Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Conformance<br>3 Normative references<br>4 Terms and definitions<br>5 List of acronyms<br>6 Signalling protocol for the support of SS-CPI(P)<br>Annexes<br>A - Protocol Implementation Conformance Statement (PICS) proforma<br>B - Examples of message sequences<br>C - Specification and Description Language (SDL) representation<br>&nbsp;&nbsp;&nbsp;&nbsp;of procedures<br>D - ASN.1 definitions according to ITU-T Recs. X.208/X.209

Abstract

Describes the signalling protocol for the support of the Call Priority Interruption (SS-CPI) and Call Priority Interruption Protection (SS-CPIP) supplementary services at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).

General Product Information

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