1 Introduction
1.1 Scope
1.2 References
1.3 Abbreviations
1.4 Terms
2
DCN model
2.1 Protocol profiles
2.1.1 CONS1
2.1.2 CONS2, CONS3, CLNS3
2.1.3 CLNS1
2.1.4 CLNS2
2.1.5 CONS6
2.1.6 RFC1006/TCP/IP
2.2 Relationship between ISDN model and Q3 and X interfaces
3
Lower layer protocol profiles: Overview
4
Requirements for network layer/transport layer interface
5
Defined protocol profiles
5.1 Connectionless-mode protocol profiles
5.1.1 LAN (see Figure 3)
5.1.2 WAN, LAN (see Figure 3)
5.1.3 ISDN (see Figure 3)
5.2 Connection-mode protocol profiles
5.2.1 X.25/LAPB [see Figure 2 (1), (3), (2),
(6), (5)]
5.3 CL-LAN profile (CLNS1)
5.3.1 Physical layer profile
5.3.2 Data link layer profile
5.3.3 Network layer profile
5.3.4 Transport layer profile
5.4 CL-WAN profile (CLNS2)
5.4.1 Physical layer profile
5.4.2 Data link layer profile
5.4.3 Network layer profile
5.4.4 Transport layer profile
5.5 ISDN protocol profile (CLNS3)
5.5.1 ISDN protocol profile for
connectionless-mode network service
5.5.2 Transport layer
5.5.3 Network layer
5.5.4 Data link layer
5.5.5 Physical layer
5.6 RFC1006/TCP/IP protocol profile
5.7 X.25/LAPB protocol profile (CONS1)
5.7.1 Physical layer profile
5.7.2 Data link layer profile
5.7.3 Network layer profile
5.7.4 Transport layer profile
5.8 Packet mode bearer service on the D-channel (CONS2)
5.8.1 Physical layer profile
5.8.2 Link layer C-plane profile
5.8.3 Network layer C-plane profile
5.8.4 Link layer U-plane profile
5.8.5 Network layer U-plane profile
5.8.6 Provision of OSI-CONS
5.8.7 Transport layer profile
5.9 Packet mode bearer service on the B-channel (CONS3)
5.9.1 Physical layer profile
5.9.2 Link layer C-plane profile
5.9.3 Network layer C-plane profile
5.9.4 Link layer U-plane profile
5.9.5 Network layer U-plane profile
5.9.6 Provision of OSI-CONS
5.9.7 Transport layer profile
5.10 Signalling System No. 7 networks (CONS5)
5.11 Connection oriented LAN (CONS6)
5.11.1 Physical layer profile
5.11.2 Data link layer profile
5.11.3 Network layer profile
5.11.4 Transport layer profile
5.12 Conformance requirements
5.12.1 CL-LAN profile (CLNS1)
5.12.2 CL-WAN profile (CLNS2)
5.12.3 ISDN profile (CLNS3)
5.12.4 RFC1006/TCP/IP profile
5.12.5 X.25/LAPB profile (CONS1)
5.12.6 Packet mode bearer on ISDN D-channel
profile (CONS2)
5.12.7 Packet mode bearer on ISDN B-channel
profile (CONS3)
5.12.8 Signalling System No. 7 profile (CONS5)
5.12.9 Connection oriented LAN (CONS6)
6
Network layer service
6.1 Network layer profiles
6.1.1 Existing lower layer profiles
6.1.2 Network layer service description for new
subnetworks
6.1.3 Non-conforming Network layer profile
6.1.4 Security
6.2 Internetworking
Annex A – Protocol stack for information transfer over ISDN transparent
B-channel
A.1 Introduction
A.2 Protocol stack for CONS4 over ISDN transparent B-channel
A.3 Network profile CONS4
A.3.1 Physical layer profile
A.3.2 Link layer C-plane profile
A.3.3 Network layer C-plane profile
A.3.4 Supplementary services
A.3.5 Link layer U-plane profile
A.3.6 Network layer U-plane profile
A.3.7 Provision of OSI-CONS
Appendix I – Examples of NSAP structures for CLNP
Appendix II –Changes to ISP Conformance requirements