inviteReceivedEvent.getRequest());
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
toHeader.setTag("1234567");
ContactHeader contact = super.createTiContact();
response.setHeader(contact);
st.enableRetransmissionAlerts();
st.sendResponse(response);
eventCollector.collectTimeoutEvent(tiSipProvider);
waitForTimeout();
TimeoutEvent timeoutEvent = eventCollector
.extractCollectedTimeoutEvent();