TC_sacch_filling BTS_Tests

Regression

Failing for the past 1 build since #14

Took 17 sec (from Titan)

Stack Trace

"BTS_Tests.ttcn:784 : Timeout expecting RF CHAN REL"
      BTS_Tests.ttcn:9424 BTS_Tests control part
      BTS_Tests.ttcn:1294 TC_sacch_filling testcase