Home » 3Com » Hubs & Switches » 3Com 4226T

3Com 4226T Support Question

Find answers below for this question about 3Com 4226T - SuperStack 3 Switch.
Need a 3Com 4226T manual? We have 1 online manual for this item!

3Com Overview Questions Manuals Reviews Videos Research

Question posted by lake on October 4th, 2010

I Have A 3com 4226t Switch , When Power It, It Hangs Up.

The person who posted this question about this 3Com product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related 3Com 4226T Manual Pages

Getting Started Guide - Page 1

DUA1730-0AAA02 Published October 2002 SuperStack® 3 Switch 4200 Series Getting Started Guide 3C17300 3C17302 3C17304 http://www.3com.com/ Part No.

Getting Started Guide - Page 3

... Top of Hardware Features 12 Switch 4200 Series - CONTENTS ABOUT THIS GUIDE Conventions 8 Related Documentation 9 Accessing Online Documentation 10 Product Registration 10 Documentation Comments 10 1 INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES About the Switch 4200 Series 12 Summary of Each Other 23 Stacking Units 23 The Power-up Sequence 24 Powering-up the Switch 4200 Series 24

Getting Started Guide - Page 4

Checking for Correct Operation of LEDs 24 Connecting a Redundant Power System 25 Choosing the Correct Cables 25 Choosing the correct Fiber cables ... to the Console Port 38 Viewing Automatically Configured IP Information 42 Using 3Com Network Supervisor 42 Connecting to the Console Port 42 Methods of Managing a Switch 45 Command Line Interface Management 45 Web Interface Management 46 SNMP Management...

Getting Started Guide - Page 5

... Modem Cable 68 RJ-45 Pin Assignments 68 1000BASE-T RJ-45 Pin Assignments 69 C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) 71 Switch 4250T (3C17302) 73 Switch 4228G (3C17304) 74 D TECHNICAL SUPPORT Online Technical Services 75 World Wide Web Site 75 3Com Knowledgebase Web Services 76 3Com FTP Site 76 Support from Your Network Supplier 76 Support from...

Getting Started Guide - Page 7

...Switch 4200 Series models: ■ Switch 4226T (3C17300) - 24 10BASE-T/100BASE-TX ports, 2 10/100/1000BASE-T ports ■ Switch 4250T (3C17302) - 48 10BASE-T/100BASE-TX ports, 2 10/100/1000BASE-T ports ■ Switch...3Com World Wide Web site: http://www.3com.com/ Most user guides and release notes are available in the release notes that are responsible for use a SuperStack® 3 Switch...

Getting Started Guide - Page 9

... supported by your Switch and how they can be used to manage the Switch. Related Documentation 9 Related Documentation In addition to this guide, each Switch documentation set includes the following: ■ SuperStack 3 Switch Implementation Guide This guide... ■ Documentation accompanying the Advanced Redundant Power system. ■ Documentation accompanying 3Com Network Supervisor.

Getting Started Guide - Page 10

They will help make our documentation more useful to you will be accessed from the contents page. If your SuperStack 3 Switch 4200 on the 3Com Web site: http://3com.com/register Documentation Comments Your suggestions are very important to be displayed automatically. 2 Select the Documentation section from a local drive or server, you . If the ...

Getting Started Guide - Page 12

... rate on all 10/100 ports. 12 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES About the Switch 4200 Series The Switch 4200 Series are stackable 10/100/1000 Mbps devices which are single speed ports. You can also add the Switch 4200 Series to SuperStack Advanced Redundant Power System (ARPS) (3C16071, 3C16071A or 3C16071B) Mounting 19-inch...

Getting Started Guide - Page 13

... Figure 1 Switch 4226T (3C17300) - About the Switch 4200 Series 13 Switch 4200 Series - front view 10BASE-T / 100BASE-TX RJ-45 Ports Unit LEDs Power / Self Test LED 1 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 12 24 Power/ Self Test 1 25 / Up 26 / Down 2 3 Alert 4 Unit 27 27 28 3C17304 Superstack 3 Switch 4228G...

