LANs in an ISDN: consistency with the OSI Reference Model

When LANs are connected to an ISDN, different problems arise, especially when attempting to comply with the OSI Reference Model of the ISO. Different solutions to these problems are proposed with their specific advantages and drawbacks. The choice between these different proposals will depend on the effort a user is prepared to make. The paper emphasizes the introduction of a subsection of the network layer: the internet layer.