CONTENTS

 1     Scope
 2     References
 3     Terms and definitions
 4     Abbreviations and acronyms
 5     Conventions
 6     Overview
 7     Reference Model
 8     Common mode specification
        8.1     General frame format
        8.2     Negotiation of facilities
 9     Authentication facility
        9.1     Authentication frame format
        9.2     Authentication packet format
        9.3     Authentication procedures
10     Encryption facilities
       10.1     E_Mode-1 Specification
                 10.1.1     E_Mode-1 Control Frame Formats
                 10.1.2     E_Mode-1 Data Transfer Format
                 10.1.3     E_Mode-1 Control procedures
                 10.1.4     E_Mode-1 User Data Encryption
       10.2     E_Mode-2 Specification
                 10.2.1     E_Mode-2 Control Frame Formats
                 10.2.2     E_Mode-2 Negotiation
                 10.2.3     E_Mode-2 Data Transfer
11     Data Compression Facilities
       11.1     C_Mode-1 Data Compression Encapsulation
                 11.1.1     C_Mode-1 Control Frame Formats
                 11.1.2     C_Mode-1 Control procedures
                 11.1.3     C_Mode-1 Data Transfer Formats
       11.2     C_Mode-2 Data COMPRESSION ENCAPSULATION
                 11.2.1     C_Mode-2 Control Frame Formats
                 11.2.2     C_Mode-2 Control Message
12     Secure Data Compression Facilities
       12.1     S_Mode-1 Data Compression Encapsulation
                 12.1.1     S_Mode-1 Control Frame Formats
                 12.1.2     S_Mode-1 Control procedures
       12.2     S_Mode-1 Data Transfer Format
                 12.2.1     Anti-expansion Signalling Format
       12.3     S_Mode-2 Data Compression Encapsulation
                 12.3.1     S_Mode-2 Control Frame Formats
                 12.3.2     S_Mode-2 Control Message
13     Multi-facility FRCP Data Transfer Encapsulation
       13.1     Encryption and Secure Data Compression Data
       13.2     Encryption and Compressed Data