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CSA ISO/IEC TR 21890 : 2004 : R2012

M00009167

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CSA ISO/IEC TR 21890 : 2004 : R2012

INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - INTEROPERATION OF PISNS WITH IP NETWORKS

Canadian Standards Association

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Table of Contents

Foreword <br>Introduction <br>1 Scope<br>2 Normative references<br>3 Definitions<br>4 Acronyms<br>5 Introduction<br>6 General principles of multimedia communication <br>&nbsp;&nbsp;&nbsp;over an IP network<br>7 Standards for multimedia communication over an <br>&nbsp;&nbsp;&nbsp;IP network<br>8 Interworking of PISNs and IP networks via a gateway<br>9 Interconnection of remote PISNs via an IP network<br>10 Connection of telephones to a PINX via an IP network<br>11 Summary<br>Annexes<br>A - Overview and status of H.323<br>B - Overview and status of SIP<br>C - Overview of H.248 / MEGACO protocol<br>D - Architecture for Signalling Transport over <br>&nbsp;&nbsp;&nbsp;&nbsp;IP-networks (SIGTRAN)

Abstract

Deals with investigating the interoperability of Private Integrated Services Networks (PISNs) and Internet Protocol (IP) networks, with a view to identifying possible scenarios for interoperation, problems that will have to be solved if particular scenarios are to be pursued further, and possible future standardization activities in this area.

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Document Type Standard
Status Current
Publisher Canadian Standards Association
ProductNote Reconfirmed EN