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ETSI
ES 201 235-1 : 1.1.1

ES 201 235-1 : 1.1.1

Current

Current

The latest, up-to-date edition.

SPECIFICATION OF DUAL TONE MULTI-FREQUENCY (DTMF) TRANSMITTERS AND RECEIVERS; PART 1: GENERAL

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 Signalling system principles and coding
  4.1 General characteristics
  4.2 Signal frequencies and codes
History

Establishes the requirements for all applications intending to use DTMF signalling.

Committee
ATA C
DocumentType
Standard
Pages
7
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
BS 8521:2009 Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems
EG 201 973-2 : 1.2.1 ACCESS AND TERMINALS (AT); PUBLIC SWITCHED TELEPHONE NETWORK; SUPPORT OF LEGACY TERMINALS BY BROADBAND IP NETWORKS AND EQUIPMENT; PART 2: ANALOGUE PSTN TERMINALS
TS 102 418 : 1.1.1 ACCESS AND TERMINALS (AT); SIMULTANEOUS VOICE AND TEXT ANNOUNCEMENTS; PSTN/ISDN; PROTOCOL DESCRIPTION
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
08/30129607 DC : DRAFT JULY 2008 BS 8521 - SPECIFICATION FOR DUAL-TONE MULTI-FREQUENCY (DTMF) SIGNALLING PROTOCOL FOR SOCIAL ALARM SYSTEMS (21TC)
TS 101 909-18 : 1.3.1 DIGITAL BROADBAND CABLE ACCESS TO THE PUBLIC TELECOMMUNICATIONS NETWORK; IP MULTIMEDIA TIME CRITICAL SERVICES; PART 18: EMBEDDED MEDIA TERMINAL ADAPTER (E-MTA) OFFERING AN INTERFACE TO ANALOGUE TERMINALS AND CABLE MODEM
ES 202 971 : 1.2.1 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
TR 103 122 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); QOS OF CONNECTIONS FROM CURRENT TECHNOLOGIES TO LTE FOR DELAY SENSITIVE APPLICATIONS
TS 123 014 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); SUPPORT OF DUAL TONE MULTI-FREQUENCY (DTMF) SIGNALLING (3GPP TS 23.014 VERSION 14.0.0 RELEASE 14)
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)
TR 102 716-1 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); GUIDELINES, OBJECTIVES AND RESULTS OF SPEECH QUALITY ANALYSIS IN THE CONTEXT OF INTERWORKING PLUGTESTS FOR MULTIPLAY SERVICES; PART 1: GUIDELINES AND OBJECTIVES
TR 101 973-2 : 1.1.1 ACCESS AND TERMINALS (AT); PUBLIC SWITCHED TELEPHONE NETWORK; SUPPORT OF LEGACY TERMINALS BY BROADBAND IP EQUIPMENT; LISTING OF THE MOST RELEVANT FEATURES AND FUNCTIONALITIES; PART 2: ANALOGUE PSTN TERMINALS

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