> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:asterisk-users- > [EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] > Sent: Wednesday, May 02, 2007 2:57 PM > To: asterisk-users@lists.digium.com > Cc: [EMAIL PROTECTED] > Subject: [asterisk-users] PRI T1 Problems > > Sorry for disturbing you, but we have some problems with an installation > with multiple (84) T1s from Quest. > Now, our Problem is disconnected numbers are reported by sending in- > band channel alert message and the B-Channel will have the tri tone and > respective message but the line is never "picked up" and stays in ringing > when dialling. So disconnected numbers are never detected as > disconnected numbers. > We tried this with digium and sangoma cards and the results are the same. > Quest offered us a audible treatment of the line which made things even > worse and would block the B-Channel for playing the message without > asterisk being aware that the channel is still used. > Otherwise we have a huge problem with congestion due to unavailable B- > Channels when the number of connections in asterisk does not match the > number of used channels / channels stay blocked after they have been > hung up for several seconds, again this seems to be mostly the problems > when b-channels carry audible alert messages. > > Thanks for any good suggestions! > > Frank Gorgas-Waller > Explido Software USA Inc. > Phone +863-248-1195 & Fax +863-248-1155 > EMail [EMAIL PROTECTED] & ICQ 7733546 > --QQ------------------------------------------------------------- > We teach penguin to fly http://www.explido.us > Maybe you can do a reverse Zapteller on the tri-tone to trigger a disconnect? Thanks, Steve Totaro http://www.asteriskhelpdesk.com/component/option,com_wrapper/Itemid,37/ KB3OPB _______________________________________________ --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
