code: public void sendBuf(final OtpErlangPid dest, final OtpOutputStream payload)
              throws IOException {
          super.sendBuf(self.pid(), dest, payload);
      }
docs: Send a pre-encoded message to a process on a remote node.
  
  @param dest
  the Erlang PID of the remote process.
  @param payload
  the encoded message to send.
  
  @exception java.io.IOException
  if the connection is not active or a communication error
  occurs.