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BS ISO/IEC TR 11802-4:1994

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Information technology. Telecommunications and information exchange between systems. Local and metropolitan area networks.Technical reports and guidelines Token ring access method and physical layer specifications. Fibre optic station attachment
Available format(s)

Hardcopy , PDF

Withdrawn date

05-15-2001

Language(s)

English

Published date

05-15-1995

Publisher

British Standards Institution

1. Scope
2. References
3. Definitions
4. Abbreviations
5. Overview
6. Coupling of the station to the ring
6.1 Insertion key
6.2 Bypass key
6.3 Insertion key echo
6.4 Operational (system) timing
7. Signal characteristics
7.1 The optical transmitter (OTX)
7.2 The fibre optic channel
7.3 The optical receiver (ORX)
7.4 Station delay and interoperability
7.5 Station count limit
8. Reliability
9. Safety requirements
10. Electromagnetic emanation
11. Conformance test interface connector (CTIC)
11.1 CTIC ferrule
11.2 FMIC connector losses
11.3 CTIC polarization and (optional) keying detail
ANNEX
A. Alternate fibres (normative)
B. Passive FOTCU considerations (normative)

Specifies the functional, electrical, optical, and mechanical characteristics of a fibre optic interface for connecting a 4- or 16-Mbit/s token ring station to the trunk coupling unit (TCU) of a token ring.

Committee
IST/6
DevelopmentNote
DRAFT FOR COMMENT 93/642005 DC
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

Standards Relationship
ISO/IEC TR 11802-4:1994 Identical

IEC 60950:1999 Safety of information technology equipment
ISO/IEC 9646-2:1994 Information technology Open Systems Interconnection Conformance testing methodology and framework Part 2: Abstract Test Suite specification
TIA/EIA 455 : C2014 STANDARD TEST PROCEDURE FOR FIBER OPTIC FIBERS, CABLES, TRANSDUCERS, SENSORS, CONNECTING AND TERMINATING DEVICES, AND OTHER FIBER OPTIC COMPONENTS
MIL-C-85049 Revision A:1990 CONNECTOR ACCESSORIES, ELECTRICAL GENERAL SPECIFICATION FOR
CISPR 22:2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
ISO/IEC 9646-1:1994 Information technology Open Systems Interconnection Conformance testing methodology and framework Part 1: General concepts
ISO/IEC 9314-3:1990 Information processing systems Fibre distributed Data Interface (FDDI) Part 3: Physical Layer Medium Dependent (PMD)
ISO/IEC 8802-5 : 1998 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 5: TOKEN RING ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS
MIL C 26482 : G CONNECTOR, ELECTRICAL (CIRCULAR, MINIATURE, QUICK DISCONNECT, ENVIRONMENT RESISTING) RECEPTACLES AND PLUGS, GENERAL SPECIFICATION FOR

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PDF - English
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