SIST ETS 300 950 E2:2003

Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 5.1.1)

SUBJECT Calling Name Presentation Changes due to Calling Name Presentation

Digitalni celični telekomunikacijski sistem (faza 2+) – Tretja plast vmesnika za mobilni radio – Specifikacija dopolnilnih storitev – Formati in kodiranje (GSM 04.80, različica 5.1.1)

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.070.50 - Global System for Mobile Communication (GSM)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI ETS 300 950 ed.2 (1998-07) - Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 5.1.1)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 950 E2:2003
01-december-2003
'LJLWDOQLFHOLþQLWHOHNRPXQLNDFLMVNLVLVWHPID]D±7UHWMDSODVWYPHVQLND]D
PRELOQLUDGLR±6SHFLILNDFLMDGRSROQLOQLKVWRULWHY±)RUPDWLLQNRGLUDQMH*60
UD]OLþLFD
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface
layer 3 supplementary services specification; Formats and coding (GSM 04.80 version
5.1.1)
Ta slovenski standard je istoveten z: ETS 300 950 Edition 2
ICS:
33.070.50 Globalni sistem za mobilno Global System for Mobile
telekomunikacijo (GSM) Communication (GSM)
SIST ETS 300 950 E2:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 950 E2:2003

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SIST ETS 300 950 E2:2003
EUROPEAN ETS 300 950
TELECOMMUNICATION July 1998
STANDARD Second Edition
Source: SMG Reference: RE/SMG-030480QR1
ICS: 33.020
Key words: Digital cellular telecommunications system, Global System for Mobile communications (GSM)
R
GLOBAL SYSTEM FOR
MOBILE COMMUNICATIONS
Digital cellular telecommunications system (Phase 2+);
Mobile radio interface layer 3
supplementary services specification;
Formats and coding
(GSM 04.80 version 5.1.1)
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Internet: [e-mail] - http://www.etsi.fr - http://www.etsi.org
Tel.: [phone] - Fax: [phone]
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 1998. All rights reserved.

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Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

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Contents
Foreword .7
Introduction.7
1 Scope .9
1.1 Normative references .9
1.2 Abbreviations .10
2 Message functional definitions and contents .11
2.1 General .11
2.2 Messages for supplementary services control.12
2.3 Facility.12
2.4 Register.13
2.4.1 Register (network to MS direction).13
2.4.2 Register (MS to network direction).13
2.4.2.1 SS version .14
2.5 Release complete .14
2.5.1 Cause .14
2.5.2 Facility .14
3 General message format and information elements coding .15
3.1 Overview .15
3.2 Protocol discriminator .15
3.3 Transaction identifier .15
3.4 Message type.15
3.5 Other information elements .16
3.6 Facility information element .16
3.6.1 Component (octet 3 etc.).17
3.6.2 Component type tag .19
3.6.3 Component ID tag .19
3.6.4 Operation Code .20
3.6.5 Sequence and Set tags .20
3.6.6 Error Code.20
3.6.7 Problem Code .20
3.7 Version handling for supplementary services .22
3.7.1 Supplementary service screening indicator.22
3.7.2 Supplementary service version indicator.22
4 Supplementary services operation specifications .23
4.1 General .23
4.2 Operation types.24
4.2.1 [spare] .26
4.2.2 Operation types description.26
4.2.2.1 RegisterSS (MS --> network).26
4.2.2.2 EraseSS (MS --> network).26
4.2.2.3 ActivateSS (MS --> network) .26
4.2.2.4 DeactivateSS (MS --> network).26
4.2.2.5 InterrogateSS (MS --> network).26
4.2.2.6 NotifySS (network --> MS).26
4.2.2.7 RegisterPassword (MS --> network).26
4.2.2.8 GetPassword (network --> MS) .26
4.2.2.9 ProcessUnstructuredSS-Data (MS --> network) .26
4.2.2.10 ProcessUnstructuredSS-Request (MS --> network).27
4.2.2.11 UnstructuredSS-Request (network --> MS).27
4.2.2.12 UnstructuredSS-Notify (network --> MS).27
4.2.2.13 ForwardCheckSSIndication (network --> MS) .27
4.2.2.14 ForwardChargeAdvice (network --> MS).27

