Do not turn on the power to the PC | 3Com 3CSOHO100 specification

Inserting the NIC

19

Figure 3 Inserting the NIC

1 Remove slot cover

2 Insert NIC

PCI slots

6Fasten the NIC with the backplate screw you removed in step 4.

7Replace the PC cover.

8Reconnect any cables that you disconnected before you opened the PC.

Do not turn on the power to the PC.

The next step is to connect the NIC to your network.

Image 22

3Com 3CSOHO100 manual Do not turn on the power to the PC

Contents

Fast Ethernet Network Interface Card User Guide Lifetime Limited Warranty Sweden, Finland, Norway Asia Italy, Greece, Spain, Portugal, MaltaAustralia, New Zealand Japan Belgium, Netherlands, Luxembourg Denmark Member of the 3Com OfficeConnect family 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Configuring the NIC Technical Support Page Figures Tables Conventions Icon Description Year 2000 Compliance Convention Description What This Guide Covers What This Chapter Covers Understanding Networking Sample Network Computer 1Computer Printer Peer-to-Peer Networks Client/Server Networks Ethernet and Fast Ethernet Networking Protocols Understanding Network Interface Cards About the OfﬁceConnect NIC Required Cabling Required HardwareRequired Software Preparing for Installation Type Maximum Network Cable Required Cable Length Inserting the NIC See your PC documentation for details Do not turn on the power to the PC Connecting the NIC to Your Network Connecting the Network Cable to the NIC RJ-45 port Next step is to install the network driver. Go to Chapter Page Windows Right-click the My Computer icon, and then click Properties Turn on the power to the PC Windows 95 Version a You must reboot your PC to complete the installation Click OK Enter your user name and password, and then click OK Windows 95 Version B Click Finish To install the network driver in a PC running Windows Click Yes to restart the PC Windows NT Windows NT Click Add Adapter Windows 95 and Windows Verifying Successful InstallationRemove the EtherDisk diskette from drive a Double-clickNetwork adapters Double-click the File Manager icon Troubleshooting Basic Troubleshooting Tips Interpreting the LEDs State Meaning Starting the 3Com NIC Diagnostics Program Double-click the 3Com icon in the Windows system tray Click Cancel to exit the 3Com NIC Diagnostics program General Screen Click the Diagnostics tab Running the NIC Self-Tests Running the Echo Test Click Start in the Self-Test panel On both PCs On the ﬁrst PC the sending PC Echo Test Sender Screen Accessing the Help System From the Windows Start menu, select Programs Accessing 3Com Support Services Click OK Click the Support tab. The Support screen appears Click OK Click the Support tab Support Screen Removing NIC Software Click the Device Manager tab Click Yes Frequently Asked Questions Question Answer Question Answer Page Normal Option Description Available SettingsAuto Select Displaying Conﬁguration Settings Click NIC Details Click OK to exit this screen Changing Conﬁguration SettingsClick OK Click the Properties tab Change the NIC’s conﬁguration Page Speciﬁcations Cabling Requirements 10BASE-T Operation Unshielded Twisted-Pair CableCategory Use 100BASE-TX Operation 10BASE-T Speciﬁcations100BASE-TX Speciﬁcations Page World Wide Web Site Online Technical Services3Com FTP Site Access by Digital Modem 3Com Bulletin Board ServiceAccess by Analog Modem 847 262 Support from 3Com 3ComFacts Automated Fax ServiceSupport from Your Network Supplier 408 727 Country Telephone Number Asia Paciﬁc Rim Europe North America Returning Products for RepairCountry Telephone Number Latin America Country Telephone Number Fax Number Latin America 408 326 A. and Canada 800 NET 3Com 800 638 Client/server network Bus masteringEthernet Half-duplex Fast EthernetFull-duplex Hub Server SwitchPeer-to-peer network Unshielded twisted pair UTP cablingPage Index Numbers NIC Index Page 3Com Corporation Limited Warranty FCC Class B Statement FCC Declaration of Conformity