ETS 300 689 : 20001
Current
The latest, up-to-date edition.
BUSINESS TELECOMMUNICATIONS (BTC) - 140 MBIT/S DIGITAL LEASED LINES (D140U AND D34S) - TERMINAL EQUIPMENT INTERFACE
Hardcopy , PDF
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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Requirements
4.1 Mechanical characteristics
4.2 Electrical characteristics
4.3 Safety
4.4 Overvoltage protection
4.5 ElectroMagnetic Compatibility (EMC)
Annex A (normative): Test methods
A.1 General
A.2 Test methods
Annex B (normative): Definition of HDB3 code
B.1 General
B.2 Definition
Annex C (normative): Definition of frame structure
C.1 Frame structure at 34368 kbit/s
Annex D (normative): ETS Requirements Table (ETS-RT)
Annex E (informative): Bibliography
History
States the full mechanical and electrical characteristics, the necessary functional characteristics and the corresponding conformance tests for a terminal equipment interface.
| Committee |
BTC 2
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ETS 300 689 : 2005 | Identical |
| NF ETS 300689 : 2000 | Identical |
| DIN ETS 300689:1997-11 | Identical |
| FD TBR 24 : 98 FD | BUSINESS TELECOMMUNICATIONS (BTC) - 34 MBIT/S DIGITAL UNSTRUCTURED AND STRUCTURED LEASED LINE (D34U AND D34S) - ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE |
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