1 Scope of signalling requirements
for access networks that support BICC
2 References
3 Definitions
3.1 Definitions of Signalling
Associations
3.2 Functional Model Definitions
3.3 Definition of Signalling Flow
Objects
4 Abbreviations
5 Functional Reference Model
6 User Associated Logical Port
Configurations
7 ACN-E control configurations
8 BICC access network information
objects
9 Information objects shown within
reference models
10 Access network information flow model
11 Indirect user network interface flow template
12 Direct concentrator interface template
13 Indirect concentrator interface flow template
14 Indirect concentrator with transit interface flow template
15 Access network information flows
15.1 Description of access network
information flows
15.1.1 Definition of action identifier (Backward/forward bearer establishment)
15.2 Access network information flows
for stimulus terminals on the ISN
15.2.1 Terminal originated Forward bearer setup
15.2.2 Terminal originated Backward bearer setup
15.2.3 Network originated Backward bearer setup
15.2.4 Network originated Forward bearer setup
15.2.5 Terminal originated Intra-ISN Call Stimulus-based
15.2.6 Terminal released ISN-A owned BNC
15.2.7 Terminal released ACN-E owned BNC
15.2.8 Network released ISN-A owned BNC
15.2.9 Network released ACN-E owned BNC
15.3 Call admission
15.3.1 Call admission Terminal
originated Stimulus-based
15.3.2 Call admission Network originated Stimulus-based
15.4 Bearer establishment
15.4.1 Bearer establishment ISN-A to ACN-E Terminal independent
15.4.2 Bearer establishment ACN-E to ISN-A Terminal independent
15.4.3 Bearer establishment ACN-E(1) to ACN-E(2) Terminal independent
15.4.4 Bearer establishment through ACN-T ISN-A to ACN-E Terminal
independent
15.4.5 Bearer establishment through ACN-T ACN-E to ISN-A Terminal
independent
15.4.6 Bearer cut-through in ACN-T Terminal independent
15.5 Call establishment
15.5.1 Call establishment Terminal originated Stimulus-based
15.5.2 Call establishment Network originated Stimulus-based
15.5.3 Call establishment Network originated Stimulus-based PABX trunk
15.5.4 Intra-ISN call establishment Terminating ACN-E Stimulus-based
15.6 Call release
15.6.1 Call release Terminal released Stimulus-based
15.6.2 Call release Network released
Stimulus-based
15.7 Bearer release
15.7.1 Bearer release ISN-A to ACN-E -Terminal
independent
15.7.2 Bearer release ACN-E to ISN-A Terminal independent
15.7.3 Bearer release through ACN-T ISN-A to ACN-E -Terminal
independent
15.7.4 Bearer release through ACN-T ACN-E to ISN-A Terminal independent
15.8 Access network information flows
for functional terminals on the ISN
15.8.1 Terminal originated Forward bearer setup
15.8.2 Terminal originated Backward bearer setup
15.8.3 Network originated Backward bearer setup
15.8.4 Network originated Forward
bearer setup
15.8.5 Terminal originated Intra-ISN Call Function-based
15.8.6 Terminal released ISN-A owned BNC
15.8.7 Terminal released ACN-E owned BNC
15.8.8 Network released ISN-A owned BNC
15.8.9 Network released ACN-E owned BNC
15.9 Call admission
15.9.1 Call admission Terminal originated Function-based
15.9.2 Call admission Network originated Function-based
15.10 Call establishment
15.10.1 Call establishment Terminal originated Function-based
15.10.2 Call establishment Network originated Function-based
15.11 Call release
15.11.1 Call release Terminal released Function-based
15.11.2 Call release Network released Function-based
16 Interface Mediation Node (IMN) functional
description
16.1 Description of information flows
in the IMN configuration
16.2 Information flows for stimulus
terminals
16.2.1 Terminal originated Forward bearer setup
16.2.2 Terminal originated Backward bearer setup
16.2.3 Network originated Backward bearer setup
16.2.4 Network originated Forward bearer setup
16.2.5 Terminal originated Intra-IMN Call Stimulus-based
16.2.6 Terminal released SN owned BNC
16.2.7 Terminal released ACN-E owned BNC
16.2.8 Network released SN owned BNC
16.2.9 Network released ACN-E owned BNC
16.3 Information flows for functional
terminals
16.3.1 Terminal originated Forward bearer setup
16.3.2 Terminal originated Backward bearer setup
16.3.3 Network originated Backward bearer setup
16.3.4 Network originated Forward bearer setup
16.3.5 Terminal originated Intra-IMN call Function-based
16.3.6 Terminal released SN owned BNC
16.3.7 Terminal released ACN-E owned BNC
16.3.8 Network released SN owned BNC
16.3.9 Network released ACN-E owned BNC
16.4 Call admission
16.5 Bearer establishment
16.5.1 Backward bearer establishment for terminal originated calls
Terminal independent
16.5.2 Forward bearer establishment for network originated calls Terminal independent
16.5.3 Forward bearer establishment for terminal originated calls
Terminal independent
16.5.4 Backward bearer establishment for network originated calls
Terminal independent
16.6 Call establishment
16.6.1 Call establishment Terminal originated Stimulus-based
16.6.2 Call establishment Terminal originated Function-based
16.6.3 Call establishment Network originated Stimulus-based
16.6.4 Call establishment Network originated Function-based
16.7 Call release
16.7.1 Call release Terminal released Stimulus-based
16.7.2 Call release Terminal released Function-based
16.7.3 Call release Network released
Stimulus-based
16.7.4 Call release Network released Function-based
16.8 Bearer release
16.8.1 Bearer release ACN-E to SN Terminal independent
16.8.2 Bearer release SN to ACN-E
Terminal independent
17 Summary guide to information flows