3Com NETBuilder II manual Connectors, Specifications, Location Connector Number of pins Purpose

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A-2 HSSI Module Components

Connectors

Connectors

There are 4 connectors on the HSSI module.

Table A-2. HSSI Module Connectors

Location

Connector

Number of pins

Purpose

 

 

 

 

Backplane Connector:

J1 and J3

48-pin

connects module to

 

 

 

the core bus

 

J2

8-pin

power connector

Front LED/connector

50-pin SCSI II

50-pin

connects module to

panel:

 

 

HSSI interface

 

 

 

 

Specifications

The following table lists the physical dimensions of the HSSI module.

Table A-3. Physical Dimensions

Attribute

Description

 

 

Length

8.8 in (22.25 cm)

Width

3.9 in (9.9 cm)

Height

0.6 in (1.5 cm)

Weight

0.6 lbs (0.26 kg)

 

 

The following table lists the maximum current consumption of the HSSI module

Table A-4. Maximum Current Consumption

+5 Volts

+12 Volts

 

 

2.0 amps

0.4 amps

 

 

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Contents NETBuilder II Hssi Module Installation Guide Member of the NETBuilder family3Com Corporation Bayfront Plaza Santa Clara California Conventions How to Use This GuideBefore You Begin If you are looking for Turn toSpecial Messages Observe appropriate ESD precautions Chapter InstallationBefore Installing the Hssi Module 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 HotswapPreventive Maintenance Chapter Troubleshooting and MaintenanceTroubleshooting Startup Problems Maintaining the Hssi ModuleReplacing the Hssi Module LED Normal Color Indicates Behavior Appendix a Hssi Module ComponentsLEDs Specifications ConnectorsLocation Connector Number of pins Purpose Attribute DescriptionType Y Type 3 to access the MAC address of the Hssi moduleAppendix B Displaying the MAC Address Displaying the MAC Address 3Com Product Information Service Automated Fax ServiceOn-line Technical Services Appendix C Technical Support3Com Documentation on CD-ROM Warranty InformationAdditional Technical Support Services Adapter-Specific Bulletin Board System BBSBefore Contacting Your Network Supplier Returning Products for RepairAdditional 3Com Support Services Preparing Your Equipment for Shipment Equipment Warranties and Repair ServicesEurope and Africa Technical Support

NETBuilder II specifications

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