I believe this looks like a standard channel bank. Asterisk generates all audio. Ring and hook status are sent out of band. Dial tones are in-band. Ringback, busy, congestion are in-band audio. I would think a standard T1 card would be fine.
That said, I would verify this with the LEC. On Nov 7, 2010, at 1:22 PM, "Cary Fitch" <ca...@usawide.net> wrote: > Alternate question: > > Asterisk/PSTN oriented. > > If an Asterisk system were interfaced via a T1 to a local telco loop to a > customer premises: > > (This is not a T1 to the customer premises, but a T1 to the telco who then > demuxes it to copper to the customer premises. IE. In Telecom terms an > EEL.) > > Will Asterisk handle that scenario with common drivers and cards? > > Who generates the customer audio "comfort sounds", ringing, busy, etc? > > > > Cary > "I know a lot, but not everything." > > > -- > _____________________________________________________________________ > -- 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