3Com 6412M-25-TP manual Contents

Page 5

Contents

Chapter 1. Overview . . . . . . . . . . . . . 1.-1 . . . . . . . . .

6412M-25-TP Module Features. . . . . . . . . . . . . . . . . .1-.1. . . .

Module Functions . . . . . . . . . . . . . .1-3. . . . . . . . . .

Interfaces Supported. . . . . . . . . . . . .1-3. . . . . . . . . .

Using the 6412M-25-TP Module for ATM Campus Networking. . . . 1-4

Chapter 2. Installation . . . . . . . . . . . . .2-1. . . . . . . . . .

Before You Unpack the Module. . . . . . . . . . . . . . . . .2.-1. . . .

Unpacking the Module. . . . . . . . . . . . . . . . . . . . . 2.-2. . . . . .

Installation Summary . . . . . . . . . . . . . .2-3. . . . . . . . . .

Installation . . . . . . . . . . . . . . . . 2.-4 . . . . . . . . . .

Installing the Module in an ONcore. . .Hub. . . . . . . . . .2-.4. .

Installing the Module in a CELLplex 4000 Expansion. . . Unit. . .2-7

Connecting

ATM

Devices

. . . . . . . . . . . . . . . . . . . 2.-10

Cabling Up . . . .

. . . . . . . . . . . 2-.10

Connecting

Devices

to

the

ATM

.Ports. . . . . . . . . . . .2.-13. .

Cables,

Pins

and

Connectors. . . . . . . . . . . . . . . . .2-.15. . .

Chapter 3.

Configuration

 

.

. . . . . . . . . . .3-1

Configuring

Port

Parameters. . . . . . . . . . . . . . . . . .3-.1. . . .

Displaying

 

Configuration Settings. . . . . . . . . . . . . . . . 3.-3. . . .

Module Information . .

. . . . . . . . . . . 3.-3

Port Information . . .

. . . . . . . . . . . 3-.5

Saving

 

Configuration

Settings. . . . . . . . . . . . . . . . . .3-.5 . . . .

Connecting the Module to the

Network. . . . . . . . . . . . . .3-6. . .

Verifying Module Operation. . . . . . . . . . . . . . . . . . . 3.-7

Front Panel

 

. . . . .

. .

. . .

. . . . . .3-8

Chapter 4.

Troubleshooting

 

 

. . . . . . . . . . .4-1

Verifying LED Operation. . . . . . . . . . . . . . . . . . . . .4-.1

Port

Status

LED Does

Not

Light Green or Is Blinking. . .When4-2 Idle

Port Status LED Does Not

Light

Yellow

During. . Traffic. . . . . .4.-5

When

the

 

Reset

LED

Is

ON

or

Starts. . Blinking. . . . . . . . . 4.-7. .

