3Com 6412M-25-TP manual IndexX-1

Page 71

Index

A

campus networking 1-4

campus

networks

1-4

activity

LEDs

1-4, 3-7,

3-9

CELLplex

4000

adapters

B-1

cabling

instructions

2-10

ATM

pin-out information 2-15

attaching

ATM

devices

2-10

commands

campus

networking 1-4

SET

MODULE 3-6, 4-10

cell

switching

1-1

SET

PORT

3-6,

4-9

components

B-1

SHOW

PORT 4-5

interfaces

1-3, 3-1

WRAP

4-9

multiplexed

traffic

1-3

configuration

3-1

ATM

data

transmission

1-1

connecting

devices

to

the

ATM

ports

2-13

ATM

Forum

specifications

1-3

connecting

to

end-node

devices

2-14

ATM

interfaces

1-3,

3-1

connecting

to

network

3-6

ATM

ports

connections

1-3, 1-4

building

wiring 2-13

to

ONcore

12-Port

25

Mbps

ATM

I/O

cabling

2-13, 2-14

Module ports 1-3

connecting

devices

to

2-13

connectors

attaching

ATM

devices

2-10

on front panel 3-8

attaching

devices to ONcore 12-Port 25pin

numbers

2-15

Mbps

ATM

I/O

Module

ports 2-10

pin

signal

names

2-15

B

D

blinking

LEDs

4-7

devices, connecting 1-3

port

1-3

C

dimensions

A-2

direct cabling

2-14

cables

disabling

ONcore 12-Port 25

Mbps

ATM

I/O

labeling

2-14

Module

ports

4-9

cabling

displaying

configuration

3-3

ATM connections

2-13,

2-14

displaying

ONcore

12-Port

25

Mbps

ATM

CELLplex

4000

2-10

I/O

Module

configuration

3-3

instructions

2-10

labeling cables 2-13, 2-14

types

2-14

IndexX-1

Image 71

Contents Document Number August Model Number 6412M-25-TP EMC Directive Ii 25 Mbps ATM Module Installation and Users GuideCanadian Emissions Requirements ComplianceIii Vcci Class 1 ComplianceDisclaimer Copyright StatementIBM 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 Backpressure GuideText Convention BoldONcore Distributed Management Module Users- ProvidesGui Related Documents3Com Documents Reference Documents Overview FeaturesSET Installation25 Mbps ATM Module Installation and Users Guide ATM I/O Module FunctionsInterfaces Supported UNIFor Campus NetworkingModule InstallationUnpacking 4000 Installation SummaryInstallation activities LEDInstalling 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 Allowable Distance meters 12 25 Mbps ATM Module Installation and Users GuideCabling Distances TypeVia Building Wiring Connecting Devices to the ATM PortsDirect Cabling 14 25 Mbps ATM Module Installation and Users GuideRD+ ConnectorsSignal CablesNon-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 ConfigurationFlowcontrol SlotPort ModeExample 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 CELLplex TroubleshootingVerifying LED Operation ONcoreDoes PortLight IdleCause 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 Isdn AccessDigital Modem ModemAppendix C. Technical Support C-3 3ComFacts Automated Fax ServiceSite 3ComForum on CompuServeCountry 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.