Hi, Is there some PJSUA API function or configuration for seting ringtone of ongoing calls? I notice that there is a ringtone by default (without any specific initialization) which I can't turn off in order to use specific one. Regards, -- Aleksandar Atanasovski Software Engineer High Tech Engineering Center llc. Bulevar Zorana Djindjica 64a, 11000 Belgrade, Serbia office: +381 (0)11 228 11 82 mobile: +381 (0)64 61 44 643 skype: aleksandar.atanasovski84 E-mail: aleksandar.atanasovski@htec.rs web: www.htec.rs