Tguard timeout Asterisk_Tests.ttcn:1279 Asterisk_Tests control part Asterisk_Tests.ttcn:955 TC_ims_call_mo_after_tcp_conn_closed testcase SIP Response for unknown call "4AD1D945319F3E0" Asterisk_Tests.ttcn:1280 Asterisk_Tests control part Asterisk_Tests.ttcn:1114 TC_ims_call_mt testcase SIP Response for unknown call "4AD1D945319F3E0" Asterisk_Tests.ttcn:1281 Asterisk_Tests control part Asterisk_Tests.ttcn:1117 TC_ims_call_mt_noprecondition testcase Dynamic test case error: None of the branches can be chosen in altstep as_AMI_IMS_register_Auth.