SIST-TS ETSI/TS 101 914 V1.1.1:2005

Private Integrated Services Network (PISN); Use of QSIG at the C reference point between a PINX and an interconnecting network

This profile standard specifies the combination of base standards, together with the selection of appropriate options and parameter values, necessary to specify how QSIG can be used at the C reference point between a PINX and an interconnecting network.

Zasebno omrežje z integriranimi storitvami (PISN) - Uporaba QSIG na referenčni točki C med PINX in medvezalnim omrežjem

General Information

• Status: Published
• Publication Date: 28-Feb-2005
• ICS: 33.040.35 - Telephone networks
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Mar-2005
• Due Date: 01-Mar-2005
• Completion Date: 01-Mar-2005
• Ref Project: ETSI TS 101 914 V1.1.1 (2001-03) - Private Integrated Services Network (PISN); Use of QSIG at the C reference point between a PINX and an interconnecting network

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS ETSI/TS 101 914 V1.1.1:2005
01-marec-2005
=DVHEQRRPUHåMH]LQWHJULUDQLPLVWRULWYDPL3,618SRUDED46,*QDUHIHUHQþQL
WRþNL&PHG3,1;LQPHGYH]DOQLPRPUHåMHP
Private Integrated Services Network (PISN); Use of QSIG at the C reference point
between a PINX and an interconnecting network
Ta slovenski standard je istoveten z: TS 101 914 Version 1.1.1
ICS:
33.040.35 Telefonska omrežja Telephone networks
SIST-TS ETSI/TS 101 914 V1.1.1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005

---------------------- Page: 2 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
ETSI TS 101 914 V1.1.1 (2001-03)
Technical Specification
Private Integrated Services Network (PISN);
Use of QSIG at the C reference point between a PINX
and an interconnecting network

---------------------- Page: 3 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
2 ETSI TS 101 914 V1.1.1 (2001-03)
Reference
DTS/ECMA-00213
Keywords
C reference point, PINX, PISN, QSIG
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: [phone] Fax: [phone]
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at http://www.etsi.org/tb/status/
If you find errors in the present document, send your comment to:
[e-mail]
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2001.
All rights reserved.
ETSI

---------------------- Page: 4 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
3 ETSI TS 101 914 V1.1.1 (2001-03)
Contents
Intellectual Property Rights .5
Introduction.5
1 Scope.6
2 Conformance .6
3 References.7
3.1 References of general significance. 7
3.2 References to supplementary services and ANFs. 8
4 Definitions.9
4.1 External definitions . 9
5 Abbreviations .9
6 Specification framework.10
6.1 Scenarios. 10
7 Physical interfaces and protocol stack at the C reference point .11
8 Layer 1 Requirements .11
8.1 General . 11
8.2 Basic acces (2 x B +D ). 11
64 16
8.3 Primary rate access. 12
8.3.1 2 048 kbit/s primary rate access (30 x B +D ). 12
64 64
8.3.2 1 544 kbit/s primary rate interface (23 x B +D ). 12
64 64
9 Layer 2 requirements .12
10 Layer 3 Requirements .12
10.1 General . 12
10.1.1 Addressing and routeing. 12
10.2 Basic Call (BC). 13
10.2.1 Segmentation and reassembly. 13
10.2.2 Channel identification . 13
10.2.3 En-bloc, overlap sending/receiving. 13
10.2.4 Sub-addressing. 14
10.2.5 Causes . 14
10.2.6 Bearer Services . 14
10.2.7 Progress Indicator . 14
10.2.8 Codeset. 14
10.3 Generic Functional Protocol (GF) . 14
10.3.1 Important issues from the PISN point of view. 15
10.3.1.1 Call related transport mechanism . 15
10.3.1.2 Connectionless call independent transport mechanism. 15
10.3.1.3 Connection oriented call independent transport mechanism . 15
10.3.1.4 Manufacturer Specific Information. 15
10.3.1.5 Notify and Facility Messages . 15
10.3.1.6 Notification Indicator Information Element. 15
10.3.1.7 Facility Information Element . 15
10.4 Supplementary Services and Additional Network Features. 15
10.4.1 Procedures required at the virtual transit PINX for Advice of Charge (AOC). 16
10.4.2 Procedures required at the virtual transit PINX for Call Diversion (CFB, CFNR, CFU). 16
10.4.3 Procedures required at the virtual transit PINX for Call Transfer (CT) . 16
10.4.4 Procedures required at the virtual transit PINX for Path Replacement (PR) . 16
10.4.5 Procedures required at the virtual transit PINX for Call Interception (CINT). 16
10.4.6 Procedures required at the virtual transit PINX for Transit Counter (TC). 16
10.4.7 Procedures required at the virtual transit PINX for Private User Mobility - Call Handling (PUMCH) . 16
ETSI

