On Oct 12, 2006, at 1:17 PM, Johann Steinwendtner wrote:
Hello ! I 've some questions how bridging of ISDN calls is done. Assume an asterisk system with a TE405 card equipped. (PRI1 - PRI4) An incoming ISDN call on PRI1 is transfered back to PRI3. Unless there is DTMF detection or other things involved, the bridging is done without Asterisk. Does this card have a some sort of cross connection ? Does the PCM leave the card ? Or is there some DMA magic in- volved ? Assume an asterisk system with two TE405 cards equipped. An incoming ISDN call is transfered back to the second TE405 card. Does this card have a seperate bus like H.100 ? How is the bridging done in this scenario ?
If the call is between two spans on the card, there is an internal "H.100-like" bus that cross connects the timeslots.
Matthew Fredrickson _______________________________________________ --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