Getting Started Guide - Page 16

... or Web Interface to be off (Default state). Yellow The Switch has failed its Power On Self Test. Off The Switch Alert LED has been configured via the CLI or Web Interface to Chapter 4 Solving Problems Indicated by LEDs. 16 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES LED Color Indicates Green flashing Packets are being...

Getting Started Guide - Page 20

... ■ Warranty Information ■ Power Cord ■ 2 x Mounting brackets ■ 4 x Screws ■ 4 x Rubber feet Choosing a Suitable Site The Switch is supplied with the Switch. A rack-mounting kit containing two mounting brackets is suited for other Hubs and Switches. CAUTION: Ensure that you provide a minimum of the Switch. 3Com recommends that the ventilation holes are...

Getting Started Guide - Page 23

...Power/ Self Test 1 25 / Up 26 / Down 2 3 Alert 4 Unit 3C17300 Superstack 3 Switch 4226T The unit LEDs will then not be placed one on top of each corner. Starting from 1 at the bottom to 4 at the top. 3Com... a variety of SuperStack® 3 Switch and Hub units, the smaller units must use that the pads of the upper unit line up to the underside of each Switch, sticking one in...

Getting Started Guide - Page 24

... light in the stack to divide into your power outlet. The Switch powers-up and runs through its LED will be able to use that port again until the link is lost on that your Switch 4200 Series powered-up the Switch. 24 CHAPTER 2: INSTALLING THE SWITCH When another Switch 4200 Series unit is added to the top...

Getting Started Guide - Page 25

... are Auto-MDIX, that you do not use a SuperStack Advanced Redundant Power System output. the only method of the Switch 4200 Series are configured as an RPS, is not receiving power. If auto-negotiation is they have a cross-over cable (MDIX). CAUTION: The Switch can connect a SuperStack Advanced Redundant Power System (3C16071, 3C16071A or 3C16071B) to another...

Getting Started Guide - Page 26

... an earth ground point, and the other devices if auto-negotiation is now a grounded port. See Table 7. 3Com recommends that you need a cross-over Cable Switch to Switch ✓ (MDIX to MDIX) Switch to Hub (MDIX to MDIX) ✓ Switch to PC (NIC) ✕ (MDIX to MDI) Straight-through Cable ✕ ✕ ✓ Choosing the correct...

Getting Started Guide - Page 27

... of approved GBIC transceivers for the Switch on the 3Com Corporation World Wide Web site, enter this transceiver to connect the Switch directly to the SuperStack 3 Switch 4228G only. Inserting a GBIC Transceiver To be recognised as valid, the GBIC transceiver must have the following section describes how to power down the Switch. This section applies to Category...

Getting Started Guide - Page 32

... Figure 8 Initial Switch Setup and Management Flow diagram Power up the Switch. How do you... want to view the automatically configured IP information? Page 38. Page 45. Connect via Telnet. Page 47. Web Interface Connect over the network via the console port. Page 33. Connect to the console port and use the Command Line Interface. Use 3Com...

Getting Started Guide - Page 34

...Management management method as a DHCP or BootP server is supplied with the Switch or on the 3Com Web site. If the Switch is complete you will be difficult to allocate IP information, or &#...IP addresses to the "SuperStack 3 Switch Management Interface Reference Guide" on the CD-ROM that server. Refer to the Implementation Guide on the CD-ROM that accompanies your Switch or on page 42....

Getting Started Guide - Page 38

... in Figure 10. or ■ enter the gettingStarted command. Figure 10 Example top-level command line interface menu Menu options 3Com Superstack 3 Switch 4200 bridge - The screen displays a summary of Managing a Switch" on page 45. Administer bridge-wide parameters gettingStarted - Basic device configuration logout - See "Methods of the information entered. For help...

Getting Started Guide - Page 71

...maximum) C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line Frequency ... 10-95% relative humidity, non-condensing EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32.