---------------------- Page: 5 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
4 ETSI TS 101 914 V1.1.1 (2001-03)
10.4.8 Procedures required at the virtual transit PINX for Cordless Terminal Mobility - Call Handling
(CTMI/CTMO). 17
10.4.9 Procedures required at the virtual transit PINX for Single Step Call Transfer (SSCT). 17
10.4.10 Procedures required at the virtual transit PINX for Call Priority Interruption (CPI). 17
10.5 Keypad and Feature key Procedures. 17
Annex A (normative): Requirements List (RL).18
A.1 General.18
A.2 Relationship between RL and corresponding PICS proformas .18
A.3 Requirements List.19
A.3.1 Tables for the data link layer (control plane) . 19
A.3.1.1 Roles . 19
A.3.2 Tables for the network layer (control plane). 19
A.3.2.1 Basic Call . 19
A.3.2.1.1 Bearers supported. 19
A.3.2.1.2 Circuit switched call control. 20
A.3.2.1.3 Messages and information elements for general procedures . 20
A.3.2.2 Generic Functional Protocol . 21
A.3.2.2.1 Call related protocol control and GFT-Control requirements . 21
A.3.2.2.2 Connectionless ADPU transport mechanism. 21
A.3.2.2.3 Connection oriented APDU transport mechanism. 21
A.3.2.2.4 Manufacturer specific information . 21
A.3.3 Supplementary Services and ANFs . 22
A.3.4 Keypad and Feature key Procedures. 23
Annex B (normative): Profile specific ICS proforma.24
B.1 General.24
B.2 Instruction for completing the ICS proforma .24
B.2.1 General structure of the ICS proforma. 24
B.2.2 Additional Information. 25
B.2.3 Exception Information. 25
B.3 ICS proforma.25
B.3.1 Implementation Identification. 25
B.3.2 Roles. 26
B.3.3 Physical Layer. 26
B.3.4 Layer 2. 26
B.3.5 Layer 3, Basic Call. 27
B.3.6 Generic Functional Protocol . 27
Annex C (informative): Bibliography.28
History .29
ETSI

---------------------- Page: 6 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
5 ETSI TS 101 914 V1.1.1 (2001-03)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://www.etsi.org/ipr).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Introduction
Brief History
The present document is one of a series of ECMA Standards defining services and signalling protocols applicable to
Private Integrated Services Networks (PISNs). The series uses ISDN concepts as developed by ITU-T and conforms to
the framework of International Standards for Open Systems Interconnection as defined by ISO/IEC. It has been
produced under ETSI work item DTS/ECMA-00213.
The present document specifies the functional profile for interconnecting Private Integrated services Network
eXchanges (PINX) to VPN service centres to permit interoperability between equipment from different vendors and
service providers.
The present document is based upon the practical experience of ECMA member companies and the results of their
active and continuous participation in the work of ISO/IEC JTC1, ITU-T, ETSI and other international and regional
standardization bodies. It represents a pragmatic and widely based consensus.
The present document is contributed to ISO/IEC JTC1 under the terms of the fast-track procedure, for adoption as an
ISO/IEC International Standard. Thereafter it is proposed to ETSI for endorsement as an EN by means of the One Step
Approval Procedure (OAP).
The presant document has been adopted by the General Assembly of December 2000.
ETSI

---------------------- Page: 7 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
6 ETSI TS 101 914 V1.1.1 (2001-03)
1 Scope
The present document specifies the combination of base standards, together with the selection of appropriate options
and parameter values, necessary to specify how QSIG/PSS1 can be used to provide digital signalling capabilities at
interfaces at the C reference point between a Private Integrated services Network eXchange (PINX) and an
Interconnecting Network (ICN) to permit interoperability between equipment from different vendors and different
public or private service providers.
NOTE 1: PINX in the sense of the present document is used in the meaning of a PINX directly attached to the ICN.
The present document is applicable to attached PINXs and Interconnecting Networks (ICN).
The present document identifies the necessary or optional employment of particular functions, procedures and services
when provided:
- physical and electrical characteristics (physical layer) of the interfaces to the transmission systems to be
employed;
- data link layer procedures;
- network layer procedures; and
- supplementary services and additional network features to meet specific corporate network user requirements.
The present document states requirements upon attached PINXs and Interconnecting Network (ICN) implementations in
order to achieve interoperability between equipment in PISNs serving as Corporate telecommunication Networks
(CNs).
NOTE 2: Implementation of the present document does not preclude a manufacturer from offering other means of
interconnection. It also does not preclude a VPN service provider to offer basic call communications
between a PINX and other networks like PSTN or ISDN.
ISO/IEC TR 14475 specifies various access arrangements between a PINX and a public network where reference points
C and T reside either at a single or at separate interfaces. The scope of the present document is limited to cover the C
reference point aspects at a separate interface.
The current version of the present document does not intend to specify any gateway or end PINX requirements for the
ICN side of the interface. Therefore it typically uses the term "virtual transit PINX" instead of Interconnecting Network
(ICN).
2 Conformance
A system conforms to the present document if it correctly performs all the mandatory capabilities defined in the
requirement list (RL) (annex A) and the profile specific ICS (annex B).
NOTE: For the purpose of the present document capabilities marked as optional in the base standards may be
mandatory or excluded.
ETSI

