ITU-T Rec. Q.65 – STAGE 2 OF THE METHOD FOR THE CHARACTERIZATION ...
1 Introduction
2 Steps of the method
2.1 Step 1 - functional model
2.2 Step 2 - information flow diagrams
2.3 Step 3 - SDL diagrams for functional entities
2.4 Step 4 - functional entity actions
2.5 Step 5 - allocation of functional entities to physical locations
APPENDIX I
I.1 General
I.2 Steps of the method