SIST ETS 300 394-4-8 E1:2003

SLOVENSKI STANDARD
SIST ETS 300 394-4-8 E1:2003
01-december-2003
Prizemni snopovni radio (TETRA) - Specifikacija za preskušanje skladnosti - 4. del:
Specifikacija za preskušanje protokola za neposredno obratovanje (DMO) ¬- 8.
poddel: Zgradba preskušalnega niza in nameni preskušanja (TSS&TP) za
neposredni prehod (DM-GATE)
Terrestrial Trunked Radio (TETRA); Conformance testing specification; Part 4: Protocol
testing specification for Direct Mode Operation (DMO); Sub-part 8: Test Suite Structure
and Test Purposes (TSS&TP) for Direct Mode Gateway (DM-GATE)
Ta slovenski standard je istoveten z: ETS 300 394-4-8 Edition 1
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST ETS 300 394-4-8 E1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 394-4-8 E1:2003

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SIST ETS 300 394-4-8 E1:2003
EUROPEAN ETS 300 394-4-8
TELECOMMUNICATION June 1999
STANDARD
Source: TETRA Reference: DE/TETRA-02009-4-8
ICS: 33.020
Key words: ICS, PICS, TETRA
Terrestrial Trunked Radio (TETRA);
Conformance testing specification;
Part 4: Protocol testing specification for
Direct Mode Operation (DMO);
Sub-part 8: Test Suite Structure and Test Purposes (TSS&TP)
for Direct Mode Gateway (DM-GATE)
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: secretariat@etsi.fr - http://www.etsi.org
Tel.: +33 4 92 94 42 00 - Fax: +33 4 93 65 47 16
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 1999. 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 Standards Making Support Dept." at the address shown on the title page.

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Contents
Foreword . 5
1 Scope. 7
2 References. 7
3 Definitions and abbreviations. 8
3.1 TETRA definitions . 8
3.2 TETRA abbreviations .8
3.3 ISO 9646 definitions . 8
3.4 ISO 9646 abbreviations.8
4 Test Suite Structure (TSS). 8
4.1 NWK layer or Layer 3 test groups . 9
4.2 Layer 2 test groups. 9
4.3 Test group description. 9
5 Introduction to Test Purposes (TPs). 9
5.1 Test purpose definition conventions. 10
5.1.1 Text and MSCs . 10
5.1.2 Preamble descriptions . 11
5.1.2.1 Preamble RegisterHome. 11
5.1.2.2 Preamble Idle_To_TX_Active_IC: From Idle state to Call
Active TX Occupation. 12
5.1.2.3 Preamble Idle_To_RX_Active: From Idle state to Call
Active RX Occupation . 13
5.1.2.4 Preamble Idle_to_TXR_Active . 13
5.1.3 Postamble descriptions. 14
5.1.3.1 Postamble DisconnectCall: From Call Active to Idle. 14
5.1.3.2 Postamble PST_RegisterHome_Visit: end registration
procedure . 14
5.1.3.3 Postamble SendRelease. 15
5.2 Test purpose naming conventions . 15
6 Test Purposes for the Call Control protocol of a DMO GATEWAY: GWCC . 16
6.1 Circuit Mode (CM) Call Control test purposes. 16
6.1.1 Call set up . 16
6.1.2 Call disconnection. 19
6.1.3 Call collision . 19
6.1.4 Control of transmission . 20
6.1.5 Timer tests . 22
6.2 Short Data Service (SDS) test purposes. 23
7 Test Purposes for the MM protocol of a DMO GATEWAY. 24
7.1 Capability test purposes . 24
7.2 Valid behaviour test purposes . 25
7.2.1 MSGW initiated registration procedures. 25
7.2.2 V+D initiated registration procedures. 26
7.2.3 Forwarding DM-MS registration procedures to SwMI. 26
8 Test Purposes for the MLE protocol of a DMO GATEWAY. 27
9 Test Purposes for the LLC protocol of a DMO GATEWAY . 27
10 Test Purposes for the MAC protocol of a DMO GATEWAY. 27