---------------------- Page: 8 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
7 ETSI TS 101 914 V1.1.1 (2001-03)
3 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
The following standards contain provisions which, through reference in this text, constitute provisions of the present
document. All standards are subject to revision, and parties involved are encouraged to investigate the possibility of
applying the most recent editions of the standards indicated below. Standards organizations maintain registers of
currently valid standards.
In the case of references to ECMA Standards that are aligned with ISO/IEC International Standards, the number of the
appropriate ISO/IEC International Standard is given in brackets after the title of the ECMA reference.
For the purpose of the present document dated references point at the earliest applicable editions.
3.1 References of general significance
ECMA-133 (1998): "Private Integrated Services Network (PISN) - Reference Configurations for PISN Exchanges
(PINX)". (International Standard ISO/IEC 11579-1).
ECMA-143 (1997): "Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange
Signalling Procedures and Protocol (QSIG-BC)". (International Standard ISO/IEC 11572).
ECMA-155 (1997): "Private Integrated Services Networks - Addressing". (International Standard ISO/IEC 11571).
ECMA-165 (1997): "Private Integrated Services Network (PISN) - Generic Functional Protocol for the Support of
Supplementary Services - Inter-Exchange Signalling Procedures and Protocol (QSIG-GF)". (International Standard
ISO/IEC 11582).
ECMA-226 (1995): "Private Integrated Services Network (PISN) - Mapping Functions for the Employment of
Dedicated Circuit Mode Connections as Inter-PTNX Connections (MAPPING-CM-STATIC) ".
ECMA-253 (2000): "Private Integrated Services Network (PISN) - Mapping Functions for the Employement
of 64 kbit/s Circuit Mode Connection with 16 kbit/s Sub-multiplexing (Mapping/16)".
ETSI EN 300 172 (v.1.4.1): "Private Integrated Services Network (PISN); Inter-exchange signalling protocol;
Circuit-mode basic services [ISO/IEC 11572 (1996) modified]".
ETSI ETS 300 239 (1995): "Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Generic
functional protocol for the support of supplementary services [ISO/IEC 11582 (1995), modified]".
ETSI EN 300 402-4: "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one
(DSS1) protocol; Data link layer; Part 4: Protocol Implementation Conformance Statement (PICS) proforma
specification for the general protocol".
ISO/IEC 9646-7 (1995): "Information technology - Open Systems Interconnection - Conformance testing methodology
and framework - Part 7: Implementation Conformance Statements".
ISO/IEC 11572 (1997):"Information technology - Telecommunications and information exchange between
systems - Private Integrated Services Network - Circuit mode bearer services - Inter-exchange signalling procedures and
protocol".
ISO/IEC 11572 (1997): "Amendment 1: Segmentation and reassembly".
ISO/IEC 11572 (1997): "Amendment 2: Additional progress descriptions".
ETSI

