//split single call from conference
r = __pTelephonyMgr->SplitFromConference(callToBeSpli.GetCallHandle()->ToLong());
TryCatch(r == E_SUCCESS,,"Split from conf. call failed");
//split single call from conference
r = __pTelephonyMgr->SplitFromConference(callToBeSpli.GetCallHandle()->ToLong());
TryCatch(r == E_SUCCESS,,"Split from conf. call failed");