CONTENTS

 1     Scope
 2     References
 3     Relationship with existing standards
 4     Modelling principles
        4.1     Service and functional model
        4.2     Layer networks and adaptation
        4.3     Partitioning
        4.4     Stratification
                  4.4.1     The supplier viewpoint
                  4.4.2     The customer viewpoint
                  4.4.3     The relationship between the supplier viewpoint stratification and Recommendation X.200
                  4.4.4     The relationship between the customer viewpoint stratification and Recommendation X.200
 5     Generic protocol reference model
        5.1     Relationship between protocol blocks of adjacent Strata
        5.2     Interworking between adjacent Strata
 6     Application of the GPRM principles to ISDN case
 7     Application of the GPRM principles to B-ISDN case
 8     Application to IP based networks
 9     Application to SDH