UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

IEEE 269

Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets Amendment 1

inactive
Buy Now
Organization: IEEE
Publication Date: 29 March 2012
Status: inactive
Page Count: 33
scope:

Practical methods for making laboratory measurements of electroacoustic characteristics of analog and digital telephones, handsets, and headsets are presented. The methods may also be applicable to a wide variety of other communications equipment, including cordless, wireless, and mobile communications devices. Measurement results may be used to evaluate these devices on a standardized basis. Application is in the frequency range from 100 Hz to 8500 Hz.

Document History

IEEE 269
November 7, 2019
Standard for Measuring Electroacoustic Performance of Communication Devices
This standard provides techniques for objective measurement of electroacoustic devices used for speech communications, including communication devices also used for multimedia applications....
IEEE 269
March 29, 2012
Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets Amendment 1
Practical methods for making laboratory measurements of electroacoustic characteristics of analog and digital telephones, handsets, and headsets are presented. The methods may also be applicable to a...
IEEE 269
March 25, 2010
Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets
This standard provides the techniques for objective measurement of electroacoustic characteristics of analog and digital telephones, handsets and headsets. Application is in the frequency range from...
IEEE 269
March 6, 2007
Standard for Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets Amendment 1
This standard provides the techniques for objective measurement of electroacoustic characteristics of analog and digital telephones, handsets, and headsets. Application is in the frequency range...
IEEE 269
November 8, 2002
Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets
This standard provides the techniques for objective measurement of electroacoustic characteristics of analog and digital telephones, handsets, and headsets. Application is in the frequency range...
IEEE 269
January 1, 1992
Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets
A description is not available for this item.
IEEE 269
December 7, 1983
STANDARD METHOD FOR MEASURING TRANSMISSION PERFORMANCE OF TELEPHONE SETS
A description is not available for this item.
IEEE 269
January 1, 1971
Methods for Measuring Transmission Performance of Telephone Sets
Scope and Purpose  The purpose of this standard is to describe a practical method for measuring the transmission characteristics of a telephone set by means of objective measurements in a test...
IEEE 269
May 1, 1966
Methods for Measuring Transmission Performance of Telephone Sets
SCOPE AND PURPOSE The purpose of this Standard is to describe a practical and reproducible method for measuring the transmission characteristics of a telephone set, and the components thereof, by...
View Less
View All

References

This document references:
TS 126 132 - Universal Mobile Telecommunications System (UMTS); LTE; 5G; Speech and video telephony terminal acoustic test specification
Published by ETSI on April 1, 2023
The present document is applicable to any terminal capable of supporting narrowband, wideband, super-wideband or fullband telephony, either as a stand-alone service or as the telephony component of a...
This document references:
EG 202 396-3 - Speech and multimedia Transmission Quality (STQ); Speech Quality performance in the presence of background noise; Part 3: Background noise transmission - Objective test methods
Published by ETSI on March 1, 2018
The present document aims to identify and define testing methodologies which can be used to objectively evaluate the performance of narrowband and wideband terminals and systems for speech...
This document references:
IEC 61000-4-5 - Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test
Published by IEC on August 1, 2017
Scope and object This part of IEC 61000 relates to the immunity requirements, test methods, and range of recommended test levels for equipment with regard to unidirectional surges caused by...
This document references:
ANSI/ASA S1.6 - AMERICAN NATIONAL STANDARD Preferred Frequencies and Filter Band Center Frequencies for Acoustical Measurements
Published by ASA on August 15, 2016
For certain acoustical measurements, a constant-frequency increment is a suitable spacing. More commonly, however, a constant-percentage increment is adopted and the frequencies then form a geometric...
This document references:
ES 202 396-1 - Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise; Part 1: Background noise simulation technique and background noise database
Published by ETSI on May 1, 2023
The quality of background noise transmission is an important factor, which significantly contributes to the perceived overall quality of speech. Both existing and, even more notably, the new...
This document is referenced by:
EG 202 518 - Speech and multimedia Transmission Quality (STQ); Acoustic Output of Terminal Equipment; Maximum Levels and Test Methodology for Various Applications
Published by ETSI on January 1, 2014
The main purpose of the present document is to provide guidance for use of terminal equipment using a handset or headset to equipment providers, e.g. operators of contact centres and their suppliers,...
This document is referenced by:
IEC 62368-1 - Audio/video, information and communication technology equipment – Part 1: Safety requirements
Published by IEC on October 1, 2018
This part of IEC 62368 is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines...
This document is referenced by:
TIA-470.110 - Telecommunications Telephone Terminal Equipment Transmission Requirements for Analog Telephones with Handsets
Published by TIA on January 17, 2018
This standard provides acoustic performance requirements for analog telephones with handsets intended for connection to the Public Switched Telephone Network (PSTN) and Analog Terminal Adaptors...
This document is referenced by:
TIA-968 - Telecommunications Telephone Terminal Equipment Technical Requirements for Connection of Terminal Equipment to the Telephone Network
Published by TIA on August 11, 2009
This Standard specifies technical criteria for terminal equipment approved in accordance with Title 47 of the U.S. Code of Federal Regulations (47 C.F.R.), Part 68 for direct connection to the public...
This document is referenced by:
IEEE C63.19 - American National Standard Methods of Measurement of Compatibility Between Wireless Communications Devices and Hearing Aids
Published by IEEE on August 19, 2019
This standard applies to both wireless communications devices (WDs) and hearing aids. It sets forth uniform methods of measurement and parametric requirements for the electromagnetic and operational...
View Less
View All
Advertisement