BS 6638-2:1989
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
02-28-1990
National foreword
Committees responsible
Guide
1. Scope
2. Normative references
3. Definitions
4. Data signalling rate characteristics
5. Signal quality from the transmitting DTE
6. Signal quality at the receiving DTE
7. Measurements at the interchange point
Annex
A. Classification of timing relationships
Tables
1. Signal quality characteristics
A.1 Directional sense of timing relationships
Figures
1. Test arrangement for V.28 generators
2. Test arrangement for V.28 loads
3. Test arrangement for V.10 generators and values
of Cw
4. Test arrangement for V.10 loads
5. Test arrangement for V.11 generators
6. Test arrangement for V.11 loads
7. Codirectional timing
8. Contradirectional timing
9. Illustration of signal quality parameters on
interchange circuits associated with the transmit
direction
10. Illustration of signal quality parameters on
interchange circuits associated with the receive
direction
A.1 Direction of timing and data interchange circuits
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