3Com 100 TX manual Positioning

Page 16

2-2 CHAPTER 2: INSTALLING THE FMS 100-TX HUB

 

If you ordered one or more transceiver interface modules, they will be

 

packaged separately from the hub.

 

 

Positioning the

When deciding where to place the hub, make sure the environment meets

Hub

the following conditions:

■The hub is accessible and cables can be connected easily.

For help in planning your network configuration and the location of the hub, refer to Chapters 3 and 4 for information on connecting the hub to the network and the required cabling types and lengths. Read this material before locating the hub permanently.

■Cabling is away from:

■Sources of electrical noise, such as HVAC, radios, transmitters, and broadband amplifiers

■Power lines and fluorescent lighting fixtures

■Water or moisture cannot enter the hub’s case.

■Airflow around the unit and through the vents is not restricted. Provide a minimum of 1 inch (2.5 cm) clearance on all four sides of the unit.

■No objects are placed directly on top of any stack or unit other than another stackable device.

Installing the Hub This section discusses hub installation. You can install the hub in a standard 19-inch rack or on a desk or table.

WARNING: 3Com strongly recommends that you install the hub stack in a rack, particularly if you intend to use more than four hubs in the stack. Since each hub weighs 12 pounds (5.5 kg), the total weight of eight hubs (the maximum hub stack), plus the possible addition of two RPSs, would be more than 100 pounds (45.5 kg). For maximum safety, this combination of units should be installed in the lower part of a rack. If placed on a desk or table, be certain that the furniture is sturdy enough to support the weight.

Page 15 Page 17
Image 16
Page 15 Page 17
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 General IntroductionDescription Front Panel of LinkBuilder FMS 100-TX Hub Only one Management Unit can be attached to each stack Harming the network Unpacking InstallingHub Positioning Attaching a Bracket for Rack Mounting Installing a Hub Stack in a Rack Transceiver InstallingInterface Modules 100BASE-TX Power System UsingRedundant 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 Cabling Interface ModuleRequirements 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 Your Network Support fromSupplier 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.
Top Page Image Contents