100421103841: Received RFC4733 DTMF on codec 101 [7] 20100421103854: Received RFC4733 DTMF on codec 101 Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted April 22, 2010 Report Share Posted April 22, 2010 i only see these: [7] 20100421103841: Received RFC4733 DTMF on codec 101 [7] 20100421103854: Received RFC4733 DTMF on codec 101 This happens when the PBX is not interested in DTMF, for example when the call is established between two endpoints. Try to call the auto attendant and see if the DTMF still fails. Quote Link to comment Share on other sites More sharing options...
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