---------------------- Page: 9 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
8 ETSI TS 101 914 V1.1.1 (2001-03)
ISO/IEC 11582 (1995): "Information technology - Telecommunications and information exchange between systems -
Private Integrated Services Network - Generic functional protocol for the support of supplementary services - Inter-
exchange signalling procedures and protocol".
ISO/IEC 14474 : "Information technology - Telecommunications and information exchange between systems - Private
Integrated Services Network - Functional requirements for static circuit-mode inter-PINX connections".
ISO/IEC TR 14475 (1996): "Information technology - Telecommunications and information exchange between systems
- Private integrated services network - Architecture and scenarios for private integrated services networking".
ITU-T Recommendation E.164 (1997): "The international public telecommunication numbering plan".
ITU-T Recommendation I.430 (1995): "Basic user-network interface - Layer 1 specification".
ITU-T Recommendation I.431 (1993): "Primary rate user-network interface - Layer 1 specification".
ITU-T Recommendation Q.920 (1993): "Digital Subscriber Signalling System No. 1 (DSS1) - ISDN user-network
interface data link layer - General aspects".
Amendment to ITU-T recommendation Q.920: New Annex A (2000).
ITU-T Recommendation Q.921 (1997): "ISDN user-network interface - Data link layer specification".
Amendment to ITU-T Recommendation Q.921: New Annex J (2000).
3.2 References to supplementary services and ANFs
ECMA-174: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Diversion
Supplementary Services (QSIG-CF)".(International Standard ISO/IEC 13873).
ECMA-176: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Path Replacement
Additional Network Feature (QSIG-PR)". (International Standard ISO/IEC 13874).
ECMA-178: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Transfer
Supplementary Service (QSIG-CT)". (International Standard ISO/IEC 13869).
ECMA-212: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Advice of Charge
Supplementary Services (QSIG-AOC)".(International Standard ISO/IEC 15050).
ECMA-215: "Private Integrated Services Network (PISN) - Cordless Terminal Mobility (CTM) - Inter-Exchange
Signalling Protocol - Cordless Terminal Incoming Call Additional Network Feature (QSIG-CTMI)".
ECMA-221: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Interception
Additional Network Feature (QSIG-CINT)". (International Standard ISO/IEC 15054).
ECMA-225: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Transit Counter
Additional Network Feature (QSIG-TC)". (International Standard ISO/IEC 15056).
ECMA-264: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Priority
Interruption and Call Priority Interruption Protection Supplementary Services (QSIG-CPI(P))" (International Standard
ISO/IEC 15992).
ECMA-284: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Private User Mobility
(PUM) - Call Handling Additional Network Features (QSIG-PUMCH)". (International Standard ISO/IEC 17878).
ECMA-300: "Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Single Step Call
Transfer Supplementary Service (QSIG-SSCT)" (International Standard ISO/IEC DIS 19460).
ETSI

---------------------- Page: 10 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
9 ETSI TS 101 914 V1.1.1 (2001-03)
4 Definitions
For the purposes of the present document, the following terms and definitions apply:
Interconnecting Network (ICN): part of a third party provided network, e.g. a public network, which provides the
functions needed to interconnect PINXs. The functionality of the ICN includes transit PINX functionality, associated
transmission capabilities and may include gateway PINX functionality.
Virtual Transit PINX: Interconnecting Network performing only Transit PINX functions
4.1 External definitions
For the purposes of the present document, the terms and definitions given in the following documents apply:
Attached PINX (ISO/IEC 14475)
Destination PINX (ECMA-165)
End PINX (ECMA-165)
Gateway PINX (ECMA-143)
Incoming Call (ECMA-143)
Inter-PINX Connection (ECMA-253)
Inter-PINX Link (ECMA-253)
Originating PINX (ECMA-143)
Outgoing Call (ECMA-143)
Preceding PINX (ECMA-165)
Private Integrated Services Network (PISN) (ECMA-133)
Private Integrated Services Network Exchange (PINX) (ECMA-133)
C reference point (ECMA-133)
Q reference point (ECMA-133)
Side, Incoming Side and Outgoing Side (ECMA-143)
Source PINX (ECMA-165)
Subsequent PINX (ECMA-165)
Terminating PINX (ECMA-143)
Transit PINX (ECMA-143)
5 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ANF Additional Network Feature
APDU Application Protocol Data Unit
ASN.1 Abstract Syntax Notation One
BC Basic Call
BS Bearer Service
CINT Call Interception
CN Corporate telecommunication Network
ETSI

---------------------- Page: 11 ----------------------

SIST-TS ETSI/TS 101 914 V1.1.1:2005
10 ETSI TS 101 914 V1.1.1 (2001-03)
CT Call Transfer
EN European Norm
ETS European Telecommunication Standard
GF Generic Functional protocol (for the support of supplementary services)
GW GateWay
i Irrelevant
ICN InterConnecting Network
M, m Mandatory
MP MaPping
N/A, n/a Not Applicable
NFE Network Facility Extension
O, o Optional
o.i Optional, qualified
PINX Private Integrated services Network eXchange
PISN Private Integrated Services Network
PNP Private Numbering Plan
PR Path Replacement
PSTN Public network infrastructure
QoS Quality of Service
QSIG Q reference point SIGnalling system
RL Requirements List
SM/SREJ Set Mode/Selective REJect
SS Supplementary Service
TC Transit Counter
TCC Transit Call Control
TEI Terminal Endpoint Identifier
UDI Unrestricted Digital Information
VPN Virtual Private Network
x eXcluded
X Not supported/n
...