TR 103 000-3-3 : 1.1.1
Current
The latest, up-to-date edition.
ACCESS AND TERMINALS (AT); ANALOGUE ACCESS TO PUBLIC TELEPHONE NETWORKS; ADVISORY NOTES TO STANDARDS HARMONIZING TERMINAL INTERFACE; PART 3: COUNTRY SPECIFIC ADVISORY NOTES; SUB-PART 3: ATAAB ADVISORY NOTE AN020 FOR THE CZECH REPUBLIC NETWORK; LOOP CURRENT CHARACTERISTICS (SEIZING THE LINE)
Hardcopy , PDF
English
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Intellectual Property Rights
Foreword
Applicability
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Loop current characteristics
4.1 Problem under consideration
4.2 Proposed solution
History
Provides guidance on the application of TBR 021 [1] and EN 301 437 [2] and is therefore applicable to Terminal Equipment falling within the scope of TBR 021 [1] and EN 301 437 [2].
| Committee |
AT ANALOGUE
|
| DocumentType |
Standard
|
| Pages |
7
|
| 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 |
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.