1 /**

     2  * \ingroup devices

     3  * \defgroup PointToPoint Point-to-Point Models

     4  *

     5  * \section Point-to-Point Models

     6  *

     7  * The set of Point-to-Point models provides an abstrated point-to-point link

     8  * model, that simulates transmission delay (finite data rate) and 

     9  * propagation delay, and can also optionally include an error model

    10  * (ns3::ErrorModel).

    11  */