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ETS 300 903 : 20004

Current
Current

The latest, up-to-date edition.

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - TRANSMISSION PLANNING ASPECTS OF THE SPEECH SERVICE IN THE GSM PUBLIC LAND MOBILE NETWORK (PLMN) SYSTEM
Available format(s)

Hardcopy , PDF

Language(s)

English

Foreword
1 Scope
   1.1 Normative references
   1.2 Abbreviations
   1.3 Introduction
2 Network configurations
   2.1 General
   2.2 Model of the PLMN
   2.3 Interfaces
   2.4 Configurations of connections
   2.5 4-wire circuits in the PLMN
3 Transmission performance
   3.1 Overall Loss/Loudness ratings
   3.2 Stability Loss
   3.3 Delay
   3.4 Echo
   3.5 Clipping
   3.6 Idle channel noise (handset and headset MS)
   3.7 Noise contrast
   3.8 Sensitivity/frequency characteristics
   3.9 Distortion (handset and headset MS)
Annex A (informative): Considerations on the Acoustic
        Interface of the Mobile Station
Annex B (normative): Test considerations
Annex C (normative): Transmission requirements testing
Annex D (normative): MS delay requirement definition
Annex E (informative): Adaptive gain control
Annex F (informative): Change Request History
History

Specifies the transmission planning aspects pertaining to the speech service in the GSM PLMN system.

Committee
SMG 11
DevelopmentNote
The following DRAFT VERSIONS are available: There is a 60 page Draft Version (Ed.4: GSM 03.50 version 5.3.0 Release 1996) dated March 1999. There is a 58 page DRAFT VERSION V6.1.0 dated March 1999.
DocumentType
Standard
Pages
60
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
NBN ETS 300 903 : 2000 Identical

ETS 300 966 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; HALF RATE SPEECH PROCESSING FUNCTIONS
ETS 300 960 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; FULL RATE SPEECH; PROCESSING FUNCTIONS

I-ETS 300 245-3 : FEB 95 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - PULSE CODE MODULATION (PCM) A-LAW, LOUDSPEAKING AND HANDSFREE TELEPHONY
I-ETS 300 245-2 : FEB 96 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - PCM A LAW HANDSET TELEPHONY
ETS 300 580-1 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - FULL RATE SPEECH - PART 1: PROCESSING FUNCTIONS
ETS 300 963 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; FULL RATE SPEECH; COMFORT NOISE ASPECT FOR FULL RATE SPEECH TRAFFIC CHANNELS
ETR 350 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ABBREVIATIONS AND ACRONYMS
ETS 300 972 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) HALF RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ISO 3:1973 Preferred numbers Series of preferred numbers
ETS 300 965 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - FULL RATE SPEECH - VOICE ACTIVITY DETECTOR (VAD) FOR FULL RATE SPEECH TRAFFIC CHANNELS
ETS 300 973 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 966 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; HALF RATE SPEECH PROCESSING FUNCTIONS
ETS 300 964 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; FULL RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR FULL RATE SPEECH TRAFFIC CHANNELS
ETS 300 962 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; FULL RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAMES FOR FULL RATE SPEECH CHANNELS
ETS 300 969 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; HALF RATE SPEECH TRANSCODING
ETS 300 970 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAMES FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 961 : 20003 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); FULL RATE SPEECH; TRANSCODING (GSM 06.10 VERSION 5.2.1)
ETS 300 971 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR THE HALF RATE SPEECH TRAFFIC CHANNELS

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