M00041887
New product
ACCESS AND TERMINALS (AT); 2 048 KBIT/S DIGITAL UNSTRUCTURED LEASED LINE (D2048U) TERMINAL EQUIPMENT INTERFACE
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
Introduction
1 Scope
2 References
3 Definitions
4 Abbreviations
5 Requirements
5.1 Physical characteristics
5.2 Electrical characteristics
5.3 Safety
5.4 Overvoltage
5.5 Electro-magnetic compatibility
Annex A (normative): Test methods
A.1 General
Annex B (normative): Definition of HDB3 code
B.1 General
B.2 Definition
Annex C (informative): Bibliography
History
Specifies the physical and electrical characteristics (except safety, overvoltage and EMC aspects) and corresponding test principles for a terminal equipment interface for connection to the network termination points of ONP 2 048 kbit/s digital unstructured leased lines using 120 Ohms interfaces.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | AT DIGITAL |