We expect these specifications to be adopted in the data center as well as in telecommunication applications. IEEE working groups are busy developing specifications for 40GbE and 100GbE. With the adoption of 10GbE in servers within the data center, it is necessary to have aggregation switches that support higher data rates. In some cases, large vendors have acquired startups to fill holes, while at the same time, PHY vendors continue to raise new funding. The market for 10GbE PHY chips is even more competitive, with several vendors vying to establish an early leadership position. Broadcom and Marvell are also the leaders for Gigabit Ethernet switch chips. These vendors are increasing port counts and reducing power dissipation. In Ethernet switches, 10 Gigabit Ethernet (10GbE) shipments are growing quickly, with Broadcom, Marvell, and Fulcrum competing to establish a leadership position. A Guide to Ethernet Switch and PHY Chips Seventh Edition PUBLISHED DECEMBER 2010 Authors: Jag Bolaria and Bob Wheeler Pricing: Single License: $3,495 (single copy, one user) Corporate License: $5,000 Pages: 213 Evaluating and Comparing the Latest Ethernet Switches and PHY Chips The Ethernet market is marked by technology transitions which often result in large shifts in vendor share.
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