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Annex A (informative): Bibliography.28
History.29

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Foreword
This European Telecommunication Standard (ETS) has been produced by the Terrestrial Trunked Radio
(TETRA) Project of the European Telecommunications Standards Institute (ETSI).
This ETS consists of 4 parts as follows:
Part 1: "Radio";
Part 2: "Protocol testing specification for Voice plus Data (V+D)";
Part 4: "Protocol testing specification for Direct Mode Operation (DMO)";
Part 5: "Security".
Transposition dates
Date of adoption of this ETS: 4 June 1999
Date of latest announcement of this ETS (doa): 30 September 1999
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 31 March 2000
Date of withdrawal of any conflicting National Standard (dow): 31 March 2000

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1 Scope
This ETS contains the Test Specifications: Test Suite Structure and Test Purposes (TSS&TPs) and the
Abstract Test Suites (ATSs) to test conformity of products to the TETRA Direct Mode Operation (DMO)
protocols. This ETS is divided into several parts, each one dealing with one TSS&TP or one ATS for the
test of a layer 2 or layer 3 protocol for DMO.
This present sub-part 8 deals with TSS&TP for a GateWay (GW) connecting the MS-GW to the Switching
and Management Infrastructure (SwMI) of a V+D system.
NOTE: Sub-part 7 deals with TSS&TP for the other part of the DMO Gateway, which is a
Mobile Station (MS) connected to a Gateway (MS-GW).
Testing of security features is outside the scope of this ETS.
The objective of this test specification is to provide a basis for approval tests for TETRA equipment giving
a high probability of air interface inter-operability between different manufacturer's TETRA equipment.
The ISO standard for the methodology of conformance testing, ISO/IEC 9646-1 [6] and
ISO/IEC 9646-2 [7], as well as the ETSI methodology for conformance testing, ETS 300 406 [8], are used
as the basis for the test methodology.
2 References
This ETS incorporates by dated and undated reference, 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] Void.
[2] ETS 300 396-5: "Terrestrial Trunked Radio (TETRA); Technical requirements
for Direct Mode Operation (DMO); Part 5: Gateways".
[3] ETS 300 396-8-3: "Terrestrial Trunked Radio (TETRA); Direct Mode Operation
(DMO); Part 8: PICS proforma; Sub-part 3: Direct Mode Gateway (DM-GATE)".
[4] ETS 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 2: Air Interface (AI)".
[5] ETS 300 394-2-1: "Terrestrial Trunked Radio (TETRA); Conformance testing
specification; Part 2: Protocol testing specification for Voice plus Data (V+D);
Sub-part 1: Test suite structure and test purposes".
[6] ISO/IEC 9646-1 (1994): "Information technology; Open Systems
Interconnection; Conformance Testing Methodology and Framework; Part 1:
General Concepts". (See also ITU-T Recommendation X.290).
[7] ISO/IEC 9646-2 (1994): "Information technology; Open Systems
Interconnection; Conformance Testing Methodology and Framework; Part 2:
Abstract Test Suite Specification". (See also ITU-T Recommendation X.291).
[8] ETS 300 406 (1995): "Methods for Testing and Specification (MTS); Protocol
and profile conformance testing specifications; Standardization methodology".

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3 Definitions and abbreviations
3.1 TETRA definitions
For the purposes of this ETS, the definitions given in ETS 300 396-5 [2] apply.
3.2 TETRA abbreviations
For the purposes of this ETS the following TETRA abbreviations apply:
CM Circuit Mode
DMCC Direct Mode Call Control
DMO Direct Mode of Operation
GCC Gateway Call Control
GMM Gateway Mobility Management
GW Gateway
LLC Logical Link Control
MAC Medium Access Control
MLE Mobile Link entity
MNI Mobile Network Identity
MS Mobile Station
MSC Message Sequence Chart
NWK NetWorK. Layer 3 of the TETRA protocol stack
SDS Short Data Services
TX Transmit
RX Receive
3.3 ISO 9646 definitions
For the purposes of this ETS the following ISO 9646-1 [6] definitions apply:
Implementation Conformance Statement (ICS)
Implementation Under Test (IUT)
Implementation eXtra Information for Testing (IXIT)
Protocol Implementation Conformance Statement (PICS)
Protocol Implementation eXtra Information for Testing (PIXIT)
3.4 ISO 9646 abbreviations
For the purposes of this ETS the following ISO 9646-1 [6] abbreviations apply:
IUT Implementation Under Test
PDU Protocol Data Unit
PICS Protocol Implementation Conformance Statement
PIXIT Protocol Implementation eXtra Information for Testing
TP Test Purpose
TSS Test Suite Structure
4 Test Suite Structure (TSS)
This TSS contains several components, some are specific of the gateway functionality and are new, while
others are derived or form a subset of other TETRA specifications. TPs are either included in the present
document, or are referenced into another document.

