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The Gigabit Ethernet (GbE) Revolution

GbE Developed for the Backbone
     Originally, there were several good reasons why GbE was just for the wiring closet:

  • Too expensive for use at the desktop
  • PC's could not utilize the speed of GbE
         - Network utilization was 20-30% max
         - Actual transfer rates were about 200Mbps
  • Not reliable over Category 5 cable
Gigabit Ethernet Now to the Desktop
     Since that time everything has changed:
  • GbE prices have dropped dramatically, making the difference between it and 10/100 almost negligible
  • PC’s are much faster
         - Transfer tests show 5-fold gain in transfer rate
         - Applications now load faster from servers than local hard drives
  • WideBand Corporation has unveiled technology to work reliably over all network cables

Widespread Adoption
     The result of these changes has been staggering growth as demand for high-speed networking has increased. It is estimated that by the middle of 2002, over 50% of worldwide NIC revenues came from GbE products.


Increased Productivity
     Network Managers have identified the network as a key to increasing productivity. After deploying GbE, they have found that now faster is “faster”. Files can be copied and opened at a substantially higher rate.

As organizations depend more and more on computing in their jobs, decreasing the associated “wait time” has become very significant. Because of the increased productivity, the impact of upgrading to GbE can be measured against overhead expenses such as employee salaries. This had made justifying costs to Management easier for Network Managers.


Applications for High Speed
     There are a diverse range of network applications used at most organizations, which are enhanced or enabled by GbE, including:
  • Digital photography and satellite imaging
  • GIS mapping
  • Document Imaging
  • Faster database access
  • Streaming video for conferencing or surveillance
  • Real-time file transfers and back-ups
  • More effective e-Communications
  • Large documents
  • Professional content creation

Migration Strategy
     For most organizations, it is not feasible to retrofit the entire network all at once. A phased migration to GbE along these lines is recommended:
  • Specify GbE on all new servers, workstations and desktop purchases to future-proof your network.
  • Implement GbE adapters and switches to high-traffic servers
  • Deploy GbE switches in the backbone
  • Upgrade wiring closet to provide GbE throughout
  • Retrofit desktops of power users with GbE


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For More Information, Contact WideBand Corporation at 401 West Grand, Gallatin, MO 64640
email: marketing@wband.com    Phone: (888) 663-3050    FAX: (660) 663-3736



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