PUBLIC SWITCHED TELEPHONE NETWORK; STUDY ON THE GENERATION OF ANALOGUE RINGING SIGNALS

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Hardcopy , PDF

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English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 Technical requirements
  4.1 Application to line
  4.2 DC voltage
  4.3 Frequency
  4.4 Waveform
  4.5 Distortion
  4.6 Switching noise
  4.7 Maximum voltage level
  4.8 Minimum voltage under load
  4.9 Ringing cadences
  4.10 Ring trip
  4.11 False ring trip
History

Gives guidance on the different aspects of analogue ringing signals.

Committee	AT ANALOGUE
DocumentType	Standard
Pages	9
PublisherName	European Telecommunications Standards Institute
Status	Current

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 102 971 : 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
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
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 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
TR 101 959 : 1.1.1	ACCESS AND TERMINALS (AT); RINGING WITHOUT DC FOR TERMINAL EQUIPMENT (TE), TERMINAL SUPPORT INTERFACES (TSI) AND LOCAL EXCHANGE INTERFACES (LEI)

EN 300 001 : 1.5.1	ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN
TR 101 183 : 1.1.1	PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); ANALOGUE RINGING SIGNALS
EG 201 188 : 1.2.1	PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) - NETWORK TERMINATION POINT (NTP) ANALOGUE INTERFACE - SPECIFICATION OF PHYSICAL AND ELECTRICAL CHARACTERISTICS AT A 2-WIRE ANALOGUE PRESENTED NTP FOR SHORT TO MEDIUM LENGTH LOOP APPLICATIONS

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TR 101 768 : 1.1.1

PUBLIC SWITCHED TELEPHONE NETWORK; STUDY ON THE GENERATION OF ANALOGUE RINGING SIGNALS

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Abstract

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Standards Referenced By This Book

Standards Referencing This Book

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