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4.2.2.15 BuildMPTY (MS --> network) . 27
4.2.2.16 HoldMPTY (MS --> network). 27
4.2.2.17 RetrieveMPTY (MS --> network). 27
4.2.2.18 SplitMPTY (MS --> network) . 27
4.2.2.19 ForwardCUG-Info (MS --> network). 27
4.2.2.20 ExplicitCT (MS --> Network) . 27
4.3 Error types. 28
4.3.1 Error types ASN.1 specification . 28
4.3.2 Error types description. 28
4.3.2.1 UnknownSubscriber. 28
4.3.2.2 BearerServiceNotProvisioned. 28
4.3.2.3 TeleServiceNotProvisioned. 28
4.3.2.4 IllegalSS-Operation. 29
4.3.2.5 SS-ErrorStatus. 29
4.3.2.6 SS-NotAvailable . 29
4.3.2.7 SS-SubscriptionViolation. 29
4.3.2.8 SS-Incompatibility . 29
4.3.2.9 SystemFailure . 29
4.3.2.10 DataMissing . 29
4.3.2.11 UnexpectedDataValue . 29
4.3.2.12 PasswordRegistrationFailure . 29
4.3.2.13 NegativePasswordCheck. 30
4.3.2.14 FacilityNotSupported. 30
4.3.2.15 ResourcesNotAvailable. 30
4.3.2.16 MaxNumberOfMPTY-ParticipantsExceeded . 30
4.3.2.17 CallBarred . 30
4.3.2.18 NumberOfPW-AttemptsViolation . 30
4.3.2.19 AbsentSubscriber. 30
4.3.2.20 IllegalSubscriber. 30
4.3.2.21 IllegalEquipment. 30
4.3.2.22 USSD-Busy . 30
4.3.2.23 UnknownAlphabet. 30
4.4 Data types and identifiers. 31
4.4.1 General . 31
4.4.2 ASN.1 data types. 31
4.4.3 Identifiers definition. 33
4.4.3.1 chargingInformation . 33
4.4.3.2 e1 . 33
4.4.3.3 e2 . 33
4.4.3.4 e3 . 33
4.4.3.5 e4 . 33
4.4.3.6 e5 . 33
4.4.3.7 e6 . 33
4.4.3.8 e7 . 33
4.4.3.9 ss-Code. 33
4.4.3.10 ss-Notification . 34
4.4.3.11 ss-Status . 34
4.4.3.12 callIsWaiting-Indicator. 34
4.4.3.13 callOnhold-Indicator . 34
4.4.3.14 mpty-Indicator . 34
4.4.3.15 forwardCUG-InfoArg . 34
4.4.3.16 cug-Index . 34
4.4.3.17 suppressPrefCUG. 34
4.4.3.18 suppressOA . 34
4.4.3.19 clirSuppressionRejected . 34
4.4.3.20 ect-Indicator . 34
4.4.3.21 ect-CallState. 34
4.4.3.22 rdn. 34
4.4.3.23 presentationAllowedAddress. 35
4.4.3.24 presentationRestricted . 35
4.4.3.25 numberNotAvailableDueToInterworking . 35
4.4.3.26 presentationRestrictedAddress. 35
4.4.3.27 partyNumber . 35

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4.4.3.28 partyNumberSubaddress.35
4.4.3.29 nameIndicator $(CNAP)$ .35
4.4.3.30 namePresentationAllowed $(CNAP)$.35
4.4.3.31 nameUnavailable $(CNAP)$.35
4.4.3.32 namePresentationRestricted $(CNAP)$.35
4.5 Operations and errors implementation .35
Annex A (informative): Expanded ASN.1 Module "SS-Protocol" .38
Annex B (informative): Status of Technical Specification GSM 04.80 .47
History.49

