BS ISO/IEC 15773:1998
Current
The latest, up-to-date edition.
Information technology. Telecommunications and information exchange between systems. Broadband private integrated services network. Inter-exchange signalling protocol. Transit counter additional network feature
Hardcopy , PDF
English
15-10-1998
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Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Definitions
4.1 External definitions
5 List of acronyms
6 Signalling protocol for the support of ANF-TC
6.1 ANF-TC description
6.2 ANF-TC operational requirements
6.2.1 Requirements on the Originating PINX
6.2.2 Requirements on the Terminating PINX
6.2.3 Requirements on a Transit PINX
6.3 ANF-TC coding requirements
6.3.1 Transit counter information element
6.3.2 Messages
6.4 ANF-TC signalling procedures
6.4.1 Actions at the Originating PINX
6.4.2 Actions at the Terminating PINX
6.4.3 Actions at a Transit PINX
6.4.4 At an Incoming Gateway PINX
6.4.5 At an Outgoing Gateway PINX
Annex A Protocol Implementation Conformance Statement
(PICS) proforma
Annex B Guidelines for interworking with ATM Forum PNNI 1.0
Defines the signalling protocol for supporting the Transit Counter additional network feature (ANF-TC) at the Q reference point between Private Integrated Services Network Exchange (PINXs) connected together within a Broadband Private Integrated Services Network (B-PISN).
| Committee |
IST/6
|
| DevelopmentNote |
Reviewed and confirmed by BSI, June, 2004. (11/2004) Supersedes 97/645158 DC (05/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the signalling protocol for the support of the Transit Counter additional network feature (ANF-TC) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within a Broadband Private Integrated Services Network (B-PISN).
ANF-TC is a feature that limits the number of Transit PINXs that a call/connection setup request may be routed through e.g., to protect the network against indefinite looping.
The Q reference point is defined in ISO/IEC 11579-1.
Service specifications are produced in three stages and according to the method specified in CCITT Rec. 1.130. This International Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC 15055.
The signalling protocol for ANF-TC operates in association with the signalling protocols for basic call/connection control (as specified in ISO/IEC 13247) and call independent (connection oriented) signalling connections (as specified in ECMA-254).
This International Standard is applicable to PINXs that can interconnect to form a PISN.
| Standards | Relationship |
| ISO/IEC 15773:1998 | Identical |
| ISO/IEC 15055:1997 | Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Transit counter additional network feature |
| ISO/IEC 11579-1:1994 | Information technology Telecommunications and information exchange between systems Private integrated services network Part 1: Reference configuration for PISN Exchanges (PINX) |
| ECMA 254 : 1999 ERRATA 2001 | BROADBAND PRIVATE INTEGRATED SERVICES NETWORK (B-PISN) - INTER-EXCHANGE SIGNALLING PROTOCOL - GENERIC FUNCTIONAL PROTOCOL (B-QSIG-GF) |
| ISO/IEC 13247:1997 | Information technology — Telecommunications and information exchange between systems — Broadband Private Integrated Services Network — Inter-exchange signalling protocol — Basic call/connection control |
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