> Alexander Tarasov > Sent: Friday, 12 October 2012 12:10 p.m. > To: [email protected] > Subject: [asterisk-users] Caller ID DTMF is not coming > > Hi. > > I have a problem with the Caller ID in Ukraine - it is not > coming, but I sure that telco is providing it as a DTMF. I > have recorded the line using dahdi_monitor: > http://dl.dropbox.com/u/20000962/dtmf.wav > The record contains DTMF codes, first ring and answer of > dialplan -- it is just Playtones(1004/1000) . > > I have set "cidsignalling=dtmf" and tried all choices for "cidstart" > (dtmf, polarity, ring), but have no luck. > > If you will open the record in the audio editor, you will see > that the first digit (DTMF "D") is quite louder than other > digits (7495727C). Is this normal? I have adjusted my > "rxgain" parameter on that dahdi channel, so I think it is > the telco issue (DTMF sound overload at its output side). >
You'll need to enable DTMF logging in 'logger.conf' dtmf => dtmf Then you can watch /var/log/dtmf or whereever it is on your system. Also since Asterisk 1.8.18.0-rc1 there are some options in dsp.conf that may assist, these are to do with DTMF threshold levels. Have a look at configs/dsp.conf.sample The options are; dtmf_reverse_twist dtmf_normal_twist relax_dtmf_reverse_twist relax_dtmf_normal_twist Initally I'd set all to 100, you may get talkoff when on a call, but atleast you'll know if CID is working. Then set back to the appropraite standards of Ukraine, ETSI AT&T etc. Alec Davis -- _____________________________________________________________________ -- 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
