ECMA/TR 81 : 1ED 2000
Current
The latest, up-to-date edition.
INTEROPERATION OF PISNS WITH IP NETWORKS
12-01-2013
1 Scope
2 References
3 Definitions
3.1 Corporate telecommunication Network (CN)
3.2 Internet
3.3 Intranet
3.4 Internet Protocol (IP)
3.5 IP network
3.6 Private Integrated Services Network (PISN)
3.7 Private Integrated services Network eXchange
(PINX)
3.8 Switched Circuit Network (SCN)
3.9 Tunnelling
4 Acronyms
5 Introduction
5.1 Background
5.2 Types of network
5.3 Arrangements for interworking of SCNs and IP
networks
5.4 Arrangements for interconnection of SCN components
over IP networks
6 General principles of multimedia communication over an
IP network
6.1 Architecture
6.1.1 Media processing and packetization (MPP)
functional entity
6.1.2 Resource control (RC) functional entity
6.1.3 Session control (SC) functional entity
6.1.4 SC-redirect (SC-R), SC-proxy (SC-P) and
RC-proxy (RC-P) functional entities
6.1.5 Admission control (AC) functional entities
6.1.6 Identity resolution (IR) functional entity
6.1.7 Registrar (RGR) and registrant (RGT)
functional entities
6.1.8 Generic functional architecture
(non-interworking)
6.1.9 Physical realizations of generic functional
architecture for multimedia communication
over an IP network (non-interworking)
6.1.10 Generic functional architecture for
interworking with an SCN
6.1.11 Physical realizations of generic functional
architecture for interworking with an SCN
6.1.12 Simple terminals
6.2 Naming and addressing
6.3 Security
6.4 Quality of service (QoS)
6.5 Mobility
7 Standards for multimedia communication over an IP
network
7.1 Overview
7.2 The ITU-T H.323 family of recommendations
7.2.1 Functional architecture
7.2.2 Naming and addressing
7.2.3 Supplementary services
7.2.4 Security
7.2.5 Quality of service
7.2.6 Mobility
7.3 Other ITU-T standards
7.3.1 H.248
7.3.2 BICC
7.4 IETF specifications for IP telephony
7.4.1 Functional architecture
7.4.2 Main protocols
7.4.3 Naming and addressing
7.4.4 Supplementary services
7.4.5 Security
7.4.6 Quality of service
7.4.7 Mobility
7.5 ETSI TIPHON specifications
7.6 Terminal specifications from TIA TR-41.3.4
8 Interworking of PISNs and IP networks via a gateway
8.1 Architecture
8.2 Signalling
8.3 Naming and addressing
8.3.1 Naming and addressing in PISNs
8.3.2 Naming and addressing in IP networks
8.3.3 Naming and addressing interworking when
H.323 used in the IP network
8.3.4 Naming and addressing interworking when
SIP used in the IP network
8.4 Supplementary services
8.4.1 H.323 supplementary services
8.4.2 SIP supplementary services
8.5 Security
8.6 Quality of service
8.7 Mobility
8.8 Network management
8.9 Aspects requiring further study or standardization
work
9 Interconnection of remote PISNs via an IP network
9.1 Classification of scenarios for the interconnection
of PISNs
9.2 Solutions for the interconnection of remote PISNs
via an IP network
9.3 Solution 1 - QSIG tunnelling over IP network
transport layer protocol
9.3.1 Architecture
9.3.2 Aspects requiring further study or
standardization work
9.4 Solution 2 - QSIG tunnelling over IP network
session control protocol
9.4.1 Architecture
9.4.2 Aspects requiring further study or
standardization work
9.5 Solution 3 - enhanced QSIG in the IP network
9.5.1 Architecture
9.5.2 Aspects requiring further study or
standardization work
10 Connection of telephones to a PINX via an IP network
10.1 Architecture
10.2 Aspect requiring standardization work
11 Summary
Annex A - Overview and status of H.323
Annex B - Overview and status of SIP
Annex C - Overview of H.248/MEGACO protocol
Annex D - Architecture for Signalling Transport over
IP-networks (SIGTRAN)
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