> > > 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 :-( Just if it helps, my ss7.conf look like this (snip): enabled => yes enable_st => no use_connect => no hunting_policy => even_mru context => from-ss7 language => en t35 => 15000,timeout subservice => auto variant => ITU noa => 1 ...<cut>... Regards, Claudio