BS 6513-5:1987
Current
The latest, up-to-date edition.
Wideband cabled distribution systems Recommendations for one-way and interactive data services
Hardcopy
English
23-12-1987
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Foreword
Committees responsible
Recommendations
Section one. General
1.1 Scope
1.2 Definitions and abbreviations
1.3 General recommendations, including safety
Section two. Interfaces
2.1 Interconnection with external networks
2.2 Subscriber data interfaces
Section three. Performance guidelines
3.1 Error rates
3.2 Service levels
Section four. Operation of specialist services
4.1 General
4.2 Videotex services
4.3 Teletex services
Section five. Data subscriber addressing
5.1 Interim recommendations
Appendices
A. Bibliography
B. Interchange circuits between data terminal
equipment (DTE) and data circuit-terminating
equipment (DCE) for asynchronous DTEs
C. Interchange circuits between data terminal
equipment (DTE) and data circuit-terminating
equipment (DCE) for synchronous DTEs
D. Definitions of interchange circuits
E. Recommended alpha-numeric keyboard and TTL
interface
Tables
1. Characteristics of preferred asynchronous inter-
faces for start-stop terminals
2. Cable/equipment interfaces required for videotex
3. Prestel display attribute control codes
4. Recommended character set and Prestel coding
Figures
1. General model of data circuits of wideband cabled
distribution system
2. Major interfaces for a videotex service
3. Identification of possible delivery methods
4. Prestel transmission codes
5. Conversion from Prestel to teletext
6. Security and privacy considerations: options
7. PSDN access line extension to teletex terminals
8. Head end PABX links to teletex terminals
9. The ISO reference model for OSI: functional layers
10. Teletex terminal identification
11. Head end cable mail server supporting user
terminals
12. Head end cable mail server supporting WCDS
terminals
13. Teletex document containing cable mail call control
information
14. CDE/DTE interface address on PSS
15. Packet structure
16. Protocol identity and format
Includes recommendations for connection to external networks, subscriber interfaces and addressing, and protocols for videotex (including the use of level 1 teletext as a method of delivery) and teletex services. Also provides some guidance on performance targets.
| Committee |
EPL/100
|
| DevelopmentNote |
Supersedes 86/25247 DC (09/2005) Reviewed and confirmed by BSI, November 2011. (10/2011)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| BS 6513-6:1987 | Wideband cabled distribution systems Specification for safety requirements |
| BS 6513-6:1987 | Wideband cabled distribution systems Specification for safety requirements |
| TIA 232 : F1997(R2012) | INTERFACE BETWEEN DATA TERMINAL EQUIPMENT AND DATA CIRCUIT-TERMINATING EQUIPMENT EMPLOYING SERIAL BINARY DATA INTERCHANGE |
| IEC 60050-60:1970 | International Electrotechnical Vocabulary (IEV) - Part 60: Radiocommunications. |
| BS 4727-3:GRP04(1976) : 1976 | GLOSSARY OF ELECTRICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING & COLOUR TERMS - TERMS PARTICULAR TO TELECOMMUNICATIONS & ELECTRONICS - BROADCASTING & TELEVISION TERMINOLOGY |
| BS 6623-1:1985 | DTE/DCE interface connectors and pin assignments Specification for 25-pin connector (ISO DIS 2110 and DAD 1) |
| BS 6552:1984 | Specification for domestic and similar electronic equipment. Interconnection requirements: peritelevision connector |
| BS 6513-1:1984 | Wideband cabled distribution systems Glossary of terms |
| BS 6513-4:1984 | Wideband cabled distribution systems Specification for performance requirements, for upstream television |
| BS 6568:1984 | Description of basic reference model for open systems interconnection |
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