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Foreword
This European Telecommunication Standard (ETS) has been produced by the Special Mobile Group
(SMG) of the European Telecommunications Standards Institute (ETSI).
This ETS defines the coding of information necessary for support of supplementary service operation on
the mobile radio interface layer 3 within the digital cellular telecommunications system.
This ETS is a GSM Technical Specification version 5.
The specification from which this ETS has been derived was originally based on CEPT documentation,
hence the presentation of this ETS may not be entirely in accordance with the ETSI rules.
Transposition dates
Date of adoption of this ETS: 23 October 1998
Date of latest announcement of this ETS (doa): 31 October 1998
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 30 April 1999
Date of withdrawal of any conflicting National Standard (dow): 30 April 1999
Introduction
The present document includes references to features which are not part of the Phase 2+ Release 96 of
the GSM Technical specifications. All subclauses which were changed as a result of these features
contain a marker (see table below) relevant to the particular feature. GSM 10.01 defines the
correspondence between these features and GSM yearly releases.
The following table lists all features that were introduced after Release 96.
Feature Designator
Calling Name presentation $(CNAP)$

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1 Scope
This European Telecommunication Standard (ETS) contains the coding of information necessary for
support of supplementary service operation on the mobile radio interface layer 3.
Clause 2 gives the functional definitions and contents of messages for call independent supplementary
service operations. Messages necessary for support of call related supplementary service operations are
defined in GSM 04.08.
Clause 3 gives the general format and coding for messages used for call independent supplementary
service and the format and coding of information elements used for both call related and call independent
supplementary service operations.
Clause 4 gives the specification of the call related and call independent supplementary service operations.
1.1 Normative references
This ETS incorporates by dated and undated references, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications
apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest
edition of the publication referred to applies.
[1] GSM 01.04 (ETR 350): "Digital cellular telecommunications system (Phase 2+);
Abbreviations and acronyms".
[2] GSM 02.24 (ETS 300 923): "Digital cellular telecommunications system
(Phase 2+); Description of Charge Advice Information (CAI)".
[3] GSM 04.06 (ETS 300 938): "Digital cellular telecommunications system
(Phase 2+); Mobile Station - Base Station System (MS - BSS) interface Data
Link (DL) layer specification".
[4] GSM 04.07 (ETS 300 939): "Digital cellular telecommunications system
(Phase 2+); Mobile radio interface signalling layer 3; General aspects".
[5] GSM 04.08 (ETS 300 940): "Digital cellular telecommunications system
(Phase 2+); Mobile radio interface layer 3 specification".
[6] GSM 04.10 (ETS 300 941): "Digital cellular telecommunications system
(Phase 2+); Mobile radio interface layer 3; Supplementary services specification;
General aspects".
[7] GSM 04.80 (ETS 300 950): "Digital cellular telecommunications system
(Phase 2+); Mobile radio interface layer 3 supplementary services specification;
Formats and coding".
[8] GSM 04.81 (ETS 300 951): "Digital cellular telecommunications system
(Phase 2+); Line identification supplementary services - Stage 3".
[9] GSM 04.82 (ETS 300 952): "Digital cellular telecommunications system
(Phase 2+); Call Forwarding (CF) supplementary services - Stage 3".
[10] GSM 04.83 (ETS 300 953): "Digital cellular telecommunications system
(Phase 2+); Call Waiting (CW) and Call Hold (HOLD) supplementary services -
Stage 3".
[11] GSM 04.84 (ETS 300 954): "Digital cellular telecommunications system
(Phase 2+); MultiParty (MPTY) supplementary services - Stage 3".
[12] GSM 04.85: "Digital cellular telecommunications system (Phase 2+); Closed
User Group (CUG) supplementary services - Stage 3".

