User Manual
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... such rights as such is completely chlorine-free. Unless otherwise indicated, 3Com registered trademarks are labelled according to : ■ Establishing environmental performance standards that all products can be provided to you subject to recognized environmental standards. Maximizing the...and the software described herein are commercial in a directory file named LICENSE.TXT or !LICENSE.TXT. Regulated Materials Statement 3Com products do not contain any licensed program or documentation contained in, or delivered to you in conjunction with national legislation and ...
... such rights as such is completely chlorine-free. Unless otherwise indicated, 3Com registered trademarks are labelled according to : ■ Establishing environmental performance standards that all products can be provided to you subject to recognized environmental standards. Maximizing the...and the software described herein are commercial in a directory file named LICENSE.TXT or !LICENSE.TXT. Regulated Materials Statement 3Com products do not contain any licensed program or documentation contained in, or delivered to you in conjunction with national legislation and ...
User Manual
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... 6 Product Registration 6 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 ...Using the Mounting Kit 14 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 ...
... 6 Product Registration 6 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 ...Using the Mounting Kit 14 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 ...
User Manual
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... Information 47 5 TROUBLESHOOTING Forgotten Password 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists 52 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 53 Purchase Value-Added Services 53 Troubleshoot Online 53 Access Software Downloads 53 Telephone Technical Support and Repair 54 Contact Us 54 B TECHNICAL INFORMATION...
... Information 47 5 TROUBLESHOOTING Forgotten Password 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists 52 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 53 Purchase Value-Added Services 53 Troubleshoot Online 53 Access Software Downloads 53 Telephone Technical Support and Repair 54 Contact Us 54 B TECHNICAL INFORMATION...
User Manual
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... this e-mail address for the latest product information and to -date information on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the...
... this e-mail address for the latest product information and to -date information on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the...
User Manual
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.... It covers the following topics: ■ Before You Begin ■ Positioning the Switch ■ Rack-Mounting or Free-Standing ■ Supplying Power to install and set up the Switch. AVVERTENZA: Informazioni di Sicurezza. Antes de instalar o extraer cualquier componente del product o de realizar tareas de mantenimiento, debe leer la información de seguridad...
.... It covers the following topics: ■ Before You Begin ■ Positioning the Switch ■ Rack-Mounting or Free-Standing ■ Supplying Power to install and set up the Switch. AVVERTENZA: Informazioni di Sicurezza. Antes de instalar o extraer cualquier componente del product o de realizar tareas de mantenimiento, debe leer la información de seguridad...
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...-LX SFP transceiver - See "Troubleshooting" starting on the Switch. For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. Use this transceiver to connect the Switch directly to multimode fiber using Category 5e or 6 cables.... Using SFP Transceivers The following : ■ 1000BASE-SX SFP transceiver - If you insert an SFP transceiver that the fiber connector is toward you and the product...
...-LX SFP transceiver - See "Troubleshooting" starting on the Switch. For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. Use this transceiver to connect the Switch directly to multimode fiber using Category 5e or 6 cables.... Using SFP Transceivers The following : ■ 1000BASE-SX SFP transceiver - If you insert an SFP transceiver that the fiber connector is toward you and the product...
User Manual
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...into place. Performing Spot Checks At frequent intervals, you an early warning of the Switch to when there will be properly inserted only one way. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on the transceiver. 6 Connect the ...the fiber cable. 5 The transceiver connects to release the catch mechanism. Performing Spot Checks 19 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Table 6. Regular checks can be least effect on the front of a possible failure; CAUTION: SFP ...
...into place. Performing Spot Checks At frequent intervals, you an early warning of the Switch to when there will be properly inserted only one way. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on the transceiver. 6 Connect the ...the fiber cable. 5 The transceiver connects to release the catch mechanism. Performing Spot Checks 19 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Table 6. Regular checks can be least effect on the front of a possible failure; CAUTION: SFP ...
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Refer to "Configuration" on the RESTART THE SWITCH button. 5 Restore the configuration file that you backed up in step 1. 52 CHAPTER 5: TROUBLESHOOTING 4 Click on page 43 for details. If the Problem Persists If the problem persists and the unit still does not operate successfully, contact your supplier with the following information before returning the unit: ■ Product number and serial number (printed on a label supplied with the unit). ■ A brief description of the fault.
