Chapter 2:  Direct Links
========================

   It is a mistake to look too far ahead. Only one link in the chain
   of destiny can be handled at a time.

   *—Winston Churchill*

.. toctree::
   :maxdepth: 2

   direct/problem.rst
   direct/perspective.rst
   direct/encoding.rst
   direct/framing.rst
   direct/error.rst
   direct/reliable.rst
   direct/ethernet.rst
   direct/wireless.rst
   direct/access.rst
   direct/trend.rst