OR2_CAUSE_UNSPECIFIED 285 src/ftmod/ftmod_r2/ftmod_r2.c case OR2_CAUSE_UNSPECIFIED: OR2_CAUSE_UNSPECIFIED 330 src/ftmod/ftmod_r2/ftmod_r2.c return OR2_CAUSE_UNSPECIFIED; OR2_CAUSE_UNSPECIFIED 337 src/ftmod/ftmod_r2/ftmod_r2.c fchan->caller_data.hangup_cause, openr2_proto_get_disconnect_string(OR2_CAUSE_UNSPECIFIED)); OR2_CAUSE_UNSPECIFIED 338 src/ftmod/ftmod_r2/ftmod_r2.c return OR2_CAUSE_UNSPECIFIED;