ISO IEC 19058 pdf download

ISO IEC 19058 pdf download Information technology — Telecommunications and information exchange between systems — Broadband Private Integrated Services Network — Inter-exchange signalling protocol — Generic functional protocol
4 Terms and definitions For the purposes of this International Standard, the terms and definitions given in section 26.3 of AF-CS-0102.000 and the following apply.
4.1 Gateway PINX : The definition in ISO/IEC 13247 shall apply. Dependent on the capabilities of the signalling system being interworked by the gateway PINX, it can act as a Transit or an End PINX in the context of the supplementary services APDUs. That is, it can either transport the APDUs unchanged to or from the other signalling system, perhaps embedded in some other protocol unit, or process the APDUs and perform an interworking function of the information flows and encoding ofthe Supplementary service concerned.
4.2 Inter-PINX link (IPL) : The definition in ISO/IEC 13247 shall apply.
4.3 Preceding side : In the context of a call/connection or a CO-BI connection using an IPL, the side that initiates call/connection or CO-BI connection establishment over that IPL (see figure 1 in ISO/IEC 13247).
4.4 Private Integrated services Network eXchange (PINX) : As specified in ISO/IEC 11579-1.
4.5 Succeeding side : In the context of a call/connection or a CO-BI connection using an IPL, the opposite side from the side that initiates call/connection or CO-BI connection establishment over that IPL (see figure 1 in ISO/IEC 13247).
NOTE – The term ‘node’ in AF-CS-0102.000 is equal to the term ‘PINX’.
The term ‘PNNI’ in AF-CS-0102.000 is equal to the term ‘B-QSIG’.
5 Abbreviations
Abbreviations contained in section 26.4 ofAF-CS-0102.000 shall apply with the following additions:
APDU Application Protocol Data Unit
CL-BI Connectionless Bearer Independent
CO-BI Connection Oriented Bearer Independent
IPL Inter-PINX Link
IPVCI Inter-PINX Virtual Channel Identifier
IPVPI Inter-PINX Virtual Path Identifier
PISN Private Integrated Services Network
PINX Private Integrated services Network eXchange
ROSE Remote Operation Service Element
VCI Virtual Channel Identifier
VPI Virtual Path Identifier
6 Description
6.1 Overview
The generic functional protocol provides a means of exchanging ROSE APDUs on behalf of Application Service Control entities located in different PINXs. These Application Service Control entities may be for the support of supplementary services or additional basic call capabilities. This exchange may take place either in association with a bearer established using the procedures of ISO/IEC 13247 or independently of any bearer. Bearer independent transport can either be connection- oriented or connectionless. In the case of connection-oriented bearer-independent transport, establishment and release of the connection is specified in this International Standard.
6.2 Addressing mechanisms
Addressing mechanisms described in section 26.5.2 ofAF-CS-0102.000 shall apply.
6.2.1 Explicit addressing
Explicit addressing described in section 26.5.2.1 ofAF-CS-0102.000 shall apply.