Terminal Equipment (TE); Test procedures for Teletex

Definition of test procedures for examining the conformance of an implementation of the protocols with the specification of these protocols

Terminalska oprema (TE) – Preskusni postopki za sistem Teletex

General Information

Status
Published
Publication Date
30-Nov-2003
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003
Standard
SIST ETS 300 017 E1:2003
English language
417 pages
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Standards Content (Sample)


SLOVENSKI STANDARD
01-december-2003
Terminalska oprema (TE) – Preskusni postopki za sistem Teletex
Terminal Equipment (TE); Test procedures for Teletex
Ta slovenski standard je istoveten z: ETS 300 017 Edition 1
ICS:
33.050.30 Oprema za teleks, teletekst, Equipment for telex, teletext,
telefaks telefax
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN ETS 300 017
TELECOMMUNICATION September 1994
STANDARD
Source: ETSI TC-TE Reference: T/TE 07-05
ICS: 33.020, 33.040.40
Teletex
Key words:
Terminal Equipment (TE);
Test procedures for Teletex
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
F-06921 Sophia Antipolis CEDEX - FRANCE
Postal address:
650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Office address:
c=fr, a=atlas, p=etsi, s=secretariat - secretariat@etsi.fr
X.400: Internet:
Tel.: +33 92 94 42 00 - Fax: +33 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 1994. All rights reserved.
New presentation - see History box

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ETS 300 017: September 1994
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.

Page 3
ETS 300 017: September 1994
Contents
Foreword.7
1 Scope .9
2 Normative references . 10
3 Definitions and abbreviations. 11
3.1 Definitions. 11
3.2 Abbreviations. 11
4 Test limitations. 11
5 Structure of the recommendation. 11
Annex A (normative): Transport layer ("C"). 13
Annex B (normative): Transport layer ("N") . 14
Annex C (normative): Additional tests for T.62 ETSI requirements, see ETS 300 015 ("C") . 16
Annex D (normative): Additional tests for T.62, national requirements ("N") . 23
Annex E (normative): Additional tests for service and terminal requirements, ETSI requirement ("C") 24
Annex F (normative): Additional tests for service and terminal requirements, national requirements. 29
Annex G (normative): Teletex test documents - ETSI requirements ("C"). 39
G.1 Introduction. 39
G.1.1 General. 39
G.1.2 Mandatory tests of ITU-T Recommendation T.64. 39
G.1.2.1 SUT calling, tester called . 39
G.1.2.2 SUT called, tester calling . 39
G.1.3 Conditional tests ITU-T Recommendation T.64 . 40
G.1.3.1 SUT calling, tester called . 40
G.1.3.2 SUT called, tester calling . 40
G.1.4 Exception conditions (ITU-T Recommendation T.64) . 41
G.1.4.1 SUT calling, tester called . 41
G.1.4.2 SUT called, tester calling . 41
G.1.5 Additional ETSI tests (Annex E of this ETS) . 41
G.2 Index of documents . 41
G.3 Test document presentation . 43
G.4 Test document encoding . 107
Annex H (informative): Teletex test texts, national requirements ("N") . 245
Annex J (normative): Test procedures for data link layer in CSPDN, ETSI requirements ("C") . 246
J.1 General . 246
J.1.1 Introduction. 246
J.1.2 Description . 246

