Annex D SDL definition of the AAL type 2 signalling protocol CS-2
D.1 Introduction
D.2 The SDL system diagram
D.3 The SDL block structure diagram
D.4 SDL specification for the nodal
function
D.4.1 Introduction
D.4.2 SDL diagrams for the nodal function 1
D.4.3 Procedures in the nodal function
D.4.4 Data structures of AAL type 2 signalling messages and parameters
D.5 SDL diagrams for the protocol entities
D.5.1 Introduction
D.5.2 SDL diagrams for the outgoing, incoming, and maintenance protocol
procedures