1、 TIA-571-C (Revision of TIA-571-B) October 2015Telecommunications Communications Products Electrical, Thermal and Mechanical Environmental Performance Requirements ANSI/TIA-571-C-2015 APPROVED: OCTOBER 27, 2015 NOTICE TIA Engineering Standards and Publications are designed to serve the public intere
2、st through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for their particular need. The existence of such Standards and Publ
3、ications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not conforming to such Standards and Publications. Neither shall the existence of such Standards and Publications preclude their voluntary use by Non-TIA members, either domestically or
4、internationally. Standards and Publications are adopted by TIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publ
5、ication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limita
6、tions before its use. Any use of trademarks in this document are for information purposes and do not constitute an endorsement by TIA or this committee of the products or services of the company. (From Standards Proposal No. ANSI/TIA-PN-571-C-R2, formulated under the cognizance of the TIA TR-41 User
7、 Premises Telecommunications Requirements, TR-41.7 Subcommittee on Environmental and Safety Considerations). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Technology and Standards Department 1320 N. Courthouse Road, Suite 200 Arlington, VA 22201 U.S.A. PRICE: Please refer to current Catalog o
8、f TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call IHS, USA and Canada (1-877-413-5187) International (303-397-2896) or search online at http:/www.tiaonline.org/standards/catalog/ All rights reserved Printed in U.S.A. NOTICE OF COPYRIGHT This document is cop
9、yrighted by the TIA. Reproduction of these documents either in hard copy or soft copy (including posting on the web) is prohibited without copyright permission. For copyright permission to reproduce portions of this document, please contact the TIA Standards Department or go to the TIA website (www.
10、tiaonline.org) for details on how to request permission. Details are located at: http:/www.tiaonline.org/standards/catalog/info.cfm#copyright or Telecommunications Industry Association Technology (b) there is no assurance that the Document will be approved by any Committee of TIA or any other body i
11、n its present or any other form; (c) the Document may be amended, modified or changed in the standards development or any editing process. The use or practice of contents of this Document may involve the use of intellectual property rights (“IPR”), including pending or issued patents, or copyrights,
12、 owned by one or more parties. TIA makes no search or investigation for IPR. When IPR consisting of patents and published pending patent applications are claimed and called to TIAs attention, a statement from the holder thereof is requested, all in accordance with the Manual. TIA takes no position w
13、ith reference to, and disclaims any obligation to investigate or inquire into, the scope or validity of any claims of IPR. TIA will neither be a party to discussions of any licensing terms or conditions, which are instead left to the parties involved, nor will TIA opine or judge whether proposed lic
14、ensing terms or conditions are reasonable or non-discriminatory. TIA does not warrant or represent that procedures or practices suggested or provided in the Manual have been complied with as respects the Document or its contents. If the Document contains one or more Normative References to a documen
15、t published by another organization (“other SSO”) engaged in the formulation, development or publication of standards (whether designated as a standard, specification, recommendation or otherwise), whether such reference consists of mandatory, alternate or optional elements (as defined in the TIA Pr
16、ocedures for American National Standards) then (i) TIA disclaims any duty or obligation to search or investigate the records of any other SSO for IPR or letters of assurance relating to any such Normative Reference; (ii) TIAs policy of encouragement of voluntary disclosure (see TIA Procedures for Am
17、erican National Standards Annex C.1.2.3) of Essential Patent(s) and published pending patent applications shall apply; and (iii) Information as to claims of IPR in the records or publications of the other SSO shall not constitute identification to TIA of a claim of Essential Patent(s) or published p
18、ending patent applications. TIA does not enforce or monitor compliance with the contents of the Document. TIA does not certify, inspect, test or otherwise investigate products, designs or services or any claims of compliance with the contents of the Document. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE
19、DISCLAIMED, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES CONCERNING THE ACCURACY OF THE CONTENTS, ITS FITNESS OR APPROPRIATENESS FOR A PARTICULAR PURPOSE OR USE, ITS MERCHANTABILITY AND ITS NONINFRINGEMENT OF ANY THIRD PARTYS INTELLECTUAL PROPERTY RIGHTS. TIA EXPRESSLY DISCLAIMS ANY AND ALL
20、RESPONSIBILITIES FOR THE ACCURACY OF THE CONTENTS AND MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE CONTENTS COMPLIANCE WITH ANY APPLICABLE STATUTE, RULE OR REGULATION, OR THE SAFETY OR HEALTH EFFECTS OF THE CONTENTS OR ANY PRODUCT OR SERVICE REFERRED TO IN THE DOCUMENT OR PRODUCED OR RENDERE