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ETS 300 017: September 1994
J.2 States and functions . 246
J.3 Description of the sequences. 247
J.3.1 Explanation of the table description. 247
J.3.2 List of abbreviations . 248
J.4 Test description tables. 249
J.5 Description of the states and tests. 295
J.5.1 Disconnected state. 296
J.5.2 Disconnect request state . 297
J.5.3 Connected state. 298
J.5.4 Established state. 299
J.5.4.1 Established-reject. 299
J.5.4.2 Established-blocked. 300
J.5.4.3 Established-FRMR . 301
J.5.4.4 Established-normal. 302
J.5.5 Exchange procedure state . 303
J.5.6 Identification procedure state . 305
J.5.7 Window rotation state. 306
J.5.8 Connection request state . 307
J.5.9 DTE clear request state. 309
J.5.10 DXE clear indication state . 311
J.5.11 Flow control ready state . 313
J.5.12 DTE reset request state . 315
J.5.13 DXE reset indication state. 317
J.5.14 DXE receive ready state. 318
J.5.15 DXE receive not ready state . 319
J.5.16 DTE receive ready state . 320
J.5.17 Window filling and rotation state . 322
J.5.18 Timer tests . 323
J.5.19 Address tests . 324
J.5.20 Facility tests . 325
J.6 Basic Interconnection Tests (BITs) . 327
Annex K (informative): Test procedures for the data link layer in CSPDN, National requirements ("N")337
Annex L (informative): Test procedures for the network layer in CSPDN, ETSI requirements ("C") . 338
L.1 General . 338
L.1.1 Introduction. 338
L.1.2 Description . 338
L.2 Test schedules for the CSPN case. 339
Annex M (normative): Test procedures for the network layer in CSPDN, National requirements ("N")343
M.1 General . 343
M.1.1 Introduction. 343
M.1.2 Description . 343
M.2 Test schedule for CSPDN . 343
Annex N (informative): Test procedures for the data link in PSTN, ETSI requirements ("C"). 346
N.1 Test for X.25 protocol, layer 2, on PSTN network for teletex service . 346
Annex P (informative): Test procedures for the network layer in PSTN, national requirements ("N") . 347

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ETS 300 017: September 1994
Annex Q (normative): Teletex Protocol Implementation Conformance Statement (PICS). 347
Q.1 Abbreviations. 347
Q.2 Introduction. 348
Q.2.1 Product PICS. 348
Q.2.2 Protocol Implementation Conformance Statement (PICS). 348
Q.3 Instructions for completion . 349
Q.3.1 Instructions for the completion of the Product PICS . 349
Q.3.2 Instructions for completion of the PICS proforma. 350
Q.3.2.1 Proforma tables . 350
Q.3.2.2 Completion of tables. 351
Q.4 Product PICS. 352
Q.5 Link Layer PICS. 354
Q.5.1 Supported functions. 354
Q.5.2 Supported PDUs . 355
Q.5.3 Initiator/responder capability . 363
Q.5.4 Timers. 363
Q.5.5 Procedures and reactions to protocol errors. 363
Q.5.6 Counters . 364
Q.6 Network layer PICS. 365
Q.6.1 Supported functions. 365
Q.6.2 Supported PDUs . 365
Q.6.3 Initiator/responder capability . 365
Q.6.4 Particular protocol procedures . 365
Q.7 Transport layer PICS. 366
Q.7.1 Supported Functions. 366
Q.7.2 Supported TPDUs . 368
Q.7.3 Initiator/responder capabilities. 368
Q.7.4 Negotiation . 369
Q.7.5 Timers. 369
Q.7.6 Procedures and reactions to protocol errors. 370
Q.8 Session/document layer PICS . 372
Q.8.1 Supported functions. 372
Q.8.2 Supported PDUs . 373
Q.8.3 Initiator/responder capabilities. 375
Q.8.4 Negotiation . 375
Q.8.5 Timers. 377
Q.8.6 Procedures to Reactions to Protocol Errors . 378
Q.8.7 Particular protocol procedures . 380
Q.9 Application layer PICS. 383
Q.9.1 Supported functions. 383
Q.9.1.1 Calling side. 383
Q.9.1.2 Called Side. 384
Q.9.2 Supported PDUs . 385
Q.9.3 Initiator/responder capabilities. 385
Q.9.4 Negotiation . 385
Q.9.5 Timers. 385
Q.9.6 Procedures and reactions to protocol errors. 386
Q.9.7 Particular protocol procedures . 387
Annex R (normative): Teletex Protocol Implementation eXtra Information for Testing (PIXIT). 388

