3Com 3C16791, 3C16790 manual Networking Terminology

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NETWORKING TERMINOLOGY

A Network is a collection of workstations (for example, IBM-compatible PCs) and other equipment (for example, printers), connected for the purpose of exchanging information or sharing resources. Networks vary in size, some are within a single room, others span continents.

A Local Area Network (LAN) is a network, usually in an office, that spans no more than a single site.

Ethernet is a type of LAN, referring to the technology used to pass information around the network. It operates at 10Mbps (megabits per second).

Fast Ethernet is a type of LAN that runs up to 10 times faster than standard Ethernet. It operates at 100Mbps.

10BASE-Tand 100BASE-TXare the names given to the Ethernet protocol that runs over Twisted Pair (TP) cable. 10BASE-T runs at 10Mbps whilst 100BASE-TX operates at 100Mbps. The OfficeConnect Hubs and Switches Use RJ-45 type connectors to connect your TP network.

A network loop occurs when two pieces of network equipment are connected to each other by two seperate connections.

A segment is the length of cable connected to a port.

Packets are the units of information your workstations and other equipment send to each other over the network. A frame is the data part of the packet and can be unicast (sent to a single device), multicast (sent to multiple devices), or broadcast (sent to all devices).

Bandwidth refers to the amount of network traffic the network can hold at any one time (information capacity) measured in bits per second (bps). Workstations or applications that use the network heavily are referred to as using high bandwidth. Fast Ethernet has a higher bandwidth than Ethernet, so it can cope with larger amounts of traffic, which results in faster operation.

Full duplex operation allows information to be transmitted and received simultaneously and, in effect, doubles the potential throughput of a link.

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Contents OfficeConnect Dual Speed Switch 5, Switch 3Com Corporation 5400 Bayfront Plaza Santa Clara, California 3Com Corporation Limited Warranty Regulatory Notices Page Introduction Dual Speed Switch 5-Front Creating Your NetworkDual Speed Switch 8 -Front If the Alert LED is off, the unit is operating correctlyDual Speed Switch 8 -Rear Power Adapter socketHow the Switch Can Be Used SwitchingConnecting 10BASE-T and 100BASE-TX Networks Before You StartUnit Connections Workstation Connections Twisted Pair TP CablesStacking the Units Together Rubber FeetStacking Clip Positioning Your Switch Securing Your SwitchConnecting Workstations and Other Equipment to Your Switch Connecting OfficeConnect Units to Your SwitchChecking Unit Connections Spot ChecksProblem Solving Page Networking Terminology Page Dimensions and Standards Dimensions and Operating Conditions StandardsRegulated Materials Statement Environmental StatementsEnd Of Life Statement Environmental Statement about the DocumentationImportant Safety Information Wichtige Sicherheitshinweise Consignes Importantes DE Sécurité Technical Support Online Technical Services3Com Knowledgebase Web Services World Wide Web SiteSupport from Your Network Supplier Support from 3ComEurope, Middle East Africa Returning Products for Repair Country Telephone Number Fax Number3Com Corporation Limited Warranty Warranties Exclusive Regulatory Notices Part No. DUA1679-0AAA01 Published February

3C16791, 3C16790 specifications

The 3Com 3C16790 and 3C16791 are advanced network interface cards designed for high-performance connectivity in various computing environments. Both models cater to users seeking reliable and efficient networking solutions, particularly within enterprise, educational, and small to medium business settings.

One of the standout features of the 3C16790 is its ability to support both Ethernet and Fast Ethernet standards. This ensures compatibility with a wide range of network infrastructure, allowing users to easily integrate these cards into existing systems without the need for extensive upgrades or replacements. The 3C16791, on the other hand, takes this capability a step further by supporting higher data transmission speeds, making it ideal for environments where bandwidth-intensive applications are commonplace.

Both models are built on the robust PCI interface, which provides a reliable connection to the motherboard and enhances overall data throughput. This is particularly important for users who require stable and efficient network performance for tasks such as video streaming, online gaming, and large file transfers. The integration of 32-bit data bus architecture further optimizes data transfer rates, ensuring minimal latency and maximum responsiveness.

Another notable characteristic is the advanced driver support available for both the 3C16790 and 3C16791. They come with a suite of drivers compatible with various operating systems, facilitating seamless installation and configuration. This allows users to quickly set up the network interface cards without extensive technical knowledge, reducing downtime during deployment.

In terms of technology, both models utilize advanced auto-negotiation capabilities. This feature enables the cards to automatically detect and adjust to the optimal speed and duplex settings of connected devices, ensuring efficient communication and minimizing network issues. Additionally, support for Wake-on-LAN technology allows users to remotely power on their computers, making it easier to manage resources and perform updates without physical access to the machine.

Overall, the 3Com 3C16790 and 3C16791 embody a combination of performance, dependability, and user-friendly features that make them compelling choices for anyone looking to enhance their network infrastructure. With robust data throughput, extensive compatibility, and technology that minimizes configuration headaches, these network interface cards serve as reliable building blocks for efficient computing environments.
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