21、D TO COMPLY WITH THE CONTENTS. TIA SHALL NOT BE LIABLE FOR ANY AND ALL DAMAGES, DIRECT OR INDIRECT, ARISING FROM OR RELATING TO ANY USE OF THE CONTENTS CONTAINED HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUS
22、INESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE C
23、ONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. ANSI/TIA-571-C TABLE OF CONTENTS FOREWORD_ iv 1. SCOPE _1 2. NORMATIVE REFERENCES _2 3. DEFINITIONS, ABBREVIATIONS, AND ACRONYMS _3 3.1. Definitions_3 3.2. Abbreviations and Acronyms _3 4. TECHNICAL REQUIREMEN
24、TS _4 4.1. General _4 Ambient Test Conditions _4 4.1.1.Test Signals _4 4.1.2.Operating Temperature and Humidity Conditions _4 4.1.3.Criteria for Basic Functionality _4 4.1.4.4.2. Physical Environment _5 Drop - Packaged _5 4.2.1.Drop - Unpackaged _5 4.2.2.Vibration _6 4.2.3.4.3. Temperature and Humid
25、ity Environment _8 Storage Thermal Soak (Long Term) _8 4.3.1.Storage Thermal Shock _8 4.3.2.Storage Cycling _9 4.3.3.Operating Conditions _9 4.3.4.4.4. Electrical Environment _10 Nominal Operating Voltage for EUT _10 4.4.1.AC Voltage Sags and Transient Interruptions Requirements _10 4.4.2.Long Term
26、AC Voltage Interruptions Requirements _10 4.4.3.Lightning Surges _12 4.4.4.Electrostatic Discharge (ESD) _16 4.4.5.Electromagnetic Interference (EMI) Immunity Requirements _19 4.4.6.Annex A (Informative) Power Line Faults _20 A.1 Overvoltage Conditions _20 A.2 Short Term Power Induction _20 Annex B
27、(Informative) Additional Considerations _21 B.1 Electromagnetic Emissions _21 B.2 System Grounding Practices _21 B.3 Telephone Line Voltages And Currents _21 B.4 Steady State Power Induction _21 B.5 Short Term Power Induction _22 B.5.1 Proposed Requirement _22 B.5.2 Proposed Method of Test _22 i ANS
28、I/TIA-571-C Annex C (Informative) Rationale for Telephone Line Overvoltage Tests _23 C.1 Sources of Overvoltage _23 C.2 Analysis of Limiting Overvoltage Conditions _23 C.3 Performance of Telecommunications User Premises Equipment _23 C.4 2-Line and 4-Wire Circuits _24 C.5 Multiple Sets _24 C.6 Wirin
29、g Simulation _24 C.7 Primary Protector Coordination _25 C.8 Test Points _25 C.9 Test Conditions _25 C.10 Failure Conditions _25 Annex D (Informative) Rationale For Surges _26 D.1 Sources of Surges _26 D.2 Traditional Telecom Surge Specification _26 D.3 Surge Types _26 D.3.1 L-type (Longitudinal) _26
30、 D.3.2 M-type (Metallic) _27 D.3.3 P-type (Power) _27 D.3.4 T-type (Transverse) _27 D.3.5 I-type (Intra-building) _27 D.4 Open Circuit Voltage and Voltage Waveform _27 D.5 Short Circuit Current and Current Waveform _27 D.6 Surge Studies and Data _28 D.6.1 Telephone line monitoring _28 D.6.2 Survey d
31、ata _28 D.7 Standards on Surges _28 D.7.1 ANSI/TIA-968-B _28 D.7.2 ANSI/IEEE C62.45 _28 D.7.3 IEC 61000-4-5 _29 D.8 Surge Likelihood _29 D.8.1 Level A and level B _29 D.8.2 Level C _29 D.9 Surges for Telecommunications Equipment _29 D.9.1 Metallic _29 D.9.2 Longitudinal _29 D.9.3 Power _29 D.9.4 Tra
32、nsverse _29 D.9.5 Ground _29 Annex E (Informative) Bibliography _30 ii ANSI/TIA-571-C Table of Figures Figure 1 Application of Surge Generators . 15 Table of Tables Table 1 Range of Temperature & Relative Humidity 4 Table 2 Temperature & Relative Humidity Test Points. 9 Table 3 AC Voltage Sag and Sh
33、ort Duration Interruption Test Points 11 Table 4 Long Term AC Voltage Interruption Test Points . 11 Table 5 Lightning Type Abbreviations 12 Table 6 High Voltage Surges Parameters 14 Table 7 ESD Response Mode Distribution 16 Table 8 ESD Discharge voltages and methods 17 iii ANSI/TIA-571-C FOREWORD (T
34、his foreword is not part of this Standard.) This document is a TIA Telecommunications standard produced by Subcommittee TR-41.7 of Committee TR-41. This standard was developed in accordance with TIA procedural guidelines, and represents the consensus position of the Subcommittee, which served as the
35、 formulating group. This standard applies to equipment located at the customer location and describes environmental conditions that could be detrimental to such equipment. The conditions are based on characteristics at the Customer Interface. Some of the tests prescribed in this standard may involve
36、 the presence of hazardous voltages and currents or other potential dangers to test personnel. Some of these hazards have been identified, and appropriate warnings have been included in the text prescribing such tests. However, appropriate safety precautions are always recommended when performing an
37、y laboratory test. There are five annexes in this Standard, all of which are informative and are not considered part of this Standard. The leadership of the TR-41.7 Environmental and Safety Considerations Subcommittee (Chair: Randy Ivans, UL LLC) acknowledges the written contributions provided by th
38、e following individuals in the development of this standard. Organization Representative Previous Versions TIA-571-C Whitesell Consulting LLC Steve Whitesell Editor UL LLC Randy Ivans Editor AST Technology Labs Inc. Don McKinnon Editor AST Technology Labs Inc. James Bress Embarq Amar Ray TE Connectivity Al Martin Telcordia Technologies Chrysanthos Chrysanthou Thermo Keytek Mike Hopkins Thomson Inc. Roger Hunt Uniden Al Baum VTech Steve Whitesell Suggestions for improvement of this standard are welcome. They should be sent to: Teleco
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1