HP 3Com 3C905B D7504A D7504A manual Troubleshooting, 3C905B-TX Card Does Not Work

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HP 10/100 3Com 3C905B-TX Network Interface Card Installation Guide

Troubleshooting

Q. Can the NIC be configured to boot from the network?

A. Yes, but you can only boot a PC from the network if it has boot ROM integrated in its BIOS (for example, the HP Vectra VL Series 8 PC) or if a boot ROM chip is installed on the NIC. This component can be ordered from 3Com. To configure the card for remote boot, use your PC’s Setup program.

Troubleshooting

The 3C905B-TX Card Does Not Work

If your network interface does not work, try the following:

1Check that:

The card is correctly installed (refer to “Installing the Network Interface Card” on page 7.)

The LAN-specific fields in the HP PC Setup utility are correctly set (refer to “Updating LAN-specific Fields in the HP PC Setup Utility” on page 9.)

The software installation steps have been followed (refer to “Software Installation Procedure” on page 10.)

2Check the network cables. In particular, check that the network cable connections are secure and that the cables are not damaged. If you find any loose connections or damaged cables, fix them and then see if your PC can communicate on the network.

3Check that either the 10 LNK or 100 LNK green LED on the 3C905B-TX NICs rear panel is on (refer to “3C905B-TX NIC Specifications” on page 19.) The green LED on the card’s rear panel is off when there is no network link, for example, when the LAN cable is not connected to the network hub.

4For NT 4.0 systems, check that your Service Pack has been reinstalled. In case of doubt, reinstall the Service Pack. On some platforms you also need to reinstall certain drivers after installing the Service Pack. Refer to your PC documentation for more information.

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Contents HP 10/100 3Com 3C905B-TX English Network Kit includes the following items Installation RequirementsWhat’s in the Network Kit? Operating System Master Diskettes NT Service PackSupported Platforms Following network drivers are supported by HP Supported Network DriversNon-Supported Network Drivers Overview of the Installation ProcedureInstalling the Network Interface Card Remote Wake-Up Connecting to the NetworkIf you want to power-on your PC from the network Updating LAN-specific Fields in the HP PC Setup UtilityRestart the PC If you want to wake-up your PC from the networkSoftware Installation on a Windows 95 or Windows 98 System Software Installation ProcedureConfirming Installation Control Panel window, double-click on Network Software Installation and Update on a Windows NT 4.0 SystemNetwork control panel window, click on Close and follow Prompt, then press EnterInstructions from onwards Connected to your LAN and click on NextStarted Installing the Driver from the Hard Disk Advanced UsersUsing the NIC Doctor Checking the InstallationAll PCI slots on the supported HP PCs support Bus Master Frequently Asked Questions3Com PCI NIC is designed to work in any PCI slot 3C905B-TX Card Does Not Work TroubleshootingPC Cannot Be Started or Woken-Upfrom the Network HP Support ServicesPhysical Layout 3C905B-TX NIC SpecificationsSpecifications LED LAN Connection Status LEDsRegulatory Information FCC for USA only Hardware WarrantyNinety-Day Limited Software Warranty HP Software WarrantyHP Software License Agreement

3Com 3C905B D7505A D7505A, 3Com 3C905B D7504A D7504A specifications

The HP 3Com 3C905B D7505A and D7504A are esteemed network interface cards that have been pivotal in advancing local area network (LAN) connectivity. These cards are built for high performance and reliability, making them indispensable in both enterprise and smaller office environments.

One of the key features of the 3C905B series is its support for 10/100 Mbps Ethernet, allowing for dynamic network speeds that adapt according to the environment and needs of the user. This adaptability ensures seamless integration with existing network infrastructures, while also providing the necessary bandwidth for intensive applications. The cards utilize the PCI interface, ensuring compatibility with a wide range of desktops and servers.

Another prominent feature of the HP 3Com 3C905B series is the inclusion of Auto-Negotiation technology. This allows the network card to automatically detect and select the best possible speed and duplex settings, optimizing performance without requiring manual configuration. This feature significantly simplifies the setup process and minimizes the risk of misconfiguration that could lead to network issues.

In terms of technology, the 3C905B incorporates features that enhance power efficiency and reduce heat generation, helping to prolong the lifespan of both the card and the machine it is installed in. Additionally, it has built-in support for Wake-on-LAN, enabling remote wake-up capabilities that are especially useful for organizational scenarios that demand efficient power management.

As for characteristics, the HP 3Com 3C905B D7505A and D7504A are designed with robust physical construction, ensuring durability in a variety of operating conditions. They also support a range of networking protocols, including TCP/IP and IPX/SPX, making them versatile for different network styles.

Security features are also notable, as these cards support 802.1Q VLAN tagging, which helps in creating virtual LANs for improved network segmentation and enhanced security. The 3Com cards make use of advanced driver software that ensures they can operate in various operating systems, including Windows, Linux, and others, providing flexibility for administrators.

In conclusion, the HP 3Com 3C905B D7505A and D7504A are reliable network interface cards distinguished by their speed, adaptability, and robust features. With efficient performance, advanced capabilities, and strong compatibility, these network cards continue to be a valued choice for establishing and enhancing network communication.