On Wed, 2006-03-15 at 14:01 +1100, James Harper wrote: > This is more an isdn question than an asterisk specific one, but is > there any end to end signalling channel available during call setup? Eg > if AParty dials BParty, can any information be conveyed (in both > directions preferably, and in addition to CLI[PR]) before the call is > answered?
The USER-USER information element of Q.931 might do the trick, but support for that is still disabled in Asterisk 1.2.5 (look for SUPPORT_USERUSER in chan_zap.c). Maybe it works with one of the dedicated isdn channel modules. -- Dr. Michael Neuhauser phone: +43 1 789 08 49 - 30 Firmix Software GmbH fax: +43 1 789 08 49 - 55 Vienna/Austria/Europe email: [EMAIL PROTECTED] Embedded Linux Development and Services http://www.firmix.at/ _______________________________________________ --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
