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Quad FastEthernet

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- Quad FastEthernet (QFE) is a network interface card (NIC) manufactured by Sun Microsystems that is designed to enhance the bandwidth of a Peripheral Component Interconnect (PCI)-based server using Sun Microsystem's Solaris 8 or later operating environment. Speeds of up to 100 megabits per second (Mbps) are provided by converting PCI data streams into Fast Ethernet traffic. QFE cards are hot-swappable, minimizing downtime, and comply with the IEEE 802/3U Ethernet standard. A single card can work with up to four network interfaces at a time and provide support for multihoming.

Learn more about Ethernet

100Base-(T) TX/T4/FX - Ethernet: Cabling tips for network professionals, lesson 5: 100Base-(T) TX/T4/FX - Ethernet cable specifications and uses are discussed in this tip.
Gigabit Ethernet and 10 Gigabit Ethernet: Technology overview: This overview of Gigabit Ethernet and 10G lays the foundation for understanding Gigabit Ethernet technology and the advantages it brings to your network.
Power over Ethernet Crash Course: Discover what Power over Ethernet is, how it works, and whether it's right for your network with these tips and resources.
Power over Ethernet podcast: This podcast discusses the emergence of PoE and its many benefits to enterprise networks. But is the technology ready yet for your network? Let's find out…
FastFacts on Power over Ethernet: Power up on Power over Ethernet with this edition of Networking FastFacts.

CONTRIBUTORS:	John Monroe
LAST UPDATED:	16 Apr 2007

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More resources from around the web:

-	Sun Microsystems provides a technical overview of its QFE adapters.

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