ETR 122 : 20001

Foreword
1 Scope
2 References
3 Abbreviations
4 Framework for the provision of connectionless data service
  on B-ISDN
  4.1 Definition of a broadband connectionless data service
       on B-ISDN
  4.2 Multicast transport for group addressing
  4.3 Functional architecture
  4.4 Connectionless server functional description
  4.5 Interfaces
  4.6 Connections
  4.7 Protocols
  4.8 Numbering and addressing
  4.9 Traffic aspects
  4.10 Operations and maintenance
  4.11 Network charging capabilities
  4.12 Interworking with non-B-ISDN connectionless data
       protocols
  4.13 Interworking capabilities for users attached to the
       UNI communicating with a user attached to the UMI
  4.14 Interworking conditions with switched multi-megabit
       data service
  4.15 Interworking with connection oriented data services
5 Protocol for the support of Connectionless Data Service on
  B-ISDN at the UNI
  5.1 Protocol architecture
  5.2 Service provided by the connectionless service layer
  5.3 Service expected from the AAL
  5.4 Connectionless service layer functions
  5.5 CLNAP PDU structure and encoding
  5.6 Procedures
6 CLNIP
  6.1 Overview
  6.2 Protocol architecture
  6.3 Service provided by the CLNIP layer
  6.4 Service expected from the AAL
  6.5 CLNIP Protocol Data Unit (PDU) structure and encoding
  6.6 Encapsulation mechanism specification
  6.7 Non encapsulation mechanism specification
Annex A: Encoding
Annex B: CRC32 generation and checking
History

Provides description of connectionless broadband data service over ATM networks.