protected function _insertEricsson(Model\CommercialGroupModel $commercialGroup)
 {
     $methodName = self::METHOD_NAME_CREATE;
     try {
         $proto = $this->_createProto($methodName);
         $createData = new CommercialGroup\CommercialGroupSet();
         $proto->setCreateData($createData);
         $mappedData = $this->_mapModelToEricssonModel($commercialGroup->exportData());
         $createData->parse($mappedData, new \DrSlump\Protobuf\Codec\PhpArray());
         $response = $this->_sendRequest($methodName, array('protoMessage' => $proto));
     } catch (Exception $e) {
         \App::log()->CRIT($e);
     }
     $this->_checkPostResponse($response);
     $commercialGroup->setId($response->getId());
     return $commercialGroup->getId();
 }