CONTENTS

 1     Scope
 2     References
 3     Acronyms
 4     Transport over MTP3b/N-SAL/Type  5 AAL
        4.1     Providing At-Most-Once functionality
        4.2     Transaction identifiers and three-way handshake
                  4.2.1     Transaction identifiers
                  4.2.2     Three way handshake
        4.3     Computing retransmission timers
        4.4     Provisional responses
        4.5     Ordering of commands
 5     Transport using SSCOP/Type 5 AAL
        5.1     Providing the At-Most-Once functionality
        5.2     Transaction identifiers and three-way handshake
                  5.2.1     Transaction identifiers
                  5.2.2     Three-way handshake
        5.3     Computing retransmission timers
        5.4     Provisional responses
        5.5     Ordering of commands
 6     Transport using Type 5 AAL with ALF
        6.1     Providing the At-Most-Once functionality
        6.2     Transaction identifiers and three-way handshake
                  6.2.1     Transaction identifiers
                  6.2.2     Three-way handshake
        6.3     Computing retransmission timers
        6.4     Provisional responses
        6.5     Ordering of commands