CONTENTS

 1     Scope
 2     References
        2.1     References
        2.2     Bibliography
 3     Definitions
 4     Abbreviations
 5     Architecture
        5.1     Network Oriented Architecture
        5.2     Network Protocol Oriented Architecture
                  5.2.1     Application Protocol Architecture
                  5.2.2     Lower Layer Protocol Architecture
 6     Signalling Procedures
        6.1     Normal Procedures
                  6.1.1     ISC Procedures
                  6.1.2     SPNE Procedures
        6.2     Abnormal Procedures
                  6.2.1     Abnormal ISC Procedures
                  6.2.2     Abnormal SPNE Procedures
        6.3     Alarm Handling Procedures
 7     Detailed Protocol Description
        7.1     Message Format
Annex A - Lower Layer Protocol
Annex B - SDL for SPNE Application
Annex C - SPF Control Information
Appendix I - Channel Monitor (for future study)