ETSI ETS 300 242-1997 Terminal Equipment (TE) Group 3 Facsimile Equipment (Second Edition)《终端设备(TE) 第3类传真设备(第2版)》.pdf

1、STD-ETSI ETS 300 242-ENGL 1777 3400855 017bb00 880 EUROPEAN T I ELECOMMUNICATION STANDARD ETS 300 242 May 1997 Second Edition Source: ETSI TC-TE Reference: RE/TE-02036 ICs: 33.020 Key words: Fax, group 3, terminal, testing Terminal Equipment (TE); Group 3 facsimile equipment ETSI European Telecommun

2、ications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE X.400: c=fr, a=atlas, p=etsi, s=cecretariat - Internet: secretariat etsi.fr Tel .: +33 4 92 94 42 O0 - Fax: +33 4 93 65

3、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. O European Telecommunications Standards Institute 1997. All rights reserved. STDDETSI ETS 300 242-ENGL 1777 m 3400855 O

4、LSbbO1 717 m Page 2 ETS 300 242: May 1997 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 ad

5、dress shown on the title page. STD*ETSI ETS 300 242-ENGL 1797 m 3Li00855 OL9bb02 b53 m Page 3 ETS 300 242: May 1997 Contents Foreword . 5 1 Scope 7 2 Normative references 7 3 Definitions and abbreviations 7 3.1 Definitions 7 3.2 Abbreviations . 8 4 General requirements . 8 5 Technical characteristic

6、s . 9 General 9 5.1 5.2 Features . 9 5.3 Transmitter . 9 5.3.1 Document dimensions . 9 5.3.2 Scanning track . 9 5.4 Receiver . 10 5.5 Performance 10 5.6 5.7 5.8 Facsimile switching 11 Automatic calling equipment . 11 Control procedures for message transmission and reception . 10 Received image quali

7、ty 10 Facsimile to telephone mode switching . 11 Automatic and manual answering 11 5.8.1 5.8.2 Extended configurations 11 5.9 5.1 O Annex A (normative): Requirements for the scanner of the facsimile equipment based on test chart No . 4 of ITU-T Recommendation T.22 . 12 Annex B (normative): Testing 1

8、3 B1 Overview 13 B.l.l B.1.2 6.1.3 B.1.4 B.1.5 B.1.6 Testing conditions 13 B.1.1.1 Environments for tests 13 B.l.l . 2 Power supply limitations 13 Test procedures . 13 Protocol test procedures 14 B.1.3.1 Protocol test schedules . 14 6.1.3.2 Description of the test tables . 14 6.1.3.2.1 Test number 1

9、4 6.1.3.2.2 Test type 14 B.1.3.2.3 Tester action 14 B.1.3.2.4 Tester detects 14 6.1.3.2.5 Comments . 14 B.1.3.3 Commandshesponses list . 15 Application service test procedures . 15 B.l . 4.1 Application service tests 15 B.1.4.2 Description of application service test schedules 15 Definitions and abb

10、reviations . 15 Generalities 15 B.2 Tests for ITU-T Recommendation T.4 16 8.2.1 Test No . T1 to T6 . 16 8.2.2 Test No . R1 to R5 17 STD-ETSI ETS 300 242-ENGL 1977 = 3400855 017bb03 57T M Page 4 ETS 300 242: May 1997 8.3 Tests for ITU-T Recommendation T.30 18 B.3.1 Test No . TN1 to TN12 . 18 8.3.2 Te

11、st No . RN1 to RN12 18 B.3.3 Test No . TEB10 to TE611 . 19 B.3.4 Test No . TEE320 to TEB25 . 19 B.3.5 Test No . TED10 to TED15 21 B.3.6 Test No . TED20 to TED25 22 8.3.7 Test No . TED30 to TED36 22 8.3.8 Test No . REB10 to RE614 24 8.3.9 Test No . REB20 to RE622 24 6.3.10 Test No . RED10 to RED11 .

12、25 B.4 General tests 26 Test No . L1 to L5 . 26 Test No . T7 to T18 26 Test No . R6 to R12 . 28 8.4.1 8.4.2 B.4.3 8.5 Test charts 29 8.5.1 One-dimensional coding . 29 8.5.2 Printing resolution 30 8.5.3 Acceptance of total coded scan line duration 32 8.5.4 Copy quality criteria . 32 8.5.4.1 Descripti

13、on of the pattern 32 8.5.4.2 Description of the whole error-free test chart . 33 B.5.4.3 Test charts including errors 33 3.5.4.4 8.5.4.5 Reading of the charts received and recorded. interpretation of the results 34 Test charts with single errors 33 3.6 Tests for extended facsimile functions . 34 B.7

14、 Tests for ITU-T Recommendation T.30 Error Correction Mode . 35 8.7.1 Tests for normal conditions . 35 8.7.1.1 Test No . TNO1 to TN09 . 35 B.7.1.2 Test No . RNO1 to RN09 36 Tests for exception conditions . 36 B.7.2.1 Test TE01 to TE02 . 36 B.7.2.2 Tests REO1 and RE02 37 3.7.2.3 Test RE03 38 B.7.2 B.

