code: public void setInvokeTimeout(long v) throws Exception {
          if (!this.started)
              throw new Exception("InvokeTimeout parameter can be updated only when TCAP stack is running");
  
          if (v < 0) {
              throw new IllegalArgumentException("InvokeTimeout value must be greater or equal to zero.");
          }
          if (v > this.dialogTimeout) {
              throw new IllegalArgumentException("InvokeTimeout value must be smaller or equal to dialog timeout.");
          }
  
          this.invokeTimeout = v;
  
          this.store();
      }
docs: /*
  (non-Javadoc)
  
  @see org.restcomm.protocols.ss7.tcap.api.TCAPStack#setInvokeTimeout(long)