3Com 710011, 3C985B-SX, 3C986-T, 710026 10/100/1000Base-T NIC, 10/100/1000Base-T Port LED Activity

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Verifying NIC Functionality

10/100/1000Base-T NIC

10/100/1000 BASE-T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA

1000

100

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connectors

The faceplate on the 10/100/1000Base-T NIC provides an RJ-45 connector for connecting the NIC to another network device.

LEDs

The faceplate of the 10/100/1000Base-T NIC has four LEDs: one for each port speed option (10Mbps, 100Mbps, and 1Gbps), to indicate which link is active, and one LED for data transfer status. Until the driver software is properly installed, all four LEDs remain lit when the server is powered on.

Once the NIC hardware and its driver software have been properly installed on your system, the LEDs indicate the following NIC states:

10/100/1000Base-T Port LED Activity

LED

State

Description

 

 

 

Data

Blinking

Brief bursts of data detected on the port.

 

On

Streams of data detected on the port.

 

Off

No data detected on the port.

 

 

 

1000

On

Good 1000 Mbps (Gigabit) Ethernet link.

 

Off

No 1000 Mbps link; possible link at different speed, possible

 

 

bad cable, bad connector, or configuration mismatch.

100

On

Good 100 Mbps Fast Ethernet link.

 

Off

No 100 Mbps link; possible link at different speed, possible

 

 

bad cable, bad connector, or configuration mismatch.

10

On

Good 10 Mbps Ethernet link

 

Off

No 10 Mbps link; possible link at different speed, possible bad

 

 

cable, bad connector, or configuration mismatch.

 

 

 

If all four LEDs remain lit simultaneously, the NIC driver software is either missing or improperly installed.

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Contents Installation User Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Installing DynamicAccess Software Preface About This GuideOther Important Documentation Contacting 3Com 3Com Knowledgebase Web Services Online Technical ServicesWorld Wide Web Site 3Com FTP SiteAccess by Analog Modem 3Com Bulletin Board ServiceAccess by Digital Modem 3Com Facts Automated Fax ServiceSupport from 3Com Support from Your Network SupplierCountry Region Telephone Number Asia Pacific Rim EuropeEurope, South Africa, and Middle East North America Country Region Telephone Number Latin AmericaCountry Region Telephone Number Fax Number Returning Products for RepairPage System Requirements Installing the NICSystem Requirements Windows NT WindowsSystem Requirements Novell Netware Important ComponentsPre-Installation Checklist Safety PrecautionsRemove the system cover, and select any empty PCI slot NIC Installation1000Base-SX Fiber NIC Connecting the Network CablesPrepare an appropriate cable Medium Diameter Frequency Cable Type Operating Range10/100/1000Base-T NIC Port Type Connector Media Maximum DistanceInstalling the Software in Windows NT Installing the NIC SoftwareInstalling the NIC Software Installing the Software in Windows Modifying Configuration Parameters Adapter Windows NT 4.0 onlyLink Negotiation Tx Flow Control Full Duplex EnabledRx Flow Control Port Link SpeedInstalling the Software in NetWare NetWare Pre-Installation RequirementsNetWare OS File Name Files to be Installed Installing the Driver NetWare Already Installed Installing the NIC Driver for NetWareLoad 3c986 slot=4 frame=Ethernet802.2 name=3c9861e822 Parameter Descriptions NIC Load Parameters Descriptions Installing the Driver Initial Installation of NetWareNIC Configuration Parameters Description Installing the NIC Software Parameter Description NIC Configuration ParametersVerifying NIC Functionality Connectors1000Base-SX NIC LEDs10/100/1000Base-T Port LED Activity Page About DynamicAccess Software Installing DynamicAccess SoftwareWhen prompted, click Yes Install DynamicAccess Technology Click Install DynamicAccess TechnologySpecifications Feature SpecificationCondition Operating Specification Storage Specification Specification Measurement3Com Corporation Limited Warranty Warranty Software License AgreementWarranty and Software License Agreement FCC Declaration of Conformity FCC Class B Statement3Com End User Software License Agreement Important Read Before Using This ProductProduct Registration

710011, 710026, 710025, 710024, 3C985B-SX specifications

3Com, a pioneer in networking technology, has introduced several notable network interface cards (NICs) geared towards enhancing network performance and connectivity. Among these products are the 3Com 710011, 3C986-T, 3C985B-SX, 710026, and 710024, each designed with unique features to cater to various networking needs.

The 3Com 710011 is a 10/100 PCI Ethernet card that offers a reliable connection for desktop computers and servers. It features auto-sensing technology that allows it to automatically detect and adjust to the speed of the network, whether it’s 10 Mbps or 100 Mbps. This flexibility is crucial for environments where network demands can fluctuate. Additionally, the card supports full-duplex communication, enabling simultaneous data transmission and reception, thereby enhancing efficiency and reducing latency.

Next, the 3C986-T is a Gigabit Ethernet PCI card that stands out for its impressive performance capabilities. It supports speeds of up to 1000 Mbps, making it an excellent choice for environments requiring high bandwidth, such as data centers and enterprise networks. The 3C986-T is equipped with advanced features such as Jumbo Frame support, which allows for the transmission of larger packets, thus improving throughput and reducing CPU load. Furthermore, it is compatible with various operating systems, ensuring broad usability across different network setups.

The 3C985B-SX is another high-performance card designed for fiber optic connections. It supports 1000Base-SX standards, offering reliable connectivity over multimode fiber cables. This NIC is ideal for applications demanding high speed and long-distance data transmission, with a reach of up to 550 meters depending on the fiber used. With its low latency and high data integrity, the 3C985B-SX is well-suited for businesses that prioritize performance and reliability in their networking infrastructure.

The 710026 and 710024 models are additional offerings from 3Com, featuring robust technology to support various networking applications. The 710026 is specifically designed for wireless networking needs, providing seamless connectivity to Wi-Fi networks while supporting advanced security protocols to safeguard data transmission. On the other hand, the 710024 is optimized for desktop users, providing a cost-effective solution for connecting to wired networks with reliable performance at 10/100 Mbps.

In summary, these NICs from 3Com, including the 710011, 3C986-T, 3C985B-SX, 710026, and 710024, exemplify the company’s commitment to delivering high-performance networking solutions. With features tailored for various applications, from Gigabit Ethernet support to wireless connectivity, these cards are essential for businesses looking to enhance their network efficiency and reliability.