BTS_Tests_LAPDm.TC_sabm_ua_dcch_sapi0_nopayload (from Titan)
"BTS_Tests.ttcn:633 : Tguard timeout" BTS_Tests_LAPDm.ttcn:1463 BTS_Tests_LAPDm control part BTS_Tests_LAPDm.ttcn:151 TC_sabm_ua_dcch_sapi0_nopayload testcase