.. SPDX-License-Identifier: GPL-2.0
  
  ====
  ISDN
  ====
  
  .. toctree::
     :maxdepth: 2
  
     interface_capi

     m_isdn
  
     credits
  
  .. only::  subproject and html
  
     Indices
     =======
  
     * :ref:`genindex`