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ETS 300 017: September 1994
R.1 Abbreviations . 388
R.2 Introduction. 388
R.3 Test laboratory information proforma . 389
R.4 Client organisation information proforma. 390
R.5 Testing environment. 391
R.5.1 Machine configuration. 391
R.5.2 Operating system. 391
R.5.3 Ancillary layers. 391
R.6 Link layer PIXIT (CSDN) . 392
R.7 Network layer PIXIT (CSDN). 393
R.8 Transport Layer PIXIT. 394
R.9 Session/Document PIXIT . 395
R.10 Application layer PIXIT. 398
Annex S (normative): Cross reference list between Teletex PICS and test cases. 399
S.1 Introduction. 399
S.2 Cross references between PICS and test cases. 400
S.2.1 Link layer (CSDN) . 400
S.2.2 Network layer (CSDN). 400
S.2.3 Transport layer . 401
S.2.4 Session/Document layer . 402
S.2.5 Application layer. 405
Annex T (normative): Test report proforma. 406
History . 417

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ETS 300 017: September 1994
Foreword
This European Telecommunication Standard (ETS) was produced by the Terminal Equipment (TE)
Technical Committee of the European Telecommunications Standards Institute (ETSI).
This ETS contains the ETSI agreed and national tests. It is based on, and aligns with, the requirements for
basic Teletex equipment given in the following ETS and ETR:
- ETS 300 015 (1994): "Terminal Equipment (TE); Basic and recommended additional requirements
for terminal equipment supporting Teletex application" [11];
- ETR 052 (1993): "Terminal Equipment (TE); Service intercommunication requirements for Teletex
terminal equipment".
This ETS does not replace CEPT Recommendation T/TE 07-02 (1988), reflecting the current situation for
type approval and certification, and which co-exists with this ETS until it is adopted by ETSI as a full ETS.
Transposition dates
Date of latest announcement of this ETS (doa): 30 November 1994
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 31 May 1995
Date of withdrawal of any conflicting National Standard (dow): 31 May 1995

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ETS 300 017: September 1994
Blank page
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ETS 300 017: September 1994
1 Scope
This ETS contains and refers to test procedures to facilitate member bodies verification of the protocol and
service conformance of Teletex systems in order to ensure the international compatibility of Teletex.
Furthermore, the specific Teletex service and protocol definitions of ETSI are considered to harmonise the
test procedures for those requirements.
This ETS contains the ETSI agreed test cases which may be used by the ETSI member countries. It also
contains national test requirements.
This ETS is only applicable when considered together with ITU-T Recommendation T.64 [5]. The test
definitions for the related CCITT Recommendations, which define the Teletex service, are not duplicated in
this ETS.
The ETSI and national test procedures contained herein are based on requirements for Teletex systems in
three main areas:
a) conformance testing procedures for Teletex defined in ITU-T Recommendation T.64 [5];
b) characteristics of Teletex equipments, specified in ETS 300 015 [11];
c) characteristics of Teletex equipments for Circuit Switched Public Data Networks (CSPDN) and
Public Switched Data Networks (PSTN) for layers 2 and 3, specified in ITU-T Recommendation
T 70 [6].
Therefore, the test procedures of this ETS cover all ETSI aspects of Teletex which have end-to-end
significance. Thus, tests for the network dependent layers (layers 2 and 3) of CSPDN and PSTN are
included.
These test procedures do not supersede the relevant CCITT, ITU-T and ETSI standards which continue to
be the definitive specifications for all aspects of the Teletex service.
The test procedures of this ETS, together with the test procedures in ITU-T, are intended to assist
verification and cannot fully guarantee the compliance of Teletex systems to the relevant
Recommendations and Standards.
The whole of ITU-T Recommendation T.64 [5] together with this ETS should be applied for a
comprehensive test of a Teletex system.
This ETS refers to ETS 300 015 [11] which is the basis for the European Teletex terminal equipment
specification.
This ETS reflects the definitions ETS 300 015 [11] as far as those requirements are testable or considered
for testing.
Since the interworking with telex service became optional in CCITT Recommendation F.200 [9] and ITU-T
Recommendation T.60 [1], all the tests related to the Teletex/telex interworking are also optional. Only in
the case where the terminal provider declares the terminal supports this option do the tests become
mandatory.
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ETS 300 017: September 1994
2 Normative references
This ETS incorporates by dated or 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] ITU-T Recommendation T.60 (1993): "Terminal equipment for use in the teletex
service".
[2] ITU-T Recommendation T.61 (1993): "Character repertoire and coded character
sets for the international teletex service".
[3] ITU-T Recommendation T.62 (1993): "Control procedures for teletex and Group
4 facsimile services".
[4] CCITT Recommendation T.63 (1988): "Provisions for verification of teletex
terminal compliance".
[5] ITU-T Recommendation T.64 (1993): "Conformance testing procedures for the
teletex Recommendations".
[6] ITU-T Recommendation T.70 (1993): "Network-independent basic transport
service for the telematic services".
[7] CCITT Recommendation T.90 (1992): "Characteristics and protocols for
telematic services in ISDN".
[8] CCITT Recommendation T.390 (1988): "Teletex requirements for interworking
with the telex service".
[9] CCITT Recommendation F.200 (1992): "Teletex service".
[10] ITU-T Recommendation F.201: "Interworking between teletex service and telex
service - General principles".
[11] ETS 300 015 (1994): "Terminal Equipment (TE); Basic and additional
requirements for terminal equipment supporting teletex application".
[12] ETS 300 081 (1993): "Integrated Services Digital Network (ISDN); Teletex end-
to-end protocol over the ISDN".
[13] ETS 300 154 (1994): "Terminal Equipment (TE); Terminal characteristics for the
telematic file transfer within the teletex service [ITU-T Recommendation T.571
(modified)]".
[14] Draft prETS 300 243-1: "Terminal Equipment (TE); Programmable
Communication Interface (PCI) APPLI/COM for facsimile group 3, facsimile
group 4, teletex and telex services, Part 1: CCITT Recommendation T.611
(1992) [modified]".
[15] ENV 41104 (1987): "Packet-switched data networks; Permanent access (FS
T/31)".
[16] ENV 41106 (1988): "Digital data circuit (circuit switched data networks);
Provision of the OSI connection-mode transport service in the T.70 case for
Telematic end systems (FS T/41)".

