EN 300 686 : 1.2.1
Current
The latest, up-to-date edition.
ACCESS AND TERMINALS (AT); 34 MBIT/S AND 140 MBIT/S DIGITAL LEASED LINES (D34U, D34S, D140U, D140S); NETWORK INTERFACE PRESENTATION
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Requirements
4.1 Mechanical characteristics
4.2 Electrical characteristics -34 Mbit/s
4.3 Electrical characteristics -140 Mbit/s
4.4 Safety
4.5 Overvoltage
4.6 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 CMI code
C.1 General
C.2 Definition
Annex D (informative): Bibliography
History
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.