3Com 1000BASE-SX General Approval Statement for UK, Australian EMC Frameworks Statement

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GENERAL APPROVAL

STATEMENT FOR UK

UK General Approval Statement

This equipment is manufactured to the international Safety Standard EN60950 and is approved in the UK

 

under the General Approval Number NS/G/12345/J/100003 for indirect connection to the public

 

telecommunication network.

 

 

AUSTRALIAN EMC

 

FRAMEWORKS STATEMENT

 

Australian EMC Frameworks

This product conforms to the EMC Frameworks and meets the Class A limits of AS3548.

Compliance

 

3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145

Copyright © 1998, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change.

3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms, or conditions of merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time.

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered in other countries.

3Com and the 3Com logo are registered trademarks of 3Com Corporation. CoreBuilder is a trademark of 3Com Corporation.

Adobe, Acrobat, and Acrobat Reader are registered trademarks of Adobe Systems Incorporated.

All other company and product names may be trademarks of the respective companies with which they are associated.

3Com Corporation, 5400 Bayfront Plaza, Santa Clara, CA 95052-8145 (408) 326-5000

Part No. 10011897

Published December 1998

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Contents For the CoreBuilder 9000 Enterprise Switch Front Panels of the GEN Interface Modules Ejector handleFDA Class 1 Laser Device ESD Safety Information Page Page Page By this module By this module Reserved for an SFM Not applicableReserved for an SFM Not applicable Interface Module GEN Interface Module Spring-loaded ScrewsSpring-loaded Screw Interface ModulePage Port is cabled but the switch fabric Link is disabled or port is not cabledPort is receiving or transmitting PacketsConnect slot.1 1000BASE-SX 3CB9LG2MC Module Cabling Requirements 1000BASE-LX 3CB9LG2SC Module Cabling RequirementsUp to 500 m 1,640 ft Up to 550 m 1,804 ftPhysical Specifications Power SpecificationsEnvironmental Requirements Regulatory ComplianceRelated CoreBuilder Documents Page Page Year 2000 Warranty HardwareSoftware Obtaining Warranty Service Warranties ExclusiveLimitation of Liability DisclaimerEmissions Compliance Statements for Class a Products EMC Directive StatementLOW Voltage Directive Statement General Approval Statement for UK Australian EMC Frameworks Statement
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1000BASE-SX specifications

The 3Com 1000BASE-SX is a pivotal technology in the fiber-optic networking landscape, offering high-speed data transfer capabilities that cater to various networking needs. As part of the Gigabit Ethernet standards set by IEEE 802.3, 1000BASE-SX is specifically designed for short-range applications, typically within local area networks (LANs). It utilizes multimode fiber optic cables to deliver data at speeds of up to 1 Gbps, making it ideal for environments that require efficient and fast data exchange.

One of the main features of 3Com 1000BASE-SX is its reliance on multimode fiber optic cables, which allows for the transmission of light signals with multiple paths, effectively enhancing bandwidth and distance capabilities. This technology supports distance ranges of up to 550 meters on OM2 multimode fiber and up to 300 meters on OM1 fiber, making it suitable for office buildings or campuses where networking equipment is located relatively close to one another. Given its limited range, 1000BASE-SX is best utilized in scenarios where high performance is necessary without the requirements for long-distance connections.

Another significant characteristic of the 3Com 1000BASE-SX technology is its wavelength. Operating at an 850 nm wavelength, the system utilizes vertical-cavity surface-emitting lasers (VCSELs) as a light source. VCSEL technology is favored for its efficiency and ability to provide low-cost, high-density connections, which aligns with the growing demand for robust networking solutions in modern enterprise environments.

In terms of compatibility and ease of integration, 3Com 1000BASE-SX interfaces seamlessly with Ethernet standards while also supporting various switching technologies. This versatility facilitates both the upgrade of existing networks and the construction of new, high-performance network infrastructures. Furthermore, it is backward-compatible with older Ethernet standards, allowing organizations to gradually transition to Gigabit Ethernet without the need for extensive infrastructure overhauls.

Lastly, 3Com’s adherence to industry standards ensures reliability and performance consistency across devices manufactured by different vendors, promoting interoperability. With an increasing reliance on data and the necessity for faster networking solutions, the 3Com 1000BASE-SX remains a significant choice for enterprises striving for efficiency in data traffic management and enhancing their overall network capabilities. Whether for corporate offices, educational institutions, or data centers, 3Com 1000BASE-SX offers a robust solution for the challenges of modern networking complexities.
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