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ETS 300 017: September 1994
[17] ENV 41105 (1988): "Packet-switched data networks; switched access (FS
T/32)".
[18] NET 1: "Approval requirements for data terminal equipment to connect to CSPN
and leased circuits using CCITT Recommendation X.21 interface".
[19] NET 2: "Approval requirements for data terminal equipment to connect to Packet
Switched Public Data Network (PSPDN) using CCITT Recommendation X.25
(1984) interface".
[20] ETS 300 001: "Attachments to the Public Switched Telephone Network (PSTN);
General technical requirements for equipment connected to an analogue
subscriber interface in the PSTN (NET 4)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this ETS, the terms given are as defined in ITU-T/CCITT Recommendations T.60 [1],
T.61 [2], T.62 [3], T.64 [5], T.70 [6], F.201 [10] and CCITT Recommendations T.63 [4], T.90 [7], T.390 [8]
and F.200 [9].
3.2 Abbreviations
For the purposes of this ETS, the abbreviations given are as defined in the CCITT and ITU-T
Recommendations referenced in subclause 3.1.
4 Test limitations
The tests shall establish, to an acceptable degree of reliability, that a Teletex system conforms to the
relevant Recommendations and Standards. It shall not be possible to test for complete conformance due
to:
a) the immense number of state event combinations and possible valid and invalid PDU types which
would require an unacceptably large amount of computational resources and time;
b) the possibility that previous actions may affect the results of a particular test;
c) "transient" states that, although defined in the Recommendations and Standards, may not be
externally accessible. Therefore, the relevant test cases defined in ITU-T Recommendation T.64 [5]
and denoted by "transient state" may, or may not, be used in the ETSI member countries.
5 Structure of the recommendation
Test procedures applying to transport, session, service, terminal and CSPDN and PSTN lower layers
requirements are contained in Annexes A to P.
Annexes Q and R contain proforma which can be used for the test campaign. The PICS in Annex Q can be
used to describe the profile of a Teletex system to be tested. The PIXIT in Annex R allows the client to
define the parameters required for the test execution.

