By the way, according to the doc ( http://www.pjsip.org/docs/book-latest/html/call.html) : '...Application can implement this callback for example to monitor the state of outgoing requests, or to answer unhandled incoming requests (such as INFO) with a final response.' And I'm using pjsip 2.4.5 . On Wed, Nov 25, 2015 at 3:30 PM, yishuihan yishuihan < yishuihan.cpp at gmail.com> wrote: > Hi there, > > I'm using pjsua2 API on Android, and I want to send a final response to a > Request(for example INFO) in onCallTsxState(), but I can't find any method > like 'sendResponse'. > Is there any method I can call or I should code it myself? > > thank you guys! > > -- ??? tel: 18657123805 email: yishuihan.cpp at gmail.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20151125/71fe2033/attachment.html>