3Com NETBuilder II manual Special Messages

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Keys

When specific keys are referred to in the text, they are

 

called out by their labels, such as “the Return key” or “the

 

Escape key,” or they may be shown as [Return] or [Esc].

 

If two or more keys are to be pressed simultaneously, the

 

keys are linked with a plus sign (+), for example:

 

Press [Ctrl]+[Alt]+[Del].

Italics

Italics are used to denote new terms or emphasis.

Special Messages

A special format indicates notes, cautions, and warnings. These messages are defined as follows.

NOTE: Notes call attention to important features or instructions.

CAUTION: Cautions contain directions that you must follow to avoid immediate system damage or loss of data.

WARNING: Warnings contain directions that you must follow for your personal safety. Follow all instructions carefully.

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Contents NETBuilder II Hssi Module Installation Guide Member of the NETBuilder family3Com Corporation Bayfront Plaza Santa Clara California How to Use This Guide Before You BeginConventions If you are looking for Turn toSpecial Messages Chapter Installation Before Installing the Hssi ModuleObserve appropriate ESD precautions Inspect the Hssi module for shipping damageVerify that you have received all the contents Installing the Hssi Module Select an I/O slot in which to install the Hssi moduleLock the board in the slot Hand tighten the captive screws. Do not use a screwdriverCabling the Hssi Module for Network Connection Internal Loopback test HotswapChapter Troubleshooting and Maintenance Troubleshooting Startup ProblemsPreventive Maintenance Maintaining the Hssi ModuleReplacing the Hssi Module LEDs Appendix a Hssi Module ComponentsLED Normal Color Indicates Behavior Connectors Location Connector Number of pins PurposeSpecifications Attribute DescriptionAppendix B Displaying the MAC Address Type 3 to access the MAC address of the Hssi moduleType Y Displaying the MAC Address Automated Fax Service On-line Technical Services3Com Product Information Service Appendix C Technical SupportWarranty Information Additional Technical Support Services3Com Documentation on CD-ROM Adapter-Specific Bulletin Board System BBSBefore Contacting Your Network Supplier Returning Products for RepairAdditional 3Com Support Services Europe and Africa Equipment Warranties and Repair ServicesPreparing Your Equipment for Shipment Technical Support