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Contents Document Number August Model Number 6412M-25-TP Canadian Emissions Requirements Ii 25 Mbps ATM Module Installation and Users GuideCompliance EMC DirectiveDisclaimer Vcci Class 1 ComplianceCopyright Statement IiiIBM Iv 25 Mbps ATM Module Installation and Users GuideTrademarks Contents Index Vi 25 Mbps ATM Module Installation and Users GuideISD Figuresvii UTPViii 25 Mbps ATM Module Installation and Users Guide Tables TablesMbps ATM Module Installation and Users Guide Who Should Use This Guide How to Use This GuideContents of This Guide TermATM Control Point used in this This GuidePrerequisite Knowledge Text GuideConvention Bold BackpressureONcore Distributed Management Module Users- ProvidesGui Related Documents3Com Documents Reference Documents Overview FeaturesSET Installation25 Mbps ATM Module Installation and Users Guide Interfaces Supported Module FunctionsUNI ATM I/OFor Campus NetworkingModule InstallationUnpacking Installation activities Installation SummaryLED 4000Installing the Module in an ONcore Hub InstallationInstalling the Module in an ONcore Hub OFF Module EjectorsBlank Panel Installing the Module in a CELLplex 4000 Expansion UnitCELLplex 4000 Module Ejectors TheCELLplex Installation Users GuideInstalling the Module in a CELLplex 4000 Expansion Unit Cabling Up Connecting ATM Devices10 25 Mbps ATM Module Installation and Users Guide Type Attenuation Class 100 UTP/FTP/STP Cabling InformationTrunk Patch Cabling Distances 12 25 Mbps ATM Module Installation and Users GuideType Allowable Distance metersVia Building Wiring Connecting Devices to the ATM PortsDirect Cabling 14 25 Mbps ATM Module Installation and Users GuideSignal ConnectorsCables RD+Non-ATM Forum Compliant UNI Devices 16 25 Mbps ATM Module Installation and Users GuideTwisted-Pair Cable RD+ TD+ Port Non-Compliant 25.6-Mbps Device18 25 Mbps ATM Module Installation and Users Guide Parameters ConfigurationPort SlotMode FlowcontrolExample Configuration Settings25 Mbps ATM Module Installation and Users Guide Port Saving Configuration SettingsPort Information Network Operation Color State Meaning Module Installation Users GuideFront Panel LED Name Color State Front Panel Verifying LED Operation TroubleshootingONcore CELLplexLight PortIdle DoesCause Port Status PossibleAction Port StatusNot Light Yellow During Traffic Status LEDDuring Traffic Chapter Troubleshooting ResetReset When SlotOnly Determining the Failing Component Using a Wrap Test Replacing 6412M-25-TP Modules Environmental Specifications General SpecificationsElectrical Specifications Weight Lbs 1.5 kg SpecificationsAppendix B. ATM Components B-1 Appendix B. ATM Components25 Mbps ATM Module Installation and Users Guide Appendix Technical Support C-1 Online Technical ServicesBoard Service Digital Modem AccessModem IsdnSite 3ComFacts Automated Fax Service3ComForum on CompuServe Appendix C. Technical Support C-3Country Telephone Appendix C. Technical Support C-5 Support From Your Network SupplierSupport From 3Com Corporation These numbers are toll-free Appendix C. Technical Support C-7 Returning Products for RepairMIB Contacting 3Com ISD Technical PublicationsIndexX-1 IndexIndexX-2 IndexX-3 IndexX-4 Limited Warranty Limited Warranty3Com Corporation

6412M-25-TP specifications

The 3Com 6412M-25-TP is a powerful and robust networking solution tailored for small to medium-sized businesses and enterprises looking to enhance their network infrastructure. This Layer 2 managed switch is designed to facilitate efficient data communication while providing a variety of features that ensure optimal performance and security.

One of the main features of the 3Com 6412M-25-TP is its support for up to 24 10/100 Mbps Ethernet ports, enabling high-speed connections for multiple devices. Additionally, it provides two Gigabit Ethernet uplink ports, allowing for seamless integration with high-bandwidth applications and better connectivity options. The switch is particularly praised for its ability to handle heavy traffic loads while maintaining low latency, making it suitable for environments requiring reliable and fast data transmission.

In terms of technologies, the 3Com 6412M-25-TP employs advanced switching capabilities, which help in forwarding data efficiently within the network. It features support for VLANs (Virtual Local Area Networks), allowing network administrators to segment traffic and improve security. This ability also enhances broadcast control and aids in managing network congestion. Quality of Service (QoS) features further refine traffic management by prioritizing critical applications, ensuring that latency-sensitive services, such as VoIP and video conferencing, receive the bandwidth they need.

Another notable characteristic of the 3Com 6412M-25-TP is its user-friendly web management interface, which facilitates straightforward configuration and monitoring of the switch. This interface enables administrators to manage settings efficiently, track performance, and diagnose issues in real-time. Additionally, the switch supports SNMP (Simple Network Management Protocol), providing further options for network management and monitoring via external software solutions.

With a compact design, the 3Com 6412M-25-TP can be easily integrated into existing network setups without requiring excessive space. Its reliability and performance make it a trustworthy choice for businesses aiming to bolster their network capabilities. The combination of speed, management features, and security makes the 3Com 6412M-25-TP a valuable and versatile addition to any organization's networking arsenal.
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