3Com Series 760 manual Re-enabling PC Card Support for Windows, Double-clickAdd New Hardware

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Disabling PC Card (PCMCIA) Support for Windows 95

3-15

4Click OK.

5Reboot the notebook to disable PC Card Support.

If prompted, select Do Not Install a Driver. Some notebooks may re-install the PCMCIA sockets (PC Card Support) without prompting you. Refer to Windows 95 help on disabling devices to disable PCMCIA sockets.

You must re-enable PC Card Support to use another PC Card. See Re-enabling PC Card Support for Windows 95” in this chapter for instructions.

Re-enabling PC Card Support for Windows 95

If you disabled PC Card Support to use the CardBus PC Card, you must re-enable it to use another PC Card.

1In the Control Panel, double-click System.

2Double-clickAdd New Hardware.

3Click No to detect automatically.

4On the Hardware Types list, select PCMCIA Socket and click Next.

5On the manufacturer’s list, select the PC Card Support that you disabled in Chapter 2.

6Click Next.

7Click Finish.

8Reboot the notebook.

9In the Control Panel, double-click System.

10In the System Properties window, click Device Manager and then double-click PCMCIA Socket.

11Click PCIC or compatible PCMCIA controller.

12Place a check mark in the check box to enable the device.

13Click Change Driver.

14Follow the Enable PCMICA Support Wizard.

15Restart the notebook to re-enable PC Card Support.

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Contents 3Com Megahertz 10/100 LAN CardBus PC Card User Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Troubleshooting Specifications Page Installing the PC Card Before You Begin Setting CardBus ModeToshiba Notebooks IBM ThinkPad Series 760 Notebooks Enable CardBus modeClick OK Restart the notebook 2Connecting the CardBus PC Card Connecting the 3CCFE575BT CardBus PC Card3Connecting the CardBus PC Card Page Installing the Network Driver Which Driver Installation Instructions Should You Use? Before You Install the Network DriverWhich Windows 95 Version Are You Running? Type a and click OK Update Device Driver Wizard window, click NextClick Other Locations Insert the LAN Installation Disk Windows 95 Version 4.00.950B OSRNew Hardware Wizard Window, click Next Windows 95 Versions 4.00.950 and 4.00.950AClick the Device Manager tab Confirming InstallationDouble-click the Network Adapters icon Windows NT Version Windows NT 4.0 with Networking InstalledClick OK to accept resource allocations or enter new values Click Have DiskInsert the LAN Installation Disk Type a and click OK Windows NT 4.0 without Networking InstalledClick Yes Select the appropriate network protocol Select the appropriate network services Click NextClick OK Click NextAsk your system administrator if you need help Add Network Adapter window appears Windows for Workgroups WFW Select Install Microsoft Windows Network and then click OK Installing the DOS Enhanced-Mode Driver for WFWClick Restart AutoLink for Windows 3.x, Windows for Workgroups, and DOS Network Text File Name Network Driver Name Operating System Supported Network DriversPage Troubleshooting 13CCFE575BT CardBus PC Card Cable LEDs LEDsAccessing the CardBus PC Card Help System 3Com PC Card Diagnostics ProgramSelect 3Com PC Card Utilities Click the Help button Running the CardBus PC Card Self-TestTnicdiag.exe Eeprom Fifo Running the Echo Test Diagnostics Program Name Echo Server Network Adapter5Echo Test Responder Screen On both computersClick Start Troubleshooting Support Services6Support Screen 7Problem Report Main Screen Generating a Problem Report8Computer Information Screen Control Panel, select Add/Remove Programs DOS Diagnostics ProgramSelect 3Com PC Card Diagnostic Utilities Resolving Hardware Resource ConflictsSelect the Resources tab Disabling PC Card Pcmcia Support for WindowsChanging the I/O, IRQ, or Memory Range Change I/O or IRQ value and click ConfirmClick Change Driver Re-enabling PC Card Support for WindowsDouble-clickAdd New Hardware Click Pcic or compatible Pcmcia controllerClick HW Profiles Click Disable and then click OK Reboot the notebookDisabling PC Card Pcmcia Support for Windows NT Re-enabling PC Card Pcmcia Support for Windows NTFrequently Asked Questions Answer Frequently Asked QuestionsClick Add/Remove Frequently Asked QuestionsTo discover switched communication paths Troubleshooting Tips Duplex Configuration SettingsConfiguration Setting Descriptions Option Default Setting Available SettingsInterrupt Request Level Displaying ConfigurationCIS Memory Address Base AddressDisplaying Configuration 2PC Card Details Screen Click OK or Cancel to exit the screen Changing Configuration SettingsDOS Configuration Program 6CHAPTER 4 Changing Configuration Card Information Structure CIS and Memory Size Physical DimensionsNetwork Interface Environmental Operating RangeFCC Certification Network Cable SpecificationsPower Requirements Mean Time Between Failures hours calculated3Com Bulletin Board Service Online Technical ServicesWorld Wide Web Site 408 654 3ComFacts Automated Fax ServiceAccess by Analog Modem Access by Digital ModemPress Return to see the 3ComForum main menu 3ComForum on CompuServe Online ServiceSupport from Your Network Supplier Log on to your CompuServe accountCountry Telephone Number Fax Number Returning Products for RepairNumbers IndexURL B-1 3Com Corporation Limited Warranty FCC Class B Statement Industry Canada Class B Emmission Compliance Statement

Series 760 specifications

The 3Com Series 760 is a high-performance multilayer switch designed for enterprise networks, providing robust features that cater to the demanding requirements of modern IT infrastructure. With a scalable architecture, the 3Com Series 760 is ideal for medium to large enterprises needing to efficiently manage their network traffic while ensuring high availability and reliability.

One of the standout features of the 3Com Series 760 is its multilayer switching capability. It operates at both Layer 2 and Layer 3, allowing for efficient data forwarding based on MAC addresses and IP addresses. This flexibility enables the switch to accommodate a wide range of applications, including voice, video, and data, ensuring optimal performance across varied workloads.

Another significant characteristic of the Series 760 is its advanced Quality of Service (QoS) support. The switch includes features that prioritize network traffic, which is crucial for applications sensitive to delays, such as Voice over IP (VoIP) and video conferencing. The ability to configure priority rules ensures that critical data is transmitted with minimal latency, enhancing overall user experience.

The Series 760 also supports Power over Ethernet (PoE), which allows it to deliver power to connected devices such as IP phones, wireless access points, and surveillance cameras through the Ethernet cable. This eliminates the need for additional power sources, simplifying installation and reducing clutter in network environments.

From a security perspective, the 3Com Series 760 offers features such as IEEE 802.1X port-based network access control, which helps to enforce security policies and protect the network from unauthorized access. Enhanced access controls and security protocols ensure that sensitive data remains secure while maintaining compliance with industry standards.

Furthermore, the switch is designed for simplified management and monitoring. It provides a web-based interface and supports SNMP (Simple Network Management Protocol), allowing IT administrators to monitor network performance and configure settings remotely. This feature streamlines network management tasks, reducing the operational burden on IT teams.

In summary, the 3Com Series 760 is a versatile and powerful multilayer switch that meets the needs of growing enterprises. With its advanced features, including multilayer switching, QoS support, PoE capability, robust security measures, and simplified management tools, it stands out as a reliable choice for organizations looking to enhance their network performance and security in a rapidly evolving digital landscape.