ACCESS AND TERMINALS (AT); POTS REQUIREMENTS APPLICABLE TO ADSL MODEMS WHEN CONNECTED TO AN ANALOGUE PRESENTED PSTN LINE

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 General aspects - Rationale for requirements
  4.1 Polarity
  4.2 DC resistance
  4.3 Ringing impedance
  4.4 Transient response
  4.5 DC current during ringing
  4.6 Impedance unbalance about earth
  4.7 DC resistance to earth
  4.8 Impedance for PSTN voice band and metering signals
History

Describes the requirements normally applying to analogue presented PSTN terminal equipment to ensure correct interworking with PSTN network interfaces that would also apply to ADSL modems when connected to the PSTN using distributed filters or ADSL splitters without a DC blocking function.

Committee	AT ANALOGUE
DocumentType	Standard
Pages	11
PublisherName	European Telecommunications Standards Institute
Status	Current

TBR 021 : 20001	TERMINAL EQUIPMENT (TE); ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPROVAL FOR CONNECTION TO THE ANALOGUE PUBLIC SWITCHED TELEPHONE NETWORKS (PSTNS) OF TE (EXCLUDING TE SUPPORTING THE VOICE TELEPHONY SERVICE) IN WHICH NETWORK ADDRESSING, IF PROVIDED, IS BY MEANS OF DUAL TONE MULTI FREQUENCY (DTMF) SIGNALLING
EG 201 120 : 1.1.1	PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); METHOD OF RATING TERMINAL EQUIPMENT SO THAT IT CAN BE CONNECTED IN SERIES AND/OR IN PARALLEL TO A NETWORK TERMINATION POINT (NTP)
TR 101 954 : 1.1.1	ACCESS AND TERMINALS (AT); A STUDY ON POTS REQUIREMENTS APPLICABLE TO ADSL MODEMS WHEN CONNECTED TO AN ANALOGUE PRESENTED PSTN LINE

View more information

€16.39

Excluding VAT

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

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.

Get in touch with us

TS 102 913 : 1.1.1

ACCESS AND TERMINALS (AT); POTS REQUIREMENTS APPLICABLE TO ADSL MODEMS WHEN CONNECTED TO AN ANALOGUE PRESENTED PSTN LINE

Table of Contents

Abstract

General Product Information

Standards Referencing This Book

Category

Subcategory