EN 300 248 : 1.2.1
Current
The latest, up-to-date edition.
ACCESS AND TERMINALS (AT); 2 048 KBIT/S DIGITAL UNSTRUCTURED LEASED LINE (D2048U) TERMINAL EQUIPMENT INTERFACE
Hardcopy , PDF
English
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Intellectual Property Rights
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.
| Committee |
AT DIGITAL
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 300 248 : 2001 | Identical |
| DIN EN 300248:2002-01 | Identical |
| PN EN 300 248 : 2005 | Identical |
| NEN EN 300248 : 2001 | Identical |
| I.S. EN 300 248:2001 | Identical |
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