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ANSI TIA-470.310-D-2010 Telecommunications Telephone Terminal Equipment Cordless Telephone Range Measurement Procedures.pdf

1、 TIA-470.310-D (Revision of TIA-470.310-C) October 2010Telecommunications Telephone Terminal Equipment Cordless Telephone Range Measurement Procedures ANSI/TIA-470.310-D-2010 APPROVED: OCTOBER 19, 2010 REAFFIRMED: MAY 3, 2016 NOTICE TIA Engineering Standards and Publications are designed to serve th

2、e public interest 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 Sta

3、ndards and Publications 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 d

4、omestically or 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 S

5、tandard or Publication. 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 re

6、gulatory limitations 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 Project No. SP-3-4350.310-RV4-RF1, formulated under the cognizance of the formulate

7、d under the cognizance of the TIA TR-41 User Premises Telecommunications Requirements, TR-41.3 Subcommittee on Analog and Digital Wireline Terminals). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Technology and Standards Department 1320 N. Courthouse Road, Suite 200 Arlington, VA 22201 U.S.A

8、. PRICE: Please refer to current Catalog of 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

9、. NOTICE OF COPYRIGHT This document is copyrighted 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

10、 Department or go to the TIA website (www.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 b

11、y any Committee of TIA or any other body in 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

12、 pending or issued patents, or copyrights, 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 accordanc

13、e with the Manual. TIA takes no position with 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 wi

14、ll TIA opine or judge whether proposed licensing 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

15、 or more Normative References to a document 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 o

16、ptional elements (as defined in the TIA Procedures 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 volun

17、tary disclosure (see TIA Procedures for American 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 c

18、laim of Essential Patent(s) or published pending 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

19、. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE 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 RI

20、GHTS. TIA EXPRESSLY DISCLAIMS ANY AND ALL 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

21、 TO IN THE DOCUMENT OR PRODUCED OR RENDERED 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

22、DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, 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

23、 A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA-470.310-D i TABLE OF CONTENTS 1. SCOPE_ 1 2. NORMATIVE REFERENCES_ 2 3. ABBREVIATIONS, ACRONYMS, AND DEFINITIONS _ 3 3.1. ABBREVIATIONS AND ACRONYMS 3 3.2. DEFINIT

24、IONS. 3 4. GENERAL _ 5 4.1. TRADITIONAL RANGE TESTS 5 4.2. SIMULATED RANGE TESTS . 6 4.3. CATEGORIES OF CRITERIA . 6 5. INTRODUCTION TO RANGE TESTING PROCEDURES_ 7 5.1. ASPECTS OF RANGE. 7 5.2. ASPECTS OF CORDLESS TELEPHONE PERFORMANCE. 7 6. OUTDOOR RANGE TEST PROCEDURES _ 8 6.1. TEST SITE REQUIREME

25、NTS. 8 6.1.1. Ground Surface 8 6.1.2. Terrain . 8 6.1.3. Range Indication 8 6.1.4. Spectral Interference 8 6.1.5. Physical Obstructions 9 6.2. OPEN FIELD SITE CALIBRATION 9 6.2.1. Concept of Normalizing Range Measurements . 9 6.2.2. Mathematical Prediction of Propagation Loss vs. Distance 10 6.2.3.

26、Method For Measuring RF Propagation Loss On Range Site . 10 6.3. RANGE TEST SETUP. 11 6.3.1. Preparation of CPE 11 6.3.2. CPE Base Setup. 11 6.3.3. Control Station. 11 6.3.4. Down Range Procedure . 12 6.4. RANGE TEST PROCEDURE 12 6.4.1. Base to Handset . 12 6.4.2. Handset to Base . 13 6.5. OUTDOOR R

27、ANGE TEST REPEATABILITY. 13 7. SIMULATED RANGE TEST PROCEDURE _ 14 7.1. PHYSICAL ATTRIBUTES OF TEST SYSTEM . 14 7.2. REFERENCE CONDITIONS FOR THE TEST SYSTEM 15 7.2.1. Calibration Procedure 15 7.2.2. RF Constant Loss And Multi-Path Interference 16 7.2.3. Quiescent RF Interference . 16 TIA-470.310-D

28、ii 7.3. RF ATTENUATION BETWEEN THE HANDSET AND THE BASE 17 7.4. COMPENSATION FOR HEAD EFFECT.17 8. TELEPHONE FEATURE TESTING_ 19 8.1. VOICE CHANNEL QUALITY .19 8.1.1. Tests To Perform19 8.1.2. Test Methodology 19 8.1.3. SINAD Accept/Reject Threshold.20 8.1.4. Signal Dropout Accept/Reject Threshold 2

29、0 8.2. BASE TO HANDSET ALERTING (RINGING) 21 8.3. BASE TO HANDSET ALERTING (PAGING).21 8.4. HANDSET TO BASE NETWORK SIGNALING 21 8.5. HANDSET TO BASE SWITCH-HOOK CONTROL .21 8.6. BASE TO HANDSET DATA TRANSMISSION FOR CALLER-ID21 8.7. HANDSET TO BASE AND BASE TO HANDSET DATA TRANSMISSION FOR CALL LOG

30、 REVIEW.21 8.8. BASE TO HANDSET DATA TRANSMISSION FOR VMWI21 8.9. BASE TO HANDSET DATA TRANSMISSION FOR MESSAGE INDICATOR FOR AUTOMATIC STUTTER DIALTONE DETECTION21 8.10. OUT OF RANGE INDICATOR 21 8.11. TIP Vice-Chair: James Bress, AST Technology Laboratories) acknowledges the written contributions

