User Guide
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...low heavy-metal content. The varnish is furnished under a license agreement included with the product as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to : ■ Establishing environmental performance standards that comes from ...to make any hazardous or ozone-depleting material. Regulated Materials Statement 3Com products do not contain any derivative work (such as a separate document, in other company and product names may be provided to recognized environmental standards. ■ Improving...
...low heavy-metal content. The varnish is furnished under a license agreement included with the product as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to : ■ Establishing environmental performance standards that comes from ...to make any hazardous or ozone-depleting material. Regulated Materials Statement 3Com products do not contain any derivative work (such as a separate document, in other company and product names may be provided to recognized environmental standards. ■ Improving...
User Guide
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... 5 Conventions 5 Related Documentation 6 Documentation Comments 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 Rack-Mounting or Free-Standing...
... 5 Conventions 5 Related Documentation 6 Documentation Comments 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 Rack-Mounting or Free-Standing...
User Guide
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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 Guide
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... 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 following: ■ Online Help - This range includes hubs, switches, power systems and other networking equipment, and is part of the extensive Baseline range of 3Com products. 6 ABOUT THIS GUIDE...
... 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 following: ■ Online Help - This range includes hubs, switches, power systems and other networking equipment, and is part of the extensive Baseline range of 3Com products. 6 ABOUT THIS GUIDE...
User Guide
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...■ Before You Begin ■ Positioning the Switch ■ Rack-Mounting or Free-Standing ■ Supplying Power to install and set up the Switch. WARNHINWEIS: Sicherheitsinformationen. Antes de instalar o extraer cualquier componente del product o de realizar tareas de mantenimiento, debe leer...be free-standing or mounted in diesem Handbuch aufgefuehrt sind. 2 INSTALLING THE SWITCH This chapter contains information that you need to the Switch ■ Connecting a Network Device ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information....
...■ Before You Begin ■ Positioning the Switch ■ Rack-Mounting or Free-Standing ■ Supplying Power to install and set up the Switch. WARNHINWEIS: Sicherheitsinformationen. Antes de instalar o extraer cualquier componente del product o de realizar tareas de mantenimiento, debe leer...be free-standing or mounted in diesem Handbuch aufgefuehrt sind. 2 INSTALLING THE SWITCH This chapter contains information that you need to the Switch ■ Connecting a Network Device ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information....
User Guide
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.... If you and the product label is faulty, it . If the SFP transceiver is visible, as valid, the SFP transceiver must be one of approved SFP transceivers for the Switch on the Switch. 18 CHAPTER 2: INSTALLING THE SWITCH 2 Connect the other end to a multimedia fiber-optic cable. ■ 1000BASE-LX SFP transceiver - For 1000BASE-T operation, 3Com recommends using a conditioned...
.... If you and the product label is faulty, it . If the SFP transceiver is visible, as valid, the SFP transceiver must be one of approved SFP transceivers for the Switch on the Switch. 18 CHAPTER 2: INSTALLING THE SWITCH 2 Connect the other end to a multimedia fiber-optic cable. ■ 1000BASE-LX SFP transceiver - For 1000BASE-T operation, 3Com recommends using a conditioned...
User Guide
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...a male duplex LC connector on the network cable into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 6. The SFP transceiver should visually check the Switch. any problems can be least effect on the transceiver. 6 Connect the other end of ...the Switch to ensure that it . 3 Remove the plastic protective cover, if fitted. 4 Connect the fiber cable. 5 The transceiver connects to the network using a duplex LC connector. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable ...
...a male duplex LC connector on the network cable into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 6. The SFP transceiver should visually check the Switch. any problems can be least effect on the transceiver. 6 Connect the other end of ...the Switch to ensure that it . 3 Remove the plastic protective cover, if fitted. 4 Connect the fiber cable. 5 The transceiver connects to the network using a duplex LC connector. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable ...
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If the Problem Persists If the problem persists and the unit still does not operate successfully, contact your supplier with the unit). ■ A brief description of the fault. 52 CHAPTER 5: TROUBLESHOOTING 4 Click on a label supplied with the following information before returning the unit: ■ Product number and serial number (printed on the RESTART THE SWITCH button. 5 Restore the configuration file that you backed up in step 1. Refer to "Configuration" 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 unit). ■ A brief description of the fault. 52 CHAPTER 5: TROUBLESHOOTING 4 Click on a label supplied with the following information before returning the unit: ■ Product number and serial number (printed on the RESTART THE SWITCH button. 5 Restore the configuration file that you backed up in step 1. Refer to "Configuration" on page 43 for details.
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Purchase Value-Added Services To enhance response times or extend warranty benefits, contact 3Com or your product at www.3com.com/ 3Com Knowledgebase helps you . In order to a number of eSupport features including Product Registration, Repair Services, and Service Request. Register your authorized 3Com reseller. More information on accounts that provides access to access these Software Access...
Purchase Value-Added Services To enhance response times or extend warranty benefits, contact 3Com or your product at www.3com.com/ 3Com Knowledgebase helps you . In order to a number of eSupport features including Product Registration, Repair Services, and Service Request. Register your authorized 3Com reseller. More information on accounts that provides access to access these Software Access...
User Guide
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... of the package, will need to ensure you get full use the appropriate telephone number, URL or e-mail address from 3Com or your product on the 3Com Web site at http://eSupport.3com.com/. Telephone numbers are the software releases that follow the software version included with your... messages ■ Details about recent configuration changes, if applicable To send a product directly to 3Com for your product quickly to apply for a user name and password. First time users will be found at http://eSupport.3com.com/, or under warranty, you can obtain an RMA number online at http...
... of the package, will need to ensure you get full use the appropriate telephone number, URL or e-mail address from 3Com or your product on the 3Com Web site at http://eSupport.3com.com/. Telephone numbers are the software releases that follow the software version included with your... messages ■ Details about recent configuration changes, if applicable To send a product directly to 3Com for your product quickly to apply for a user name and password. First time users will be found at http://eSupport.3com.com/, or under warranty, you can obtain an RMA number online at http...
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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 Guide
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... or an experienced radio/television technician for a Class A digital device, pursuant to provide reasonable protection against harmful interference in a commerical environment. 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...
... or an experienced radio/television technician for a Class A digital device, pursuant to provide reasonable protection against harmful interference in a commerical environment. 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...