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Here is the list of the TSS components:
at layer 3 also named NTW layer:
Gateway Call Control (GCC):
CM: derived from V+D CMCE TPs in ETS 300 394-2-1 [5];
SDS: derived from V+D CMCE TPs in ETS 300 394-2-1 [5].
Gateway Mobility Management (GMM): derived from V+D MM TPs in ETS 300 394-2-1 [5];
Mobile Link Entity (MLE): subset of V+D MLE in ETS 300 394-2-1 [5].
at layer 2:
LLC: subset of V+D LLC in ETS 300 394-2-1 [5];
MAC: subset of V+D MLE in ETS 300 394-2-1 [5].
4.1 NWK layer or Layer 3 test groups
The first level separates the NWK layer (or layer 3) in different protocols (Circuit mode, Short Data
Service). Next level splits protocol testing into functional test groups according to the type of testing:
Capability test (CA), Valid Behaviour (BV) and Timer tests (TI). Further level classifies the possible
operations in each protocol condition or state.
The following list defines the NWK layer test group names and identifiers used for those:
Gateway (DMO_GATE):
Gateway Call Control (GWCC):
Circuit mode (CM):
Call set-up (SU);
Call disconnection (CD);
Call collision (CC);
Control of Transmission (CT);
Timer Tests (TI);
Short Data Service (SDS).
Gateway Mobility Management (GWMM):
Capability tests (CA);
Valid Behaviour tests (BV).
Mobile link entity (MLE): derived from V+D MS MLE.
4.2 Layer 2 test groups
The first level of the Layer 2 test groups separates the test suite in functional test groups: CA, BV and TI.
The second level of the test subgroups is used to form a division of protocol requirements.
In the case of a Gateway, the layer 2 contains the LLC and the MAC, and the TSS as well as the TPs of
both protocols are derived from the V+D identical components. See ETS 300 394-2-1 [5].
4.3 Test group description
Capability (CA) tests provide limited testing that the observable capabilities of the IUT are in accordance
with the conformance requirements and the additional capabilities claimed in the PICS/PIXIT.
The Valid Behaviour (BV) group tests an IUT in response to valid behaviour of the test system. "Valid"
means that a test event is syntactically and contextually correct. All test cases in the valid behaviour group
are intended to verify as thoroughly as possible the various functions of the protocol.
Different timers are defined to supervise the various state transitions. The Timer (TI) test group is
intended to verify that the IUT is reacting properly to an expiry of one of the timers or to a counter
mismatch.
5 Introduction to Test Purposes (TPs)
The test purposes for each test suite are defined in clause 6 of the present document for NWK layer and
MAC layer.

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5.1 Test purpose definition conventions
5.1.1 Text and MSCs
Each TP is described in a table that contains the following information:
Table 0
TP-Name Reference: reference to the paragraph number of
The TP name is a unique identifier, specification ETS 300 396-5 [2] stating this conformance
specified according to the TP naming requirement.
conventions defined in the subclause For example: ETS 300 396-5 [2], 6.2.5.1
below. (it is also the name of the
corresponding test case)
Purpose purpose of the test itself, indicating for example the test performed against a
requirement of the protocol, described by this test purpose.
Example: test of changeover initiated from RX reservation state
Test description body of the test
visible action to be observed at PCO to declare that the IUT passes the test and
Pass criteria
conforms to the specifications
Selection expression based on ETS 300 396-8-3 [3] PICS statements, used to select or
deselect the corresponding test case according to the options of the
implementation.
Preamble "None" or name of the preamble procedure bringing the IUT from idle state to the
state required to run the test.
For example: idle_to_RX_reservation
Postamble "None" or name of the postamble to bring the IUT back to idle state,
for example: RX_occupation_to_idle.
The preambles and postambles are described using MSCs and are shown in the following paragraphs.

