1、 ETSI TS 103 388 V1.1.1 (2008-05)Technical Specification Transmission and Multiplexing (TM);Access transmission systems on metallic access cables;Asymmetric Digital Subscriber Line (ADSL2) -European specific requirementsITU-T Recommendation G.992.3 modifiedETSI ETSI TS 103 388 V1.1.1 (2008-05) 2 Ref
2、erence DTS/ATTM-06008-1 Keywords access, ADSL, basic, endorsement, interaction, interworking, IP, ISDN, transmission ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif e
3、nregistre la Sous-Prfecture 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 co
4、ntents 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 docu
5、ment may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.
6、org/chaircor/ETSI_support.asp 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 2008. All rights reserved. DECTTM, PLUGTESTSTM,
7、UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 103 388 V1.1.1 (2008-05) 3 Contents Intellectual Prope
8、rty Rights4 Foreword.4 1 Scope 5 2 References 5 2.1 Normative references .5 2.2 Informative references6 3 Abbreviations .6 4 Test methods 6 5 Other specific requirements6 5.1 European specific tests .6 5.1.1 Repetitive Electrical Impulse Noise (REIN) test 6 5.2 Framing related requirements.6 5.2.1 R
9、equirements for INP .6 5.2.2 Requirements for S 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR P
10、olicy, 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. Foreword This T
11、echnical Specification (TS) has been produced by ETSI Technical Committee Access, Terminals, Transmission and Multiplexing (ATTM). ETSI ETSI TS 103 388 V1.1.1 (2008-05) 5 1 Scope The present document specifies European requirements for ADSL2. The present document endorses ITU-T Recommendation G.992.
12、3 1 and amendments 1 2, 2 3 and 3 4, the contents of which apply together with the addition of the modifications being covered herein, to the exclusion of annex C in ITU-T Recommendation G.992.3 1. In particular the aspects covered by the present document are related to: 1) Define INP values as mand
13、atory. 2) Define European specific tests. 3) Define mandatory S - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. For online referenced documents, information sufficient to ident
14、ify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the method o
15、f access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references
16、The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ITU-T Recommendation G.992.3 (01/05
17、): “Asymmetric digital subscriber line (ADSL) transceivers (ADSL2)“. 2 ITU-T Recommendation G.992.3 (09/05) Amendment 1: “Asymmetric digital subscriber line (ADSL) transceivers“. 3 ITU-T Recommendation G.992.3 (03/06) Amendment 2: “Asymmetric digital subscriber line (ADSL) transceivers“. 4 ITU-T Rec
18、ommendation G.992.3 (02/07) Amendment 3: “Asymmetric digital subscriber line (ADSL) transceivers“. ETSI ETSI TS 103 388 V1.1.1 (2008-05) 6 5 DSL Forum, TR-100 (2007): “ADSL2/ADSL2plus Performance test plan“. 6 ETSI TS 101 388 (V1.4.1): “Access Terminals Transmission and Multiplexing (ATTM); Access t
19、ransmission systems on metallic access cables; Asymmetric Digital Subscriber Line (ADSL) - European specific requirements ITU-T Recommendation G.992.1 modified“. 2.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the use
20、r with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. 3 Abbreviations For the purposes of the present document, the following abbreviations apply: DSL Digital Subscriber Line INP Impu
21、lse Noise Protection REIN Repetitive Electrical Impulse Noise 4 Test methods All test methods shall be as defined in TS 101 388 6 , and DSL Forum Technical report TR-100 5, as required by test definitions in clause 5. 5 Other specific requirements 5.1 European specific tests This clause contains Eur
22、opean specific tests. Other performance requirements are for further study. 5.1.1 Repetitive Electrical Impulse Noise (REIN) test The test method shall be identical to the section 7.2.2 of DSL Forum TR-100 5. 5.2 Framing related requirements This clause contains European specific requirements relate
23、d to framing parameter and framing parameter control. 5.2.1 Requirements for INP The mandatory values for Impulse Noise Protection (INP) for upstream and downstream transmission in European ADSL2 transmission systems are 0, , 1, 2, 4, 8 and 16. The choice of values for INP_min and Delay_max can dram
24、atically affect the resulting net data rate of the transmission system. This is illustrated in tables K.3a/G.992.3 and K.3b/G.992.3 of ITU-T Recommendation G.992.3 1 for upstream and downstream transmission. ETSI ETSI TS 103 388 V1.1.1 (2008-05) 7 5.2.2 Requirements for S&D framing parameters The ma
25、ndatory downstream framing control parameter support for the mandatory latency path 0 is extended as follows (extension of table 7-9/G.992.3 of ITU-T Recommendation G.992.3 amendment 1 2). The values in the table shall be supported in the transmitter and receiver. Table 1: Mandatory downstream contr
26、ol parameter support for latency path #0 Parameter Capability D01, 2, 4, 8, 16, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320. Support of the mandatory D0 values above 64 shall be indicated during initialization, through individual indication with 1 bit per value. Support of additional optional D0 v
27、alues is indicated during initialization. All indicated values of D0 shall be supported. S01/11 S0 64. Support of these mandatory S0values shall be indicated during initialization, through S0 min, with S0 min 1/11. Support of additional optional S0values is indicated during initialization, through S0 min, with 1/16 S0 min 1/11. All values of S0, with S0 min S0 1/11, shall be supported. ETSI ETSI TS 103 388 V1.1.1 (2008-05) 8 History Document history V1.1.1 May 2008 Publication