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ETS 300 017: September 1994
Annex S defines the relation between the documents used for testing and assists the operator to select the
relevant tests.
Annex T gives a structure and contents of the Test Report, which is to be prepared by the test operator.
In general, each of Annexes A to P is sub-divided into separate parts. Each part covers the agreed tests
(annexes denoted by "C") and national test (Annexes denoted by "N").
The scheme adopted for the test case numbering, in general, follows the format used in ITU-T
Recommendation T.64 [5].
V W X Y n
| | | | |
| | | | |
| | | ‡ �˜˜˜˜˜˜˜> test number
| | | �˜˜˜˜˜˜˜˜˜> state from which the test is made
| | �˜˜˜˜˜˜˜˜˜˜˜> "G" calling, "D" called, "T" terminal related
‡ �˜˜˜˜˜˜˜˜˜˜˜˜˜> "M" mandatory, "C" conditional
�˜˜˜˜˜˜˜˜˜˜˜˜˜˜˜˜> "E" CEPT agreed test, "N" national test
A full description of the test numbering scheme, test types and actions, may be found in ITU-T
Recommendation T.64 [5].
All annexes form an integral part of this ETS.

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ETS 300 017: September 1994
Annex A (normative): Transport layer ("C")
Additional tests for T.70 ETSI requirements (see ITU-T Recommendation T.70).
Test No. Description
no additional ETSI requirements

Page 14
ETS 300 017: September 1994
Annex B (normative): Transport layer ("N")
Additional tests for T.70, national requirements (see ITU-T Recommendation T.70)
The test cases defined in this annex are applicable to the countries identified by "x" in the following table.
Test   ‡   Applicable to the country
case   ‡                                   ‡
‡ A ‡ B ‡ CH ‡ D ‡ DK ‡ E ‡ EI ‡ F ‡ GR ‡ I ‡ N ‡ NL ‡ P ‡ S ‡ SF ‡ UK‡
˜˜˜˜˜˜˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜·
NMG1   ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡ x ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡
˜˜˜˜˜˜˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜�
˜˜˜˜˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜¯˜˜˜¯˜˜˜˜¯˜˜˜·
NMD1   ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡ x ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡  ‡
˜˜˜˜˜˜˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜`˜˜˜`˜˜˜˜`˜˜˜�
Test No. Reference to Test area
NMG1 ITU-T Recommendation T.70 [6] : § 5.3.2.2 Calling side
Object Use of M-bit at network layer level for transport data block
sizes greater than 128 octets
Tester Tester a) state diagram route
action detects b) TPDUs sent by the tester
c) comments
Transport data block size is 256
octets
R-TCR
a) 0,2 - 1,1
b) NOTE 1
S-TCA
a) 1,1 - 2,1
b) NOTE 2
R-TDT (CSS)
a) 2,1 - 2,1
S-TDT (RSSP
a) 2,1 - 2,1
R-TDT (CDS)
a) 2,1 - 2,1
R-TDT (CDUI)
a) 2,1 - 2,1
c) send document of 1k octets
R-TDT (CDUI)
a) 2,1 - 2,1
Release of network
connection
NOTE 1: Value of TCR 0E00130C00, 9000240018.
NOTE 2: Value of TCA 0DXX130C00, 90XX240018.

Page 15
ETS 300 017: September 1994
Test No. Reference to Test area
NMD1 ITU-T Recommendation T.70 [6] : § 5.3.2.2 Called side
Object Use of the M-bit at network layer level for transport data
block
sizes greater than 128 octets
Tester Tester a) state diagram route
action detects b) TPDUs sent by the tester
c) comments
Transport data block size is 256 octets
S-TCR a) 0,2 - 1,1
b) NOTE 1
R-TCA a) 1,1 - 2,1
b) NOTE 2
S-TDT (CSS) a) 2,1 - 2,1
R-TDT (RSSP) a) 2,1 - 2,1
S-TDT (CDS) a) 2,1 - 2,1
S-TDT (CDUI) a) 2,1 - 2,1
c) send document of 1k octets
S-TDT (CDE) a) 2,1 - 2,1
Release of network
connection
NOTE 1: Value of TCR 0E00130C00, 9000240018.
NOTE 2: Value of TCA 0DXX130C00, 90XX240018.