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5.1.2 Preamble descriptions
Preambles are used to bring the IUT from the idle state to the state where the test takes place. As the
protocol has different options, as for instance the use of presence check or the absence of presence
check, there are several ways to reach a given state. The preamble has to be chosen according to the IUT
capabilities and the implemented options.
5.1.2.1 Preamble RegisterHome
MSC RegisterHome
IUT Tester
NOT REGISTERED
IMP_U_LOCATION_UPDATE_DEMAND
U_LOCATION_UPDATE_DEMAND
D_LOCATION_UPDATE_ACCEPT
REGISTERED

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5.1.2.2 Preamble Idle_To_TX_Active_IC: From Idle state to Call Active TX Occupation
MSC Idle_To_TX_Active_IC
IUT Tester
RegisterHome
D_SETUP
U_CONNECT
D_CONNECT ACKNOWLEDGE
TX Granted
CALL ACTIVE
TX OCCUPATION

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5.1.2.3 Preamble Idle_To_RX_Active: From Idle state to Call Active RX Occupation
MSC Idle_To_RX_Active_OC
IUT Tester
RegisterHome
IMP_U_SETUP
U_SETUP
D_CALL_PROCEEDING
D_CONNECT
TXGranted to Gateway
CALL ACTIVE
RX OCCUPATION
5.1.2.4 Preamble Idle_to_TXR_Active
MSC Idle_To_TXR_Active
IUT Tester
Idle_To_TX_Active_IC
D_TX_CEASED
CALL ACTIVE
TX RESERVATION

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5.1.3 Postamble descriptions
Postambles are used to bring the IUT from the state ending the test, to the idle state.
5.1.3.1 Postamble DisconnectCall: From Call Active to Idle
MSC DisconnectCAll
IUT Tester
D_DISCONNECT
U_RELEASE
IDLE
5.1.3.2 Postamble PST_RegisterHome_Visit: end registration procedure
MSC PST_RegisterHome_Visit
IUT Tester
D_LOCATION_UPDATE_ACCEPT
REGISTERED

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5.1.3.3 Postamble SendRelease
MSC SendRelease
IUT Tester
D_RELEASE
IDLE
5.2 Test purpose naming conventions
The identifier of the test purpose is built according to table 1.
Table 1: Test purpose naming convention
DMO//////
= test suite type MSMS MS to MS (see ETS 300 394-4-1 [])
MSGW MS connected to a gateway
GATE Gateway
REPx Repeater type x (see ETS 300 394-4-4 [])
= functional entity in a layer DMCC Direct Mode Call Control (layer 3)
MAC Upper MAC (layer 2)
= test group letters such as: abbreviation of the group name (optional)
CM Circuit Mode (layer 3)
SDS Short Data Service (layer 3)
tt = Type of testing CA Capability Tests
BV Valid Behaviour Tests
BI Invalid Behaviour Tests
TI Timer expiry and counter mismatch tests
= test subgroup letters abbreviation of the subgroup name
(optional)
= sequential number 01-99 Test Purpose Number

