Hi Dan , Am I correct in thinking from your original mail both Analog and Digital were failing, from your Debug you attached in you second mail Analog call connect. What I see from the Debug is a follows Working Analog calls Failed Digital Call Telco Nas Telco Nas I -3 -> I -3 -> A-1 <- A1 ( 5seconds) 0 A1 A-3 3 A1 3 A1 -----> Clear Fwd 3 A1 I-3 A3 ii-1 B6 <- Answer The problem is when a Digital calls comes form your telco, we get the first digit and we respond to it with a A-1, The telco should then should send the next digit but the NAS times out ( normal condition) as no other digits or recieved, the NAS then sends a digit complete , but the telco send a clear forward . Two issues to look into either telco not seeing our A-1 or there is a problem with the telco digital call service. Talk to your telco make sure you service can have a digital service. Regards Ray Whelan - To unsubscribe to usr-tc, send an email to "majordomo@xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.