3Com 100 TX manual Attaching a Bracket for Rack Mounting

Page 17

Installing the Hub

2-3

Rack Mounting The hub is supplied with two brackets and four screws for rack mounting in a standard 19-inch rack. The four rubber feet that are shipped with each hub are not used for rack mounting.

To mount the hub in a rack, follow these steps, which assume you are stacking two or more hubs in a rack:

1Place one of the hubs on a level surface, with the front panel facing you.

2Position a bracket over the mounting holes on one side of the unit, as shown in Figure 2-1.

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UNIT

3C250-TX/

FAN

 

FAIL

CLSII

OVERTEMP

CLSI

COLLISION

PWR

 

 

®

Figure 2-1 Attaching a Bracket for Rack Mounting

3Insert the two screws and tighten with a screwdriver.

4Repeat steps 2 and 3 for the other side of the hub.

5Mount the hub in the rack and secure it with suitable screws, as shown in Figure 2-2.

1x 2x 3x 4x

5x

100BT

 

6x

7x 8x 9x 10x 11x 12x

ACTIVITY

 

 

 

STATUS

 

 

 

 

 

 

LINK

 

 

 

 

 

 

 

 

 

 

 

 

PARTITION

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

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UNIT

3C250-

TX/

FAN FAIL

 

OVERTEMP

CLSII

CLSI

COLLISION

PWR

 

LinkBuilder FMS

100BASE-TX

100

Hub

Figure 2-2 Rack Mounting a Single Hub

Image 17
Contents FMS 100-TX HUB 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Glossary Cispr a Compliance Page Figures Port LEDs Hub Operation LEDs TablesAbout this Guide How to Use ThisIntroduction GuideConventions Description IntroductionGeneral Front Panel of LinkBuilder FMS 100-TX Hub Only one Management Unit can be attached to each stack Harming the network Hub InstallingUnpacking Positioning Attaching a Bracket for Rack Mounting Installing a Hub Stack in a Rack Interface Modules InstallingTransceiver 100BASE-TX Redundant UsingPower System Connecting the Redundant Power System to Four Hubs Opening the Fuse-holder in the AC Receptacle Assembly Removing the Fuse Connections Aking FMS 100-TX H UBTwisted-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 For ConsiderationsMultisegmented NetworksLinkBuilder FMS Repeaters ClassificationClass II Hubs LED FAN Fail Enabled Power-Up Disabled Option SwitchPage Cabling Requirements Interface ModuleCabling Connecting the Hub in a Network Span of 260.8 Meters Using an Internetworking Device to Extend the Network Span Specifications Page On-line Technical ServicesAccess by Isdn Supplier Support fromYour Network 3Com To find your authorized service providerGlossary FMS Flexible Media Stack Com’s family of stackable hubs Glossary Glossary Numerics IndexInstalling 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.