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6 Test Purposes for the Call Control protocol of a DMO GATEWAY: GWCC
In this section, the IUT is a gateway. The tester is a SwMI of a V+D network. The interface between the
gateway and the SwMI is being tested.
6.1 Circuit Mode (CM) Call Control test purposes
6.1.1 Call set up
DMO_GATE_GWCC_CM_BV_SU_01 Reference: ETS 300 396-5 [2], 9.3.2.1, case iii)
Purpose Individual outgoing call set-up, TX granted to Gateway
The tester issues an implicit send to cause the IUT to initiate a call set-up.
Test description
The IUT sends U-SETUP PDU to the tester, which accepts it by sending the
D-CALL PROCEEDING then D-CONNECT PDU with TX granted to Gateway.
Pass criteria Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU).
Selection A.39/4 Accept Call from DM without presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_02 Reference: ETS 300 396-5 [2], 9.3.2.1, case i)
Purpose Individual outgoing call set-up, TX granted to called
Test description The tester issues an implicit send to cause the IUT to initiate a call set-up.
The IUT sends U-SETUP PDU to the tester, which accepts it by sending the
D-CALL PROCEEDING then D-CONNECT PDU with TX granted to called.
Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
Pass criteria
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU)
A.39/4 Accept Call from DM without presence check
Selection
ETS 300 396-8-3 [3]
RegisterHome
Preamble
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_03 Reference: ETS 300 396-5 [2], 9.3.2.1, case ii)
Individual outgoing call set-up, TX granted to no party
Purpose
Test description The tester issues an implicit send to cause the IUT to initiate a call set-up.
The IUT sends U-SETUP PDU to the tester, which accepts it by sending the
D-CALL PROCEEDING then D-CONNECT PDU with TX granted to no party.
Pass criteria Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU)
Selection A.39/4 Accept Call from DM without presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
DisconnectCall
Postamble

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DMO_GATE_GWCC_CM_BV_SU_04 Reference: ETS 300 396-5 [2], 9.3.1.1
Purpose Individual incoming call set-up, TX granted to V+D (calling)
The tester issues D-SETUP PDU.
Test description
Pass criteria 1 Check that the IUT accepts it by sending the U-CONNECT PDU.
Test description The tester issues D-CONNECT ACKNOWLEDGE PDU with TX granted to
V+D.
Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
Pass criteria 2
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU)
Selection A.41/1 Individual call from V+D with presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_05 Reference: ETS 300 396-5 [2], 9.3.1.1
Purpose Individual incoming call set-up, TX granted to called DM MS
Test description The tester issues D-SETUP PDU. Check that the IUT accepts it by sending
the U-CONNECT PDU. The tester issues D-CONNECT ACKNOWLEDGE
PDU with TX granted to called DM-MS.
Pass criteria Check that the IUT sends back U-TX-CEASED.
Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU
Selection A.41/1 Individual call from V+D with presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
DisconnectCall
Postamble
DMO_GATE_GWCC_CM_BV_SU_06 Reference: ETS 300 396-5 [2], 9.3.1.1
Purpose Individual incoming call set-up, TX granted to no party
The tester issues D-SETUP PDU. Check that the IUT accepts it by sending
Test description
the U-CONNECT PDU. The tester issues D-CONNECT ACKNOWLEDGE
PDU with TX granted to no party.
Check that the IUT reaches the CALL ACTIVE state. To do it, the tester
Pass criteria
sends D-DISCONNECT PDU to the IUT, which answers with U-RELEASE
PDU
A.41/1 Individual call from V+D with presence check
Selection
ETS 300 396-8-3 [3]
RegisterHome
Preamble
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_07 Reference: ETS 300 396-5 [2], 9.3.1.1
Purpose Individual incoming call set-up, on/off hook signalling
Test description The tester issues D-SETUP PDU, containing on/off hook signalling request
Check that the IUT sends back to the tester a U-CONNECT PDU with hook
Pass criteria
method selection element value set to 'no hook signalling'
Selection A.41/1 Individual call from V+D with presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
DisconnectCall
Postamble

