User Guide
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If release notes are used to: ■ Emphasize a point. ■ Denote a new term at the place where it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that are shipped with your product and the information there differs from the information in this guide. Most...
If release notes are used to: ■ Emphasize a point. ■ Denote a new term at the place where it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that are shipped with your product and the information there differs from the information in this guide. Most...
User Guide
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... using the Web interface. ■ Release Notes - Provide information about 3Com product documentation at : pddtechpubs_comments@3com.com Please include the following : ■ Online Help - Please e-mail comments about this document to 3Com at this guide, each 3Com Baseline Switch 2250 Plus documentation set includes the following information when contacting us . 6 ABOUT THIS GUIDE Related Documentation In addition to this e-mail...
... using the Web interface. ■ Release Notes - Provide information about 3Com product documentation at : pddtechpubs_comments@3com.com Please include the following : ■ Online Help - Please e-mail comments about this document to 3Com at this guide, each 3Com Baseline Switch 2250 Plus documentation set includes the following information when contacting us . 6 ABOUT THIS GUIDE Related Documentation In addition to this e-mail...
User Guide
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...defaults erases all your 3Com network supplier for each connection is not longer than 100 m (328 ft). Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline Switch 2250 Plus 1000 Mbps link ... is connected correctly, and then try powering on the connecting device. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3com.com. ■ Contact your settings. This can happen if a ports or ports fail ...
...defaults erases all your 3Com network supplier for each connection is not longer than 100 m (328 ft). Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline Switch 2250 Plus 1000 Mbps link ... is connected correctly, and then try powering on the connecting device. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3com.com. ■ Contact your settings. This can happen if a ports or ports fail ...
User Guide
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...LX) To access the latest list of the following sections describe how to power off the Switch. Use this transceiver to connect the Switch directly to multimode fiber using 3Com SFPs on the Switch. To insert an SFP transceiver: 1 Hold the transceiver so that is closed (in Figure...transceiver from and insert them into your Internet browser: http://www.3com.com 3Com recommends using a conditioned launch cable. SFP transceivers are keyed and can remove them from an SFP slot. See "Troubleshooting" on host Switch 2 Gently slide the transceiver into the SFP slot until it ...
...LX) To access the latest list of the following sections describe how to power off the Switch. Use this transceiver to connect the Switch directly to multimode fiber using 3Com SFPs on the Switch. To insert an SFP transceiver: 1 Hold the transceiver so that is closed (in Figure...transceiver from and insert them into your Internet browser: http://www.3com.com 3Com recommends using a conditioned launch cable. SFP transceivers are keyed and can remove them from an SFP slot. See "Troubleshooting" on host Switch 2 Gently slide the transceiver into the SFP slot until it ...
User Guide
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...of System Tools. After you can reset the Switch to confirm. ■ Powering off the Switch, and then power it , you will perform automatic IP configuration after you reset it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your local technical support representative. Click... a similar object), press the Recovery button on page 29 for your settings. See Figure 1 for illustration. 2 Power off the Switch, and then powering it . Figure 29 Configuration Tab Forgotten Password If you forget the password to the Web interface after you reset it...
...of System Tools. After you can reset the Switch to confirm. ■ Powering off the Switch, and then power it , you will perform automatic IP configuration after you reset it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your local technical support representative. Click... a similar object), press the Recovery button on page 29 for your settings. See Figure 1 for illustration. 2 Power off the Switch, and then powering it . Figure 29 Configuration Tab Forgotten Password If you forget the password to the Web interface after you reset it...
User Guide
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... to ensure you get full use of the warranty and other service benefits available to you. Register your product at http://eSupport.3com.com/. 3Com eSupport services are the bug fix / maintenance releases for a complete list of the value-added services available in your area. ...extend warranty benefits, contact 3Com or your product on the 3Com web site at http://eSupport.3com.com/. In order to access these Software Updates you troubleshoot 3Com products. First time users will find support tools posted on the 3Com web site at http://www.3com.com/ 3Com Knowledgebase helps you must...
... to ensure you get full use of the warranty and other service benefits available to you. Register your product at http://eSupport.3com.com/. 3Com eSupport services are the bug fix / maintenance releases for a complete list of the value-added services available in your area. ...extend warranty benefits, contact 3Com or your product on the 3Com web site at http://eSupport.3com.com/. In order to access these Software Updates you troubleshoot 3Com products. First time users will find support tools posted on the 3Com web site at http://www.3com.com/ 3Com Knowledgebase helps you must...
User Guide
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...register your product quickly to ensure you get full use the appropriate telephone number, URL or e-mail address from the list below. Contact Us 3Com offers telephone, e-mail and internet access to apply for your reseller. To access these services for a user name and password. 48...a current directory of publication. Telephone numbers are the software releases that follow the software version included with your product at http://www.3com.com/ Software Upgrades are correct at the time of support telephone numbers posted on the outside of purchase, so it is registered and ...
...register your product quickly to ensure you get full use the appropriate telephone number, URL or e-mail address from the list below. Contact Us 3Com offers telephone, e-mail and internet access to apply for your reseller. To access these services for a user name and password. 48...a current directory of publication. Telephone numbers are the software releases that follow the software version included with your product at http://www.3com.com/ Software Upgrades are correct at the time of support telephone numbers posted on the outside of purchase, so it is registered and ...
User Guide
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...From anywhere in these regions, call: +44 (0)1442 435529 From the following countries, you may use the numbers shown: Contact Us 49 Country Telephone Number Austria Belgium Denmark Finland France Germany Hungary Ireland Israel Italy Luxembourg Netherlands Norway Poland Portugal South Africa Spain ... 60455 07711 14453 08488 50112 0870 909 3266 You can also obtain support in this region using the following URL: http://emea.3com.com/support/email.html Country Telephone Number Latin America Telephone Technical Support and Repair From the Caribbean, Central and South America, call: ...
...From anywhere in these regions, call: +44 (0)1442 435529 From the following countries, you may use the numbers shown: Contact Us 49 Country Telephone Number Austria Belgium Denmark Finland France Germany Hungary Ireland Israel Italy Luxembourg Netherlands Norway Poland Portugal South Africa Spain ... 60455 07711 14453 08488 50112 0870 909 3266 You can also obtain support in this region using the following URL: http://emea.3com.com/support/email.html Country Telephone Number Latin America Telephone Technical Support and Repair From the Caribbean, Central and South America, call: ...
User Guide
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... 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...in this region using the following: Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html Portuguese speakers, enter the URL: http://lat.3com.com/br/support/form.html English speakers in Latin America should send e-mail to: lat_support_anc@3com.com US and Canada Telephone Technical Support and Repair 1 800 876 3266
... 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...in this region using the following: Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html Portuguese speakers, enter the URL: http://lat.3com.com/br/support/form.html English speakers in Latin America should send e-mail to: lat_support_anc@3com.com US and Canada Telephone Technical Support and Repair 1 800 876 3266