TS 102 929 : 2.2.1
Current
The latest, up-to-date edition.
SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); PROCEDURES FOR THE IDENTIFICATION AND SELECTION OF COMMON MODES OF DE-JITTER BUFFERS AND ECHO CANCELLERS
Hardcopy , PDF
English
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Foreword
Modal verbs terminology
Introduction
1 Scope
2 References
3 Definitions and abbreviations
4 Characteristics of jitter buffers
5 Characteristics of VBD-mode switching
of jitter buffers
6 Activation of jitter buffer for VBD
7 Activation of jitter buffer for 64 kbit/s bit sequence
(UDI)
8 Recommendation for values of de-jitter buffers
9 Echo canceller
10 Transmission Requirements for MGWs with respect
to voice and data (VBD) and 64 Kbit/s transparent
data service
Annex A (normative) - De-Jitter buffer Facsimile tests
Annex B (normative) - Echo canceller Tests
Annex C (informative) - Features of V.17 Fax and V.34 Fax
History
Defines the activation and mode switching procedures of jitter buffers and echo cancellers, including the requirement for in-band tone activating and other control mechanisms.
| Committee |
STQ
|
| DocumentType |
Standard
|
| Pages |
79
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| ES 202 718 : 1.2.1 | 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 |
| TR 183 072 : 3.1.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); EMULATION SERVICES FOR PSTN MODEM CALLS |
| ES 202 718 : 1.2.1 | 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 |
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