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DMO_GATE_GWCC_CM_BV_SU_08 Reference: ETS 300 396-5 [2], 9.3.1.1
Purpose Individual incoming call set-up, duplex call
The tester issues D-SETUP PDU, containing duplex call support request
Test description
Pass criteria Check that the IUT sends back to the tester a U-CONNECT PDU with
simplex/duplex selection element value set to 'simplex requested'
Selection A.41/1 Individual call from V+D with presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
DisconnectCall
Postamble
DMO_GATE_GWCC_CM_BV_SU_09 Reference: ETS 300 396-5 [2], 9.3.1.1
Individual incoming call set-up, slot service
Purpose
Test description The tester issues D-SETUP PDU, containing multi-slot support request
Pass criteria Check that the IUT sends back to the tester a U-CONNECT PDU with slots
per frame element value set to 'one slot'
A.41/1 Individual call from V+D with presence check
Selection
ETS 300 396-8-3 [3]
RegisterHome
Preamble
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_10 Reference: ETS 300 396-5 [2], 9.3.2.1, case ii)
Purpose Outgoing call set-up (without D-CALL PROCEEDING PDU), TX granted to no
party
Test description The tester issues an implicit send to cause the IUT to initiate a call set-up.
The IUT sends U-SETUP PDU to the tester, which accepts it by sending the
D-CONNECT PDU with TX granted to no party sent back by the tester. (the
tester does not send the D-CALL PPROCEEDING PDU.
Pass criteria Check that the IUT reaches CALL ACTIVE state. To do it, the tester sends D-
DISCONNECT PDU to the IUT, which answers with U-RELEASE PDU)
A.39/4 Accept Call from DM without presence check
Selection
ETS 300 396-8-3 [3]
RegisterHome
Preamble
Postamble DisconnectCall
DMO_GATE_GWCC_CM_BV_SU_11 Reference: ETS 300 396-5 [2], 9.3.1.2
Incoming group call set-up, TX granted to V+D (calling)
Purpose
Test description The tester issues D-SETUP PDU to the IUT
Pass criteria Check that the IUT reaches CALL ACTIVE state. To do it, the tester sends D-
DISCONNECT PDU to the IUT, which answers with U-RELEASE PDU)
Selection A.40/1 Group call from V+D without presence check
ETS 300 396-8-3 [3]
Preamble RegisterHome
Postamble DisconnectCall

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6.1.2 Call disconnection
DMO_GATE_GWCC_CM_BV_CD_01 Reference: ETS 300 396-5 [2], 9.3.3.9.1
Purpose Check disconnection initiated by DM-MS
The tester issues an implicit send to cause the IUT to disconnect. The IUT
Test description
sends U-DISCONNECT PDU to the tester, which sends back the D-
RELEASE.
Check that the IUT reaches Idle state. To do it, check that the IUT accepts a
Pass criteria
call with the same call identifier
Selection A.39/4 Accept Call from DM without presence check
ETS 300 396-8-3 [3]
Preamble Idle_To_RX_Active_OC
none
Postamble
DMO_GATE_GWCC_CM_BV_CD_02 Reference: ETS 300 396-5 [2], 9.3.3.9.2
Purpose Check disconnection initiated by the SwMI
The tester issues D-DISCONNECT PDU to the IUT.
Test description
Pass criteria Check that the IUT accepts it (U-RELEASE PDU sent back to the tester) then
enters IDLE state
A.38/1 Accept circuit mode call
Selection
ETS 300 396-8-3 [3]
Idle_To_Active
Preamble
Postamble none
DMO_GATE_GWCC_CM_BV_CD_03 Reference: ETS 300 396-5 [2], 9.3.3.9.2
Check release initiated by Network
Purpose
Test description The tester issues D-RELEASE PDU to the IUT.
Pass criteria Check that the IUT reaches Idle state. To do it, check that the IUT accepts a
call with the same call identifier
Selection A.38/1 Accept circuit mode call
ETS 300 396-8-3 [3]
Preamble Idle_To_Active
Postamble none
6.1.3 Call collision
DMO_GATE_GWCC_CM_BV_CC_01 Reference: ETS 300 396-5 [2], 9.3.2.2
Purpose Individual call collision
The tester issues an implicit send to cause the IUT to initiate a call set-up.
Test description
The IUT sends U-SETUP PDU to the tester, while the tester sends a D-
SETUP (new call identifier)
Check that the IUT gives priority to one of the calls, i.e. it will release one of
Pass criteria
the two calls and keep the other by sending a U-DISCONNECT with the
relevant call identifier.
A.41/
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