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[13] GSM 04.86 (ETS 300 955): "Digital cellular telecommunications system
(Phase 2+); Advice of Charge (AoC) supplementary services - Stage 3".
[14] GSM 04.88 (ETS 300 956): "Digital cellular telecommunications system
(Phase 2+); Call Barring (CB) supplementary services - Stage 3".
[15] GSM 04.90 (ETS 300 957): "Digital cellular telecommunications system
(Phase 2+); Unstructured supplementary services operation - Stage 3".
[16] GSM 09.02 (ETS 300 974): "Digital cellular telecommunications system
(Phase 2+); Mobile Application Part (MAP) specification".
[17] GSM 09.11: "Digital cellular telecommunications system (Phase 2+); Signalling
interworking for supplementary services".
[18] CCITT Recommendation X.208: "Specification of basic encoding rules for
Abstract Syntax Notation One (ASN.1)".
[19] CCITT Recommendation X.209: "Specification of Abstract Syntax Notation One
(ASN.1)".
[20] CCITT Recommendation Q.773: "Transaction capabilities formats and
encoding".
1.2 Abbreviations
Abbreviations used in this ETS are listed in GSM 01.04.

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2 Message functional definitions and contents
2.1 General
This clause defines the structure of the messages of the layer 3 protocol defined in GSM 04.80. These
messages are standard L3 messages as defined in GSM 04.07.
Each definition includes:
a) a brief description of the message;
b) a table listing the information elements in the order of their appearance in the message. In a
sequence of consecutive IEs with half octet length, the first IE occupies bits 1 to 4 of octet N, the
second bits 5 to 8 of octet N, the third bits 1 to 4 of octet N+1 etc.;
For each IE the table indicates:
1) the information element identifier, in hexadecimal notation, if the IE has format T, TV or TLV.
If the IEI has half octet length, it is specified by a notation representing the IEI as a
hexadecimal digit followed by a "-" (example: B-);
2) the name of the IE (which gives an idea of the semantics of the element), which is used in
this and other specifications as a reference to the IE within the message;
3) the name of the type of the IE (which indicates the coding of the value part of the IE), and a
reference to a description of the value part of the IE;
4) the presence requirement indication (M, C or O) for the IE, as defined in GSM 04.07;
5) the format of the IE (T, V, TV, LV, TLV) as defined in GSM 04.07;
6) the length of the IE (or permissible range of lengths), in octets, in the message, where "?"
means that the maximum length of the IE is only constrained by the link layer protocol, and in
the case of the facility IE by possible further considerations specified in GSM 04.10. This
indication is non-normative.
c) subclauses specifying conditions for IEs with presence requirement C or O in the relevant message.
Together with other conditions specified in GSM 04.80, GSM 04.10 or GSM 04.8x and 04.9x-series
this defines when the IE shall be included or not, what non-presence of such IEs means, and (for
IEs with presence requirement C) the static conditions for presence and/or non-presence of the IEs
(see GSM 04.07).

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2.2 Messages for supplementary services control
Table 2.1 summarizes the messages for call independent supplementary services control (see
GSM 04.10 for a detailed description of call independent supplementary service messages).
Table 2.1: Messages for call independent supplementary service control
Messages for supplementary service control Reference
FACILITY 2.3
REGISTER 2.4
RELEASE COMPLETE 2.5
2.3 Facility
This message is sent by the mobile station or the network to request or acknowledge a supplementary
service. It is used when information is to be conveyed and the transaction already exists, but is not to be
released. The supplementary service to be invoked, and its associated parameters, are specified in the
Facility information element (see table 2.2).
Table 2.2: FACILITY message content
IEI Information element Type / Reference Presence Format Length
Supplementary service Protocol discriminator M V 1/2
protocol discriminator 3.2
Transaction identifier Transaction identifier M V 1/2
3.3
Facility Message type M V 1
message type 3.4
Facility Facility M LV 2-?
3.5

