3Com 100 TX manual 3Com, To find your authorized service provider

Page 48

B-4 APPENDIX B: TECHNICAL SUPPORT

Support from

If you are unable to receive support from your network supplier, technical

3Com

support contracts are available from 3Com.

 

In the U.S. and Canada, call (800) 876-3266 for customer service.

 

If you are outside the U.S. and Canada, contact your local 3Com sales office

 

to find your authorized service provider:

Country

Telephone Number

 

 

 

Australia (Sydney)

(61)

(2) 959 3020

(Melbourne)

(61)

(3) 653 9515

Belgium*

0800 71429

Brazil

(55)

(11) 546 0869

Canada

(905) 882 9964

Denmark*

800 17309

Finland*

0800 113153

France*

05 917959

Germany*

0130 821502

Hong Kong

(852) 868 9111

Ireland*

1 800 553117

Italy*

1678 79489

* These numbers are toll-free.

Country

Telephone Number

 

 

 

Japan

(81)

(3) 3345 7251

Mexico

(525)

531 0591

Netherlands*

06 0227788

Norway*

800 13376

Singapore

(65)

538 9368

South Africa

(27)

(11)

803 7404

Spain*

900 983125

Sweden*

120 795482

Taiwan

(886)

(2)

577 4352

United Arab Emirates

(971)

(4)

349049

U.K.*

0800 966197

U.S.

(1) (408)

492 1790

 

 

 

 

 

ReturningA product sent directly to 3Com for repair must first be assigned a Return Products for Repair Materials Authorization (RMA) number. A product sent to 3Com without an

RMA number will be returned to the sender unopened, at the sender’s expense.

To obtain an RMA number, call or fax:

Country

Telephone Number

Fax Number

 

 

 

U.S. and Canada

(800) 876 3266, option 2

(408) 764 7120

Europe

31 30 60 29900, option 5

(44) (1442) 275822

Outside Europe, U.S., and Canada

(1) (408) 492 1790

(1) (408) 764 7290

 

 

 

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Contents FMS 100-TX HUB 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Glossary Cispr a Compliance Page Figures Tables Port LEDs Hub Operation LEDsHow to Use This About this GuideIntroduction GuideConventions Introduction GeneralDescription Front Panel of LinkBuilder FMS 100-TX Hub Only one Management Unit can be attached to each stack Harming the network Installing UnpackingHub Positioning Attaching a Bracket for Rack Mounting Installing a Hub Stack in a Rack Installing TransceiverInterface Modules 100BASE-TX Using Power SystemRedundant Connecting the Redundant Power System to Four Hubs Opening the Fuse-holder in the AC Receptacle Assembly Removing the Fuse Aking FMS 100-TX H UB ConnectionsTwisted-pair Cable Server RJ-45 Connector Pin Assignments Down expansion port UP expansion port Connecting a Hub Stack to a Management Unit Connecting Hubs to the Network Backbone Considerations ForMultisegmented NetworksLinkBuilder FMS Classification RepeatersClass II Hubs LED FAN Fail Power-Up Disabled Option Switch EnabledPage Cabling Interface Module CablingRequirements Connecting the Hub in a Network Span of 260.8 Meters Using an Internetworking Device to Extend the Network Span Specifications Page Services On-line TechnicalAccess by Isdn Support from Your NetworkSupplier To find your authorized service provider 3ComGlossary FMS Flexible Media Stack Com’s family of stackable hubs Glossary Glossary Index NumericsInstalling hub Desktop placement 2-5 positioning Index Page Limited Warranty FCC Class a Verification Statement Page Page Page Page Reader Comment Form Business Reply Mail

100 TX specifications

The 3Com 100 TX is a leading networking device that revolutionized Ethernet connectivity in both small and large enterprise environments. As a part of the 3Com family, this device was designed to provide reliable and efficient network performance, supporting the growing demands of networking technologies in the late 1990s and early 2000s.

One of the main features of the 3Com 100 TX is its compliance with the 100BASE-TX standard, enabling rapid data rates of up to 100 Mbps. This makes it ideal for high-speed local area networks (LANs) that require swift data transfer among connected devices. The device effectively accommodates the increasing bandwidth needs brought on by resource-heavy applications and the proliferation of internet services.

The 3Com 100 TX employs a Category 5 cabling system, which is crucial in achieving optimal performance. This cabling type allows for improved signal quality and reduced crosstalk, particularly over longer distances. By integrating this technology, the 3Com 100 TX can maintain a reliable point-to-point connection, ensuring minimal packet loss and superior data integrity.

Another significant characteristic of the 3Com 100 TX is its innovative design, which facilitates easy installation and integration into existing network infrastructures. The device features auto-negotiation capabilities, allowing it to automatically detect and adapt to the speed and duplex settings of connected devices. This plug-and-play functionality minimizes configuration time, making it user-friendly for both seasoned network engineers and those new to networking.

In terms of network management, 3Com incorporated various tools to help administrators monitor and troubleshoot network performance efficiently. The device includes diagnostic indicators such as Link and Activity LEDs, providing real-time feedback on connection statuses. This aids in quick identification of potential issues or downtime, ensuring network reliability.

Overall, the 3Com 100 TX remains a noteworthy component in the evolution of Ethernet technology. Its exceptional speed, flexible cabling compatibility, and user-oriented design make it an enduring choice for businesses seeking to enhance their network infrastructure. By investing in such devices, organizations can achieve optimal connectivity, laying a strong foundation for a robust digital ecosystem.