Page 16
ETS 300 017: September 1994
Annex C (normative): Additional tests for T.62 ETSI requirements, see ETS
300 015 ("C")
See ITU-T Recommendations T.62 [3] and T.64 [5].
Reference to ETS 300 015
Test No.          Description [11]
EMG1 Presence of the service interworking 9.1.1
parameter within the normal document.
SUT submits a control document followed by
a normal document suitable for forwarding
to telex.
Check:
- that the service interworking parameter is
present and is set to 1 within the
normal document.
EMG2 Usage of nbtc shown in CSS. 9.1.2
SUT transmits a document using at least one
nbtc from table 3 of ITU-T Recommendation T.62 [3].
If the SUT is using CDCL the tester shall not
repeat the already negotiated nbtc in
CSS or RSSP.
Check:
- that the SUT negotiated correctly with CSS/RSSP.
- that all supported nbtc parameters of table
3 of ITU-T Recommendation T.62 [3] appear at
least in CSS.
EMG3 Size of CDUI. 9.1.4
SUT transmits a page of more than 5 000 octets.
Check:
- that the transmitted CDUIs contain not more
than 5 000 octets.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
ECG4 Receiving of empty RSUI. Annex B, Clause B.2
SUT transmits a document containing at
least one page.
Tester transmits an empty RSUI instead
of RSUI/RDPBP or RSUI/RDEP followed
by the correct response.
Check:
- that the SUT completed the transmission
correctly and no interruption is
indicated.
ECG5 Capability to handle change control 9.1.6
functions.
Test CG 2 (A) in Annex D of
ITU-T Recommendation T.64 [5]
shall be mandatory.
Reason: the tested function shall be mandatory.
ECG6 Repetition of pages. Annex B
After execution of test GE9C/0 of
ITU-T Recommendation T.64 [5],
Annex C, and the SUT responds with
CDC (R2) and repeats the not accepted
page, the tester initiates a second RDPBN.
Check:
- that this relevant page has not been
transmitted again.
Page 18
ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
EMD1 Presence of supported nbtc in RDCLP. 9.1.3
Tester set up a connection and transmits
a CDCL containing all nbtc of table 3 of
ITU-T Recommendation T.62 [3].
Check:
- that the SUT indicates all supported
nbtc in RDCLP;
- that at least in RSSP indicated nbtc
are present in RDCLP.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
EMD2 Receiving capability of 9.1.4
CDUI with the maximum length.
Tester establishes a connection
and transmits a one page
document containing one CDUI
with 10 000 octets.
Check:
- that the SUT accepts and
receives the complete document.
ECD3 Receiving of empty CSUI. Annex B, Clause B.2
Tester establishes a connection
and transmits CDS followed by
an empty CSUI. Tester continues
the transmission of a complete
document.
Check:
- that the document is received
correctly.
Page 20
ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
EMD4 Reason parameter in RSSN? 9.1.5
Load SUT memory such that less
than 2K octets are free (if
possible). Attempt to transmit a
document to SUT.
Check:
- that SUT does not enter a
session, e.g. responds to CSS with
a RSSN with reason "receiving
capabilities unable to enter a
session".
EMD5 Missing terminal capabilities 9.1.12
in a CDC command.
Tester starts a multi-page
document to SUT. Tester
interrupts the document
transmission after having
acknowledgement of at least one
page.
Tester continues document
transmission by using CDC,
containing not all of the
necessary terminal capabilities
for that document.
Check:
- that the document(s) are
accepted and presented
correctly.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
EMD6 Linking of documents by CDC 9.1.10, 9.1.11
Tester starts a multi-page
document to SUT. Tester
interrupts the document
transmission after receiving
acknowledgement of at least one
page.
Tester continues document
transmission by using CDC with
inopportune parameter values
of:
- TID of the called terminal;
- TID of the calling terminal;
- additional session reference number;
- document reference number;
- checkpoint reference number.
Check:
- that the document(s) are
accepted and presented correctly.
ECD7 Handling of document and checkpoint Annex B, Clause B.2
reference number.
Extension to test DN 15 of
ITU-T Recommendation T.64 [5],
Annex C.
The tester carries out test DN15.
Check:
- that the corresponding CRN
length in RDPBP or RDEP shall
be less or equal to the CRN
length in CDPB or CDE
respectively.
EMD8 Handling of operator document. Annex B, Clause B.2
Test CD3 of ITU-T Recommendation
T.64 [5] shall be carried out.
Check:
- that the document is received
and presented immediately.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
ECT1 Disconnection due to 9.1.15
endless loops.
The terminal shall be protected
against endless loops (e.g. time-
out after 5 minutes, etc.). In
practice, compliance with this
requirement shall be stated by
the manufacturer.
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ETS 300 017: September 1994
Annex D (normative): Additional tests for T.62, national requirements ("N")
See ETS 300 015 [11] and ITU-T Recommendations T.62 [3] and T.64 [5].

