>>>> Which version of asterisk are you running? I upgraded to 1.6.2.8 (from >>>> 1.6.2.7) and now have ringback! >>>> Hope this help you too. >>> >>> >>> Thank you for your update. I have also updated from 1.6.2.7 to 1.6.2.8 >>> but it haven't changed anything for me :-( > > i have the same problem > asterisk 1.6.2.9+ chan_ss7 1.4.1 the problem is probably somewhere in indication code. after downgrade to 1.6.2.1 ringback tone works i'm trying compare 1.6.2.9/1.6.2.1 indication code --------------------------------------- Marek Cervenka =======================================