CAN/CSA-ISO/IEC 18017-04 (R2012)
Current
The latest, up-to-date edition.
Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Mapping Functions for the Employment of Virtual Private Network Scenarios (Adopted ISO/IEC 18017:2001, first edition, 2001-11-01)
Hardcopy , PDF
English
01-01-2004
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Foreword
Introduction
1. Scope
2. Conformance
3. Normative References
4. Terms and definitions
5. List of acronyms
6. Access arrangements
7. Capabilities at the Q reference point
8. Mapping functions
Annex A (normative) - Implementation Conformance Statement
(ICS) Proforma
Scope This International Standard defines the mapping functions in exchanges of private integrated services networks (PISN) required for their attachment to Virtual Private Network (VPN) functionality of public (or third party provided) network equipment. Mapping functions are required to provide for the physical termination of the interface at the C or T reference points, and for the mapping of user channels and signalling information flows at the Q reference point to the appropriate channels or timeslots at the C or T reference point. At the T reference, point it is assumed that the protocol used on the D channel is the enhanced version of DSS1. These protocol enhancements are given in Annex Q and Annex X of Recommendations Q.931 and Q.932 respectively. The mapping function specified in this International Standard are applicable to PINXs connected to a VPN that supports either PISN information flows between accesses and/or PISN services. The C and Q reference points are defined in ISO/IEC 11579-1. The T reference point is defined in ITU-T Rec. I.411. The types of interfaces at the C or T reference point covered by this International Standard are the ISDN primary rate interface and the basic access interface.
| DocumentType |
Standard
|
| ISBN |
1-55397-300-3
|
| Pages |
23
|
| ProductNote |
Reconfirmed EN
|
| PublisherName |
Canadian Standards Association
|
| Status |
Current
|
| Supersedes |
Scope This International Standard defines the mapping functions in exchanges of private integrated services networks (PISN) required for their attachment to Virtual Private Network (VPN) functionality of public (or third party provided) network equipment. Mapping functions are required to provide for the physical termination of the interface at the C or T reference points, and for the mapping of user channels and signalling information flows at the Q reference point to the appropriate channels or timeslots at the C or T reference point. At the T reference, point it is assumed that the protocol used on the D channel is the enhanced version of DSS1. These protocol enhancements are given in Annex Q and Annex X of Recommendations Q.931 and Q.932 respectively. The mapping function specified in this International Standard are applicable to PINXs connected to a VPN that supports either PISN information flows between accesses and/or PISN services. The C and Q reference points are defined in ISO/IEC 11579-1. The T reference point is defined in ITU-T Rec. I.411. The types of interfaces at the C or T reference point covered by this International Standard are the ISDN primary rate interface and the basic access interface.
| Standards | Relationship |
| ISO/IEC 18017:2001 | Identical |
| ETS 300 415 : 20002 | PRIVATE INTEGRATED SERVICES NETWORK (PISN) - TERMS AND DEFINITIONS |
| ISO/IEC TR 14475:2001 | Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Architecture and scenarios for Private Integrated Services Networking |
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