Surely once the call has been bridged the fax detection should turn off ?
Julian Colin Anderson wrote:
yes. Wind whistling in a car, female voices at a particular pitch and volume, fax machine running in the background of a voice call with the speaker on. It happens. Whether this is a problem or not depends on your pain threshold. I get a couple reports a week, which means that it actually happens ten times a couple times a week, so twenty times a week, and I process ~20K calls a week, so it happens to me .1 % of the time. Is this a problem for me? Nah. Is it a problem for you? Maybe - what's your pain threshold? ps fwiw, this behavior will happen with any device that listens inline for a CNG tone, so it's not just an Asterisk thing -----Original Message----- From: Paul A. Pringle [mailto:[EMAIL PROTECTED] Sent: Monday, June 26, 2006 8:54 AM To: [email protected] Subject: [Asterisk-Users] RE: Voice calls sent to fax extension I thought it might be an inadvertent button press, but none of the keys (on my phone at least) are recognized by Asterisk as fax tones. This has happened to two different users getting calls from different people using different equipment. Does anyone else see this behavior occasionally? Paul -----Original Message----- Date: Fri, 23 Jun 2006 15:29:31 -0400 From: "Bill Gibbs" <[EMAIL PROTECTED]> Subject: RE: [Asterisk-Users] Voice calls sent to fax extension To: "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="us-ascii" Maybe their fat jowls hit a few buttons on the keypad and sent the fax tone down the line and they didn't realize it? Bill -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Paul A. Pringle Sent: Friday, June 23, 2006 2:51 PM To: [email protected] Subject: [Asterisk-Users] Voice calls sent to fax extension I have a situation that has repeated itself a few times. Someone calls into Asterisk and is connected with a voice extension. At some point during the call, the log shows "chan_zap.c: DTMF digit: f on Zap/2-1". At this point, the call is redirected to receive a fax and the Asterisk voice extension is hung up. The users report that there were no noticable tones heard just before the cutover, so I'm not sure what's going on. Is there a way to disable detection of faxes after the voicecall is initiated? We're running a Digium card to convert our analog trunks if that makes any difference. Thanks! Paul _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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