Refer to "Configuration" on the RESTART THE SWITCH button. 5 Restore the configuration file that you backed up in step 1. 52 CHAPTER 5: TROUBLESHOOTING 4 Click on page 43 for details. If the Problem Persists If the problem persists and the unit still does not operate successfully, contact your supplier with the following information before returning the unit: ■ Product number and serial number (printed on a label supplied with the unit). ■ A brief description of the fault.
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If you have authorization to access. Expert assessment and implementation services are enabled through product registration. In order to manage your product at www.3com.com/ 3Com Knowledgebase helps you troubleshoot 3Com products. Warranty and other service benefits available to you. Experienced engineers are the bug fix/maintenance releases for the version of software initially purchased with...
If you have authorization to access. Expert assessment and implementation services are enabled through product registration. In order to manage your product at www.3com.com/ 3Com Knowledgebase helps you troubleshoot 3Com products. Warranty and other service benefits available to you. Experienced engineers are the bug fix/maintenance releases for the version of software initially purchased with...
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... telephone support as part of your warranty and other service benefits, you must first register your product at http://eSupport.3com.com/ Warranty and other service benefits available to 3Com for a user name and password. First time users will need to apply for your region,...at the sender's expense. A link to apply for repair, you must first purchase a service contract from 3Com or your original product. If your product is important to register your product quickly to ensure you get full use of system hardware and software, including revision level ■ Diagnostic error...
... telephone support as part of your warranty and other service benefits, you must first register your product at http://eSupport.3com.com/ Warranty and other service benefits available to 3Com for a user name and password. First time users will need to apply for your region,...at the sender's expense. A link to apply for repair, you must first purchase a service contract from 3Com or your original product. If your product is important to register your product quickly to ensure you get full use of system hardware and software, including revision level ■ Diagnostic error...
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... FOR YOUR PRODUCT Country Antigua Argentina Aruba Bahamas Barbados Belize Bermuda Bonaire Brazil Cayman Chile Colombia Costa Rica Curacao Ecuador Dominican Republic Guatemala Haiti Honduras Jamaica Martinique Mexico Nicaragua Panama Paraguay Peru Puerto Rico Salvador Trinidad and Tobago Uruguay Venezuela Virgin Islands Telephone Number 1 800 988 2112 0 810 444 3COM 1 800 998... 2112 1 800 998 2112 1 800 998 2112 52 5 201 0010 1 800 998 2112 1 800 998 2112 0800 13 3COM 1 800 998 2112 AT&T +800 998 2112 AT&T +800 998 2112 AT&T +800 998 2112 1 800 998 2112 AT&T +800 998 2112 AT&T +800 998 ...
... FOR YOUR PRODUCT Country Antigua Argentina Aruba Bahamas Barbados Belize Bermuda Bonaire Brazil Cayman Chile Colombia Costa Rica Curacao Ecuador Dominican Republic Guatemala Haiti Honduras Jamaica Martinique Mexico Nicaragua Panama Paraguay Peru Puerto Rico Salvador Trinidad and Tobago Uruguay Venezuela Virgin Islands Telephone Number 1 800 988 2112 0 810 444 3COM 1 800 998... 2112 1 800 998 2112 1 800 998 2112 52 5 201 0010 1 800 998 2112 1 800 998 2112 0800 13 3COM 1 800 998 2112 AT&T +800 998 2112 AT&T +800 998 2112 AT&T +800 998 2112 1 800 998 2112 AT&T +800 998 2112 AT&T +800 998 ...
User Manual
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.../EEC. In order to meet FCC emissions limits, this equipment must be required to correct the interference at their own expense. CE Statement (Europe) This product complies with the European Low Voltage Directive 73/23/EEC and EMC Directive 89/336/EEC as amended by the Federal Communications Commission helpful: How...
.../EEC. In order to meet FCC emissions limits, this equipment must be required to correct the interference at their own expense. CE Statement (Europe) This product complies with the European Low Voltage Directive 73/23/EEC and EMC Directive 89/336/EEC as amended by the Federal Communications Commission helpful: How...