Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search
Home
ETSI
ES 202 718 : 1.2.1

ES 202 718 : 1.2.1

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR IP-BASED NARROWBAND AND WIDEBAND HOME AND NETWORK MEDIA GATEWAYS FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER

Available format(s)

Hardcopy , PDF

Superseded date

05-14-2020

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
Modal verbs terminology
Introduction
1 Scope
2 References
3 Definitions and abbreviations
4 General considerations
5 Test equipment
6 Requirements and associated Measurement Methodologies
Annex A (informative) - Impulse Response of a
        Narrowband and Wideband DECT PP
Annex B (normative) - Test signal for immunity
        to DTMF false detection in send direction
Annex C (informative) - Example IP Delay variation
Annex D (informative) - Bibliography
History

Gives speech transmission performance requirements for narrowband and wideband media gateways from a QoS perspective as perceived by the user.

Committee
STQ
DocumentType
Standard
Pages
56
PublisherName
European Telecommunications Standards Institute
Status
Superseded

TR 102 717 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); QUALITY OF SERVICE IMPLICATIONS OF NGN ARCHITECTURES
TS 102 929 : 2.2.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); PROCEDURES FOR THE IDENTIFICATION AND SELECTION OF COMMON MODES OF DE-JITTER BUFFERS AND ECHO CANCELLERS

ES 201 235-2 : 1.2.1 SPECIFICATION OF DUAL TONE MULTI-FREQUENCY (DTMF) TRANSMITTERS AND RECEIVERS; PART 2: TRANSMITTERS
ES 201 235-1 : 1.1.1 SPECIFICATION OF DUAL TONE MULTI-FREQUENCY (DTMF) TRANSMITTERS AND RECEIVERS; PART 1: GENERAL
EG 201 377-2 : 1.3.1 SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); SPECIFICATION AND MEASUREMENT OF SPEECH TRANSMISSION QUALITY; PART 2: MOUTH-TO-EAR SPEECH TRANSMISSION QUALITY INCLUDING TERMINALS
TR 102 648-1 : 1.1.1 SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); TEST METHODOLOGIES FOR ETSI TEST EVENTS AND RESULTS; PART 1: VOIP SPEECH QUALITY TESTING
ES 201 235-4 : 1.3.1 ACCESS AND TERMINALS (AT); SPECIFICATION OF DUAL-TONE MULTI-FREQUENCY (DTMF) TRANSMITTERS AND RECEIVERS; PART 4: TRANSMITTERS AND RECEIVERS FOR USE IN TERMINAL EQUIPMENT FOR END-TO-END SIGNALLING
ES 201 970 : 1.1.1 ACCESS AND TERMINALS (AT); PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); HARMONIZED SPECIFICATION OF PHYSICAL AND ELECTRICAL CHARACTERISTICS AT A 2-WIRE ANALOGUE PRESENTED NETWORK TERMINATION POINT (NTP)
ES 201 235-3 : 1.3.1 ACCESS AND TERMINALS (AT); SPECIFICATION OF DUAL-TONE MULTI-FREQUENCY (DTMF) TRANSMITTERS AND RECEIVERS; PART 3: RECEIVERS
EG 202 396-3 : 1.5.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 3: BACKGROUND NOISE TRANSMISSION - OBJECTIVE TEST METHODS
TS 126 171 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; GENERAL DESCRIPTION (3GPP TS 26.171 VERSION 13.0.0 RELEASE 13)
IEC 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
TS 102 971 : 1.1.1 ACCESS AND TERMINALS (AT); PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); HARMONIZED SPECIFICATION OF PHYSICAL AND ELECTRICAL CHARACTERISTICS OF A 2-WIRE ANALOGUE INTERFACE FOR SHORT LINE INTERFACE
EG 202 425 : 1.1.1 SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); DEFINITION AND IMPLEMENTATION OF VOIP REFERENCE POINT
ES 202 739 : 1.4.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR WIDEBAND VOIP TERMINALS (HANDSET AND HEADSET) FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER
EN 300 726 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING
TS 102 929 : 2.2.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); PROCEDURES FOR THE IDENTIFICATION AND SELECTION OF COMMON MODES OF DE-JITTER BUFFERS AND ECHO CANCELLERS
TS 103 224 : 1.3.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); A SOUND FIELD REPRODUCTION METHOD FOR TERMINAL TESTING INCLUDING A BACKGROUND NOISE DATABASE

View more information
US$47.91
Excluding Tax where applicable
USD
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us