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2.4 Register
2.4.1 Register (network to MS direction)
This message is sent by the network to the mobile station to assign a new transaction identifier for call
independent supplementary service control and to request or acknowledge a supplementary service (see
table 2.3).
Table 2.3: REGISTER message content (network to MS direction)
IEI Information element Type / Reference Presence Format Length
Supplementary service Protocol discriminator M V 1/2
protocol discriminator 3.2
Transaction identifier Transaction identifier M V 1/2
3.3
Register Message type M V 1
message type 3.4
1C Facility Facility M TLV 2-?
3.5
2.4.2 Register (MS to network direction)
This message is sent by the mobile station to the network to assign a new transaction identifier for call
independent supplementary service control and to request or acknowledge a supplementary service (see
table 2.4).
Table 2.4: REGISTER message content (MS to network direction)
IEI Information element Type / Reference Presence Format Length
Supplementary service Protocol discriminator M V 1/2
protocol discriminator 3.2
Transaction identifier Transaction identifier M V 1/2
3.3
Register Message type M V 1
message type 3.4
1C Facility Facility M TLV 2-?
3.5
7F SS version SS version indicator O TLV 3
3.8.2

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2.4.2.1 SS version
This information element shall be included if the supplementary service operation being invoked is
implemented according to the phase 2 GSM standards.
2.5 Release complete
This message is sent by the mobile station or the network to release a transaction used for call
independent supplementary service control. It may also request or acknowledge a supplementary service
(see table 2.5).
Table 2.5: RELEASE COMPLETE message content
IEI Information element Type / Reference Presence Format Length
Supplementary service Protocol discriminator M V 1/2
protocol discriminator 3.2
Transaction identifier Transaction identifier M V 1/2
3.3
Release Complete Message type M V 1
message type 3.4
08 Cause Cause O TLV 4-32
GSM 04.08
1C Facility Facility O TLV 2-?
3.5
2.5.1 Cause
This information element shall be included when the functional handling of the Cause IE is specified in the
service description or GSM 09.11. If the functional handling of the Cause IE is not specified, the receiving
entity may ignore the IE.
2.5.2 Facility
This information element shall be included as required by the service description and the procedures
defined in GSM 04.10.

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3 General message format and information elements coding
The figures and text in this clause describe message contents. Within each octet, the bit designated "bit 1"
is transmitted first, followed by bits 2, 3, 4, etc. Similarly, the octet shown at the top of each figure is sent
first.
3.1 Overview
Within the layer 3 protocol defined in GSM 04.80, every message is a standard L3 message as defined in
GSM 04.07. This means that the message consists of the following parts:
a) protocol discriminator;
b) transaction identifier;
c) message type;
d) other information elements, as required.
Unless specified otherwise, a particular information element may be present only once in a given
message.
When a field extends over more than one octet, the order of bit values progressively decreases as the
octet number increases. The least significant bit of the field is represented by the lowest numbered bit of
the highest numbered octet of the field.
3.2 Protocol discriminator
The Protocol Discriminator (PD) and its use are defined in GSM 04.07. GSM 04.80 defines the protocols
relating to the PD values:
1 0 1 1 supplementary services (call independent).
3.3 Transaction identifier
For general rules, format and coding of transaction identifier values, see GSM 04.08.
3.4 Message type
The message type IE and its use are defined in GSM 04.07. Table 3.1 defines the value part of the
message type IE used in the supplementary service protocol.
Table 2.5: RELEASE COMPLETE message content
8 7 6 5 4 3 2 1 Message types
0 x 1 0 . . . . Clearing messages:
1 0 1 0 - RELEASE COMPLETE
0 x 1 1 . . . . Miscellaneous message group:
1 0 1 0 - FACILITY
1 0 1 1 - REGISTER
NOTE 1: Bit 8 is reserved for possible future use as an extension bit, see GSM 04.07.
NOTE 2: Bit 7 is reserved for the send sequence number in messages sent from the mobi
...