Rec. ITU-T Q.730 (03/1993) � SIGNALLING SYSTEM No. 7 - ISDN SUPPLEMENTARY SERVICES
FOREWORD
CONTENTS
1 General
    1.1 Exceeding the maximum message length
    1.2 Network specific facilities (national option)
    1.3 Generic procedures
    1.4 End-to-end signalling
    1.5 Layout of service Recommendations
    1.6 List of supplementary services
    1.7 Association of supplementary services to bearer services and teleservices
    1.8 Definition of supplementary services
Appendix I � Contents of the interface elements between the ISDN user part and the SCCP
I.1 Contents of the REQUEST type 1
I.2 Contents of the REQUEST type 2
I.3 Contents of the REPLY