1 Scope
2
References
3
Definitions
4
Abbreviations
5
Reference configurations
5.1 Overall scenario for interconnection of VSAT networks to
public ISDNs
5.2 Case 1: Interconnection of a VSAT based private ISDN with
ISPBX functionality to the public ISDN
5.3 Case 2: Remote access to the public ISDN via a VSAT network
6
Interface requirements
6.1 ISDN basic access
6.2 ISDN primary rate access
7
Service interworking
7.1 Bearer services
7.1.1 Bearer services for Case 1
7.1.2 Bearer services for Case 2
7.2 Supplementary services
7.2.1 Supplementary services for Case 1
7.2.2
Supplementary services for Case 2
8
Interworking requirements
8.1 Addressing
8.2 Access between public ISDN and VSAT based private network
9
Performance considerations at the ISDN interface
9.1 Parameter values for ISDN access signalling protocols
9.2 Parameter values for end-to-end protocols
9.3 Impacts on connection processing delays
Annex A – Guidelines for VSAT networks interconnecting with a public ISDN
A.1 Introduction
A.2 Interface Recommendations
A.2.1 Interface for Case 1
A.2.2 Interface for Case 2
A.3 Circuit-mode performance Recommendations
A.3.1 Error performance
A.3.2 Availability performance
A.3.3 Slip rate performance
A.3.4 Jitter performance
A.4 Network performance Recommendations
A.4.1 Performance-significant reference events
A.4.2 Network conditions
A.4.3 Connection processing delay
recommendations
A.4.4 Packet mode delay Recommendations