15、8 Cornmands/responses list 39 Content of the DCS frame used by the tester . 40 B.8.1 B.8.2 Content of the DIS/DTC frame used by the tester 39 History . 41 STD-ETSI ETS 300 242-ENGL 1997 W 3Li00855 OLSbbUq 42b = Page 5 ETS 300 242: May 1997 Foreword This second edition European Telecommunication Stan

16、dard (ETS) has been produced by the Terminal Equipment (TE) Technical Committee of the European Telecommunications Standards Institute (ETSI). Transposition dates Date of adoption: Date of latest announcement of this ETS (doa): Date of latest publication of new National Standard or endorsement of th

17、is ETS (dop/e): Date of withdrawal of any conflicting National Standard (dow): 18 April 1997 31 August 1997 28 February 1998 28 February 1998 STD-ETSI ETS 300 ZiZ-ENGL 1777 3400855 OLSbbO5 3b2 Page 7 ETS 300 242: May 1997 1 Scope This second edition European Telecommunication Standard (ETS) specifie

18、s the technical characteristics to be met by Group 3 facsimile equipment to enable reliable document interchange between compliant equipment. This edition contains amendments to align the text with the relevant ITU-T Recommendations current at the end of December 1994 and also to correct some editor

19、ial errors and it cannot be fully applied to equipment designed to later versions of the relevant ITU-T Recommendations. The ETS does not contain the requirements for Public Switched Telephone Network (PSTN) access, safety or Electromagnetic Compatibility (EMC). All tests necessary to check conforma

20、nce to this ETS are included in annex B (normative), which is an integral part of this ETS. 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

21、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. 31 41 151 71 ETS 300 001: “Attach

22、ments to Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN“. ITU-T Recommendation T.4 (1 994): “Standardization of Group 3 facsimile apparatus for document transmission“. ITU-T Recommendation T.30 (1 994):

23、 “Procedures for document facsimile transmission in the general switched telephone network. ITU-T Recommendation T.22 (1 994): “Standardized test charts for document facsimile transmission“. ITU-T Recommendation V.17 (1991): “A 2-wire modem for facsimile applications with rates up to 14 400 bit/s“.

24、ITU-T Recommendation V.27 ter (1989): “4 800/2 400 bits per second modem standardized for use in the general switched telephone network“. ITU-T Recommendation V.29 (1 989): “9 600 bits per second modem standardized for use on point-to-point 4-wire leased telephone-type circuits“. 3 Definitions and a

25、bbreviations 3.1 Definitions For the purposes of this ETS, the following definitions apply: NOTE: In addition to the definitions shown below, the definitions given in ITU-T Recommendations T.4 2, T.30 3 and T.22 4 also apply. group 3 facsimile terminal equipment: This is referred to throughout this

26、ETS as the “facsimile equipment“. extended configuration: Includes within its own domain at least two independently addressable sinks and/or two independently addressable sources of facsimile traffic to the public network. An implementation which is designed to be completely physically included with

27、in a personal computer is considered as an extended configuration. Previous page is blank 3.2 Abbreviations For the purposes of this ETS, the following abbreviations apply: ac CED CFR CIG CNG CRP CSI CTC dc DCN DCS DIS DTC ECM EMC EOL EOM EOP FI F FCF FCS FTT LAN MCF MPS PABX Pel PIN PIP P PR PPS-EO

28、P PPS-MPS PPS-NULL PSTN RNR RTC RTN RTP SUT TC F TS I alternating current Called Station Identification Confirmation to Receive Calling Subscriber Identification Calling Tone Command Repeat Called Subscriber Identification Continue To Correct direct current Disconnect Digital Command Signal Digital

29、Identification Signal Digital Transmit Command Error Correction Mode Electromagnetic Compatibility End of Line End of Message End of Procedure Facsimile Information Field Facsimile Control Field Frame Checking Sequence Failure to Train Local Area Network Message Con Fi rmation Multi Page Signal Priv

30、ate Automatic Branch Exchange picture elements Procedural Interrupt Negative Procedural Interrupt Positive Partial Page Request Partial Page Signal - End of Procedure Partial Page Signal - Multi Page Signal Partial Page Boundary Signal Public Switched Telephone Network Receive Not Ready Return to Co

31、ntrol ReTrain Negative ReTrain Positive System Under Test Training Check Transmitting Subscriber Identification 4 General requirements General requirements concerning access to the PSTN, safety and EMC requirements are not contained in this ETS. STD-ETSI ETS 300 292-ENGL 1777 3400855 017bb07 135 Pag