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ETS 300 017: September 1994
Annex E (normative): Additional tests for service and terminal requirements,
ETSI requirement ("C")
See ETS 300 015 [11], Clause 10.
The implementation of the application/service layer shall be fully in line with the provisions laid down and
described in ITU-T Recommendation T.60 [1]. Consequently, only tests regarding ITU-T Recommendation
T.60 [1] shall be mandatory.
The tests listed in Annexes E and F are optional and are only to be carried out if a terminal intends to
provide a more sophisticated quality of service.
Annex F deals with the Teletex/telex inter-working. Only in the case where the terminal provider declares
that the terminal supports this option do the tests become mandatory.
Test No. Description Reference to ETS 300 015 [11]
EMG1 Automatic checking of part 4 (- mnemonic 10.5
abbreviation) of the TID.
A. SUT establishes a call specifying the
correct TID, possibly replacing uppercase
letters by lowercase letters in the
mnemonic part. For example, doc. 2 could
be used.
Check:
- that the document is transmitted.
B. SUT establishes a call specifying a
wrong TID. For example, doc. 2 could
be used.
Check:
- that the document is not transmitted.
ECG2 Transmission periods (except PSTN half- 10
duplex).
A. SUT transmits a normal document of
approximately 1 500 characters
(doc. 13).
Check:
- that the duration of the communication
does not exceed 12 s.
B. SUT transmits a 4-page-document with
about 1 500 characters per page.
(doc. 13, 4 times repeated).
Check:
- that the duration of the communication
does not exceed 30 s.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
ECG3 Performance test transmission periods 10.1
(PSTN, half-duplex).
A. The SUT establishes a call and sends a
1 500 octets document (doc. 13).
Check:
- that the duration of the transmission
does not exceed 24.
B. SUT transmits a 4-page document with
about 1 500 characters per page
(doc. 13, 4 times repeated).
Check:
- that the duration of the transmission
does not exceed 60.
ECG4 Contents of the Communication Log 10.11
(if the Communications Log exists).
SUT transmits a document.
Check:
- that the following information is
present in the log:
- called terminal's TID;
- session Date & Time;
- number of last acknowledged page;
- document reference number;
- reason for non-delivery (if any);
- document type identification if;
different from normal document.

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ETS 300 017: September 1994
Reference to ETS
300 015 [11]
Test No. Description
EMD1 Correct handling of ISO A4 page format 10.3
(horizontal and vertical).
Tester transmits the ISO A4 test text
(horizontal and vertical) (doc. 12) as
defined in Annex G. SUT presents
document.
Check:
- that the documents received are as sent
and presented as legibly as possible.
EMD2 Minimum receive-store size (of 32K 10.7
octets).
Tester transmits a document of 32K
octets.
Check:
- that the complete document is received.
ECD3 Receive memory back up for at least 72 10.8
hours.
Tester transmits a document to the SUT.
The main power is disconnected for 72
hours.
Check:
- that the document is still in the
receive store.
NOTE: In practice compliance with this
requirement shall be stated
by the manufacturer.
EMD4 Operability after mains failure. 10.2
Tester provokes a mains failure and sets
the SUT back into the operational mode.
Tester sends a document to the SUT.
Check:
- that the document is received and
presented correctly.
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ETS 300 017: September 1994
Reference to ETS 300 015
Test No.          Description [11]
EMD5 Influence of local operation. 10.2
SUT shall be used in local mode.
Tester transmits a document during this
time.
Check:
- that the document is received and
presented correctly.
EMD6 Contents of the Communication Log 10.11
(if the Communications Log exists).
Tester transmits a document.
Check:
- that the following information is
present in the log:
- calling terminal's TID;
- session Date & Time;
- number of last acknowledged page;
- document reference number;
- reason for non-delivery (if any);
...

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