31、provided by the following individuals in the development of this standard. Organization Representative Previous Version(s) TIA-470.310-D AST Technology Labs Don McKinnon 9 9 Editor AST Technology Labs James Bress 9 Editor Advanced American Telephone Dale Lynn 9 Atlinks Clint Pinkham 9 Atlinks Clinto

32、n Bradley 9 ECS Technologies Harry Van Zandt 9 Radio Shack Dwayne Campbell 9 Radio Shack Rick Carey 9 Sprint Dr. Amar Nath Ray 9 Telcordia Technologies Jerry Parker 9 Uniden Al Baum 9 VTech Sarkis Teghararian 9 VTech Steve Kropp 9 Wyle Laboratories Paul Lubeski 9 Wyle Laboratories Jim Smith 9 Sugges

33、tions for improvement of this standard are welcome. They should be sent to: Telecommunications Industry Association Engineering Department Suite 300 2500 Wilson Boulevard Arlington, VA 22201 TIA-470.310-D 1 Telephone Terminal Equipment Cordless Telephone Range Measurement Procedures 1. SCOPE This st

34、andard establishes procedures and criteria for evaluating Cordless Telephone Range Performance in a traditional outdoor environment as well as a controlled laboratory environment. The intent is not to establish minimum range distances but rather, standardize range measurement procedures to allow mea

35、ningful comparisons when evaluating products. Several criteria for range performance have been identified, and it is not intended that range performance will be described by a single number or merit. Several performance measurement procedures are established, each of which yields a standardized set

36、of measurement data, that may be used for the comparison of different products. TIA-470.310-D 2 2. NORMATIVE REFERENCES The following documents or standards contain provisions, which, through reference in this text, constitute provisions of this Standard. At the time of publication, the editions ind

37、icated were valid. All standards are subject to revision, and parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the standards or documents indicated below. ANSI and TIA maintain registers of currently valid national sta

38、ndards published by them. 1. ANSI/TIA-470.230-C-2005, Telecommunications Telephone Terminal Equipment Network Signaling Performance Requirements for Analog Telephones . 2. Mobile Communications Engineering, Theory and Applications, 2ndEdition, 1997, William C. Y. Lee TIA-470.310-D 3 3. ABBREVIATIONS

39、, ACRONYMS, AND DEFINITIONS 3.1. ABBREVIATIONS AND ACRONYMS For the purposes of this Standard, the following abbreviations and acronyms apply. CPE Customer Premises Equipment dBmp Decibels relative to 1 mw into a 600 Ohm load with a psophometric filter DTMF Dual Tone Multi-Frequency EUT Equipment Un

40、der Test FCC Federal Communications Commission RF Radio Frequency SINAD Signal to Noise and Distortion (expressed in dB) VMWI Visual Message Waiting Indicator VSWR Voltage Standing Wave Ratio 3.2. DEFINITIONS For the purposes of this Standard, the following definitions apply. Frequency Hopper: A cor

41、dless telephone which meets the requirements of 47CFR Section 15.247 (a)(1). Listening-Path: The path from electrical signals at Tip Mandatory, Recommended, and Permissive: 1. Mandatory requirements are designated by the terms “shall” and “shall not”. These requirements are used to indicate conformi

42、ty in which no deviation is permitted. 2. Recommended requirements are designated by the terms “should” and “should not”. These requirements generally relate to compatibility or performance advantages towards which future designs should strive. 3. Permissive requirements are designated by the terms

43、“may” and “may not”. These requirements are used to indicate an action that is permitted within the limits of the standard. TIA-470.310-D 7 5. INTRODUCTION TO RANGE TESTING PROCEDURES 5.1. ASPECTS OF RANGE Range performance, as perceived by the user, is actually the ability of the radio link between

44、 the handset and base to transfer information (e.g., voice signals, control data) without any interruptions or distortion of the information being transferred. Interruptions or distortion (noise) during RF reception may be caused by any of the following parameters: RF Attenuation (distance) between

45、the handset and the base RF interference Multi-Path Fading In a real world environment all of these parameters may have an impact on the usability of a radio link between the handset and the base. This standard is focused on making measurements of attenuation only and provides procedures for minimiz

46、ing the effects of interference and multi-path when performing range tests. 5.2. ASPECTS OF CORDLESS TELEPHONE PERFORMANCE Cordless telephone range may be evaluated for various aspects of a cordless telephone product including: Users perception of the quality of the voice channel Ability to transmit

47、 data from the base to the handset while On-Hook and Off-Hook (e.g., Ringing, Caller-ID) Ability to transmit data from the handset to the base while On-Hook and Off-Hook (e.g., Call Log Review, DTMF) The procedures for evaluating each of these (and other) telephone features are described in this sta

48、ndard. TIA-470.310-D 8 6. OUTDOOR RANGE TEST PROCEDURES This section provides standard methods for evaluating CPE using an outdoor test range. 6.1. TEST SITE REQUIREMENTS In order to ensure reliable and repeatable test results, the outdoor range test site shall meet the following requirements. 6.1.1. Ground Surface The ground surface of the range test site shall consist of packed top soil, crushed stone, or gravel over the entire length of the site. The testing path

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