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ETR 220001 : 20001

Current

Current

The latest, up-to-date edition.

PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); REGISTER-RECALL

Available format(s)

Hardcopy , PDF

Language(s)

English

Foreword
Endorsement notice
1 DEFINITION
2 GENERAL DESCRIPTION
3 TECHNICAL CHARACTERISTICS OF THE REGISTER-RECALL FEATURE
  IN CONJUNCTION WITH THE BASIC MULTIFREQUENCY PUSH-BUTTON
  SIGNALLING SYSTEM
4 TECHNICAL CHARACTERISTICS OF THE REGISTER-RECALL FEATURE
  IN THE COMBINED BASIC MULTIFREQUENCY PUSH-BUTTON AND
  DIRECT CURRENT SIGNALLING SYSTEM
History

Committee
SPS
DevelopmentNote
SEP 95 is a historical version. (09/2004)
DocumentType
Standard
Pages
6
PublisherName
European Telecommunications Standards Institute
Status
Current

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
EG 201 185 : 1.1.1 TERMINAL SUPPORT INTERFACE FOR HARMONIZED ANALOGUE PSTN TERMINALS

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