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BS ISO/IEC 8481:1996

Current

Current

The latest, up-to-date edition.

Information technology. Telecommunications and information exchange between systems. DTE to DTE direct connections

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-06-1997

€165.94
Excluding VAT

Covers an arrangement for interconnecting Data Terminal Equipment without intermediate Data Circuit-terminating Equipment in terms of electrical, mechanical and functional characteristics.

Committee
IST/6
DevelopmentNote
Inactive for the new design. Supersedes BS 6640-1(1987), BS 6640-2(1987) & 95/644534 DC (03/2004)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

This International Standard describes an arrangement for interconnection of Data Terminal Equipment (DTE), without intermediate Data Circuit-terminating Equipment (DCE), in terms of electrical, mechanical, and functional characteristics. This International Standard applies to DTEs with interface circuits standardised in CCITT Recommendation X.24 for transmission over public data networks. The interconnections are restricted to point-to-point connections.

NOTE — The extension to multipoint configurations is at present under study and would use electrical characteristics according to ISO/IEC8482 - Information Technology - Telecommunications and Information Exchange between Systems - Twisted pair Multipoint interconnection.

This International Standard applies to DTEs which employ the balanced electrical characteristics of ITU-T V.11 for data signalling rates up to 10Mbit/s.

The interconnection may be used for start-stop or synchronous transmission. For synchronous transmission, this International Standard applies to DTEs which use circuit X - DTE transmit element timing - and circuit S - Signal element timing - (see clause5).

An informative annex provides information for the interconnection of DTEs with interface circuits according to ITU-T Recommendation V.24 or with electrical characteristics according to ITU-T Recommendations V.10 or V.28.

Standards Relationship
ISO/IEC 8481:1996 Identical

ISO 4902:1989 Information technology Data communication 37-pole DTE/DCE interface connector and contact number assignments
ISO/IEC 11569:1993 Information technology Telecommunications and information exchange between systems 26-pole interface connector mateability dimensions and contact number assignments
ISO 4903:1989 Information technology Data communication 15-pole DTE/DCE interface connector and contact number assignments

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