3Com 3C16790, 3C16791 manual 3Com Corporation Limited Warranty

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3Com Corporation LIMITED WARRANTY

3Com OfficeConnect Dual Speed Switch 5, Switch 8

The duration of the warranty for the OfficeConnect Dual Speed Switch 5 (3C16790) and Switch 8 (3C16791) is lifetime, including the power adapter.

The OfficeConnect Dual Speed Switches are covered by a lifetime limited warranty, which also includes the power adapter. To qualify for the warranty, you must submit a registration card or register on-line at http://support.3com.com/registration/frontpg.pl. The OfficeConnect Dual Speed Switches are covered by a free 90-day telephone support.

The lifetime limited warranty is not offered where restricted or prohibited by law.

HARDWARE

3Com warrants this hardware product to be free from defects in workmanship and materials, under normal use and service, for the following length of time from the date of purchase from 3Com or its authorized reseller:

One (1) year (unless otherwise specified above)

3Com’s sole obligation under this express warranty shall be, at 3Com’s option and expense, to repair the defective product or part, deliver to Customer an equivalent product or part to replace the defective item, or if neither of the two foregoing options is reasonably available, 3Com may, in its sole discretion, refund to Customer the purchase price paid for the defective product. All products that are replaced will become the property of 3Com. Replacement products may be new or reconditioned. 3Com warrants any replaced or repaired product or part for ninety (90) days from shipment, or the remainder of the initial warranty period, whichever is longer.

SOFTWARE

3Com warrants that each software program licensed from it will perform in substantial conformance to its program specifications, for a period of ninety (90) days from the date of purchase from 3Com or its authorized reseller. 3Com warrants the media containing software against failure during the warranty period. No updates are provided. 3Com's sole obligation under this express warranty shall be, at 3Com's option and expense, to refund the purchase price paid by Customer for any defective software product, or to replace any defective media with software which substantially conforms to applicable 3Com published specifications. Customer assumes responsibility for the selection of the appropriate applications program and associated reference materials. 3Com makes no warranty or representation that its software products will meet Customer’s requirements or work in combination with any hardware or applications software products provided by third parties, that the operation of the software products will be uninterrupted or error free, or that all defects in the software products will be corrected. For any third party products listed in the 3Com software product documentation or specifications as being compatible, 3Com will make reasonable efforts to provide compatibility, except where the non-compatibility is caused by a "bug" or defect in the third party's product or from use of the software product not in accordance with 3Com’s published specifications or user manual.

YEAR 2000 WARRANTY

In addition to the Hardware Warranty and Software Warranty stated above, 3Com warrants that each product sold or licensed to Customer on and after January 1, 1998 that is date sensitive will continue performing properly with regard to such date data on and after January 1, 2000, provided that all other products used by Customer in connection or combination with the 3Com product, including hardware, software, and firmware, accurately exchange date data with the 3Com product, with the exception of those products identified at 3Com’s Web site, http://www.3com.com/products/yr2000.html, as not meeting this standard. If it appears that any product that is stated to meet this standard does not perform properly with regard to such date data on and after January 1, 2000, and Customer notifies 3Com before the later of April 1, 2000, or ninety (90) days after purchase of the product from 3Com or its authorized reseller, 3Com shall, at its option and expense, provide a software update which would effect the proper performance of such product, repair such product, deliver to Customer an equivalent product to replace such product, or if none of the foregoing is feasible, refund to Customer the purchase price paid for such product.

Any software update or replaced or repaired product will carry a Year 2000 Warranty for ninety (90) days after purchase or until April 1, 2000, whichever is later.

OBTAINING WARRANTY SERVICE

Customer must contact a 3Com Corporate Service Center or an Authorized 3Com Service Center within the applicable warranty period to obtain warranty service authorization. Dated proof of purchase from 3Com or its authorized reseller may be required. Products returned to 3Com's Corporate Service Center must be pre-authorized by 3Com with a Return Material Authorization (RMA) number marked on the outside of the package, and sent prepaid and packaged appropriately for safe shipment, and it is recommended that they be insured or sent by a method that provides for tracking of the package. The repaired or replaced item will be shipped to Customer, at 3Com's expense, not later than thirty (30) days after 3Com receives the defective product.

Dead- or Defective-on-Arrival. In the event a product completely fails to function or exhibits a defect in materials or workmanship within the first forty-eight (48) hours of installation but no later than thirty (30) days after the date of purchase, and this is verified by 3Com, it will be considered dead- or defective-on-arrival (DOA) and a replacement shall be provided by advance replacement. The replacement product will normally be shipped not later than three (3) business days after 3Com’s verification of the DOA product, but may be delayed due to export or import procedures. When an advance replacement is provided and Customer fails to return the original product to 3Com within fifteen (15) days after shipment of the replacement, 3Com will charge Customer for the replacement product, at list price.

3Com shall not be responsible for any software, firmware, information, or memory data of Customer contained in, stored on, or integrated with any products returned to 3Com for repair, whether under warranty or not.

ADDITIONAL SERVICES:

Telephone Support. This OfficeConnect product comes with telephone technical support for ninety (90) days. The ninety (90) day period begins on the date of Customer's product purchase.

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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 Creating Your Network Dual Speed Switch 5-FrontIf the Alert LED is off, the unit is operating correctly Dual Speed Switch 8 -FrontPower Adapter socket Dual Speed Switch 8 -RearSwitching How the Switch Can Be UsedUnit Connections Connecting 10BASE-T and 100BASE-TX NetworksBefore You Start Twisted Pair TP Cables Workstation ConnectionsStacking Clip Stacking the Units TogetherRubber Feet Securing Your Switch Positioning Your SwitchConnecting OfficeConnect Units to Your Switch Connecting Workstations and Other Equipment to Your SwitchSpot Checks Checking Unit ConnectionsProblem Solving Page Networking Terminology Page Dimensions and Operating Conditions Standards Dimensions and StandardsEnd Of Life Statement Environmental StatementsRegulated Materials Statement Environmental Statement about the DocumentationImportant Safety Information Wichtige Sicherheitshinweise Consignes Importantes DE Sécurité 3Com Knowledgebase Web Services Online Technical ServicesTechnical Support World Wide Web SiteSupport from 3Com Support from Your Network SupplierEurope, Middle East Africa Country Telephone Number Fax Number Returning Products for Repair3Com 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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