OK, now I understand..but just one more question...In the DTMF settings tab from the GSM gateway manager I have this line:
Mobile DTMF debounce: 80 (range: 40 ~ 500, default: 80 ) step: 10ms What does this setting really mean and do I have to modify the current value ??? Final thanks :) 2010/6/17 Zeeshan Zakaria <zisha...@gmail.com>: > I once setup a callback system for someone and we had these DTMF issues on > constant basis, and all the complains were from cell phone users. At that > time I found out that even my own cellphone would not DTMF correctly from > certain locations, including my home, but would work perfectly fine from my > work location. Probably times of the day matters too, but yes, calling from > cell phones does result in DTMF issues, and the reason is that it is just > the audio signals, which get distorted based on various factors like the > signal strength, cell tower transmission quality, transcodings, etc. > > Zeeshan A Zakaria > > -- > www.ilovetovoip.com > > On 2010-06-17 11:25 AM, "Alejandro Cabrera Obed" <aco1...@gmail.com> wrote: > > Danny, so you say it's a problem of the cell phone and not the > Astreisk or GSM Gateway ??? > > OK, in this case if I call from a fixed phone (not a cell phone) to > the IVR, the DTMF quality problem will not be present....this may be a > good test, isn't it ??? Or do you suggest another test I can implement > ??? > > Thanks again > > Alejandro > > 2010/6/17 Danny Nicholas <da...@debsinc.com>: > >> The physical location of the phone (access to towers) can vastly affect >> the >> quality of DTMF pass... > > -- > Alejandro Cabrera Obed > aco1...@gmail.com > www.alejandrocabrera.com.ar > > -- > _____________________________________________________________________ > -- Bandwidth and Colocati... > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- Alejandro Cabrera Obed aco1...@gmail.com www.alejandrocabrera.com.ar -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users