Hunt, Bill wrote: > Every once in a while calls get interrupted with a brief silence > followed by a DTMF tone on our T1 lines. We are using a TE411P card. It > does not happen on SIP connections, just the T1. Has anyone experienced > this or know a possible cause?
Yes, it's called talk-off. It happens when the VPM on your TE411P mis-detects a DTMF tone during normal conversation. There is a DTMF threshold setting that can be adjusted in the TE411P driver to combat this problem; contact Digium Technical Support and they can help you adjust it (which can be done without interrupting the operation of your system). _______________________________________________ --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
