Hi Dan, my wild speculation: It's some kind of timing/synchronisation problem. Do you use jitter buffer an/or echo cancelation?
Best regards, Ruben -----Ursprüngliche Nachricht----- Von: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] Im Auftrag von Dan Ritter Gesendet: Donnerstag, 9. Februar 2012 17:33 An: Asterisk Users Mailing List - Non-Commercial Discussion Betreff: [asterisk-users] Garbled voicemail Our Asterisk system (1.8.8.1-1digium1~squeeze) has been very stable and generally doing a good job -- except that one day, voicemail recordings started being garbled. It only manifests when the VM comes from our telco gateway service -- OnSIP/Junction -- and not from internal phones or from an Asterisk box I have at home. We have voicemail set to record to WAV, and real files are being generated -- but it sounds incredibly sped up, faster than chipmunks. Completely unintelligible, even if you pull it into an audio editor and slow down playback. It is not perfectly consistent, but it happens in about 85% of voicemail recordings left from the outside world through OnSIP. We've had several years of trouble-free voicemail before this. Anyone seen anything similar? Advice? Wild speculation? -dsr- -- _____________________________________________________________________ -- 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 -- _____________________________________________________________________ -- 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