code: public function syn()
      {
          $this->initTransport($this->options);
          $this->transport->setAdapter($this);
  
          Profiler::init(spl_object_hash($this));
  
          Signal::getInstance()->emit("filetransferConnected", $this);
      }
docs: Connects the AbstractTransport object and performs initial actions on the remote
  server.
  
  @throws Ts3Exception
  @return void