32、e 9 ETS 300 242: May 1997 5 Technical characteristics 5.1 General The facsimile equipment shall comply with the requirements of ITU-T Recommendation T.4 2, paragraphs 1, 2, 3, 4, 5, 6, 7, 8 and ITU-T Recommendation T.30 3, paragraphs 1, 2, 3, 4.3, 5, and additional requirements as described in this

33、ETS. The facsimile equipment may also include the optional error correction mode described in ITU-T Recommendation T.30 3, annex A. The testing specification is given in annex B. Requirements for the scanner of the facsimile equipment based on test chart No. 4 of ITU-T Recommendation T.22 4, are con

34、tained in annex A. This applies only if a physical scanner is implemented. 5.2 Features Basic feature: A standardized feature which is mandatory for the certificate of conformity. Optional feature: A standardized feature of facsimile equipment which may be used in a specified way to supplement the b

35、asic features and which incorporates compatibility between facsimile equipment. Optional features in this ETS are not mandatory but when implemented shall be implemented as described in this ETS for the certificate of conformity. The applicant shall state which optional features are to be certified.

36、 Special feature: A non-standardized feature of facsimile equipment which can be used to supplement basic or optional features but which does not incorporate compatibility between facsimile equipment. A special feature shall not impair the compatibility of basic or optional features between facsimil

37、e equipment. 5.3 Transmitter For equipment which is capable of sending only A5 and/or A6 size documents, the requirements for equipment capable of sending A4 size documents shall not be applied. 5.3.1 Document dimensions The facsimile equipment shall be capable of accepting and scanning documents wi

38、th dimensions of at least 212 mm x 299 mm. 5.3.2 Scanning track The density of picture elements (pei)s along the scanned line shall be between 7,79 pel/mm (200 pels/25,4 mm -1 %) and 8,12 pel/mm (1 728 pels/215 mm +1 Yo). The basic scanned line contains 1 728 pels. This length is thus between 1 728/

39、7,79 = 221,8 mm and 1 728/8,12 = 212,8 mm. For implementations which use centre alignment of the document in the scanner, the reference position of the document shall be such that the centre of the document lies between picture elements 851 and 877 over the first 20 mm of the document. For implement

40、ations which use right edge alignment of the document in the scanner, the reference position of the document shall be such that a point 10 mm from the right edge of the document lies between picture elements 1 623 and 1 648 over the first 20 mm of the document. The applicant shall state which implem

41、entation has been used. In addition to the basic line length, other lengths may be implemented. The basic scanning density shall be between 3,81 line/mm (3,85 line/mm -1 %) and 3,98 line/mm (100 line/25,4 mm +1 “/O). In addition, the facsimile equipment may provide other scanning densities. The sele

42、ction of the one used for message transmission shall be controlled by the transmitting equipment. STD-ETSI ETS 300 242-ENGL 1777 3400855 019bb08 O71 Page 10 ETS 300 242: May 1997 The document shall be positioned such that the first line to be coded and transmitted lies between O mm and 4 mm down the

43、 document from the top edge if the facsimile equipment does not transmit information related to its identity as part of the image signal. If the facsimile equipment does transmit information related to its identity as part of the image signal, then the first line to be coded and transmitted lies bet

44、ween O mm and 14 mm down the document from the top edge. 5.4 Receiver For equipment which is capable of receiving only A5 and/or A6 size documents, the requirements for equipment capable of receiving A4 size documents shall not be applied. The decoded picture elements shall be recorded as if the sca

45、nning direction was from left to right with subsequent recording lines adjacent to and below the previous line. The direction of recording refers to viewing the received copy in the vertical plane. The density of picture elements along the recorded line shall be between 7,79 pel/mm and 8,12 pel/mm.

46、The effective minimum recorded line length shall be 200 mm. For implementations which use centre alignment in the printer, the reference position of the recording medium shall be such that the centre of the recording medium lies between picture elements 851 and 877 over the first 20 mm of the docume

47、nt. For implementations which use right edge alignment in the printer, the reference position of the recording medium shall be such that a point 10 mm from the right edge of the recording medium lies between picture elements 1 623 and 1 648 over the first 20 mm of the document. The applicant shall s

48、tate which implementation has been used. In the case of facsimile equipment limited to A4 length received copies, the position of the recording medium shall be such that the first line to be recorded lies between O mm and 5 mm down the received copy from the top edge. 5.5 Performance The performance

49、 of the facsimile equipment shall be evaluated using the ITU-T Facsimile Test Chart No. 4 detailed in ITU-T Recommendation T.22 4. Performance tests of the facsimile equipment are described in annex A of this ETS. 5.6 Control procedures for message transmission and reception The facsimile equipment shall follow the binary coded control procedures detailed in ITU-T Recommendation T.30 3. As a basic feature, the facsimile equipment should transmit the appropriate subscriber identification signal Called Subscriber Identification (CSI)/Calling Subscriber Id