> My asterisk system seems to have problems detecting hangups. I am > getting a LOT of voicemails with dialtone or silence. > > I am using an external gateway (wellgate 3701a) and don't have zaptel > at all. I think your 3701a don't "understand" hangup tone (as our 3802 did and keep line busy after disconnect).
You need training the device. We had recorded the busy tone and analyze with an audio editor (tone frequency and duration) and entered the configuration via telnet interface (I think web interface is good as well for this). And as a second chance we entered the values from the suggested pdf in indications.conf: http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf bye, Zsolt _______________________________________________ --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