Ethernet Alliance starts 40G serial incubation effort

MAY 15, 2009 -- The Ethernet Alliance has sponsored an incubation kick-off conference call to discuss the need for and timing related to starting a standards effort to support 40-Gigabit Ethernet using a serial -- or single-lane -- physical layer optics device.

MAY 15, 2009 -- The Ethernet Alliance (search Lightwave for the Ethernet Alliance) has sponsored an incubation kick-off conference call to discuss the need for and timing related to starting a standards effort to support 40-Gigabit Ethernet using a serial -- or single-lane -- physical layer optics device. Currently, IEEE P802.3ba Draft 2.0 supports 40-Gigabit Ethernet with a four-lane parallel fiber approach for up to 100 m and a four-wavelength WDM approach for up to 10 km.

Carriers and service providers have expressed a strong interest in a single-lane serial approach to permit them to more easily interface with their existing OTN and SONET/SDH network infrastructure, says the alliance. AT&T and Verizon have joined the Ethernet Alliance to help foster the incubation effort with Ethernet Alliance members. The Ethernet Alliance invites others in the industry with similar interests to contact the Ethernet Alliance to join this effort.

"As a technology leader, Verizon recognizes the value the Ethernet Alliance brings to the standards community and fully supports their efforts to progress 40-Gigabit serial Ethernet standardization in conjunction with the IEEE," said Martin Carroll, distinguished member of the Verizon Technology staff.

New members of the Ethernet Alliance include: AT&T, Cadence, Dell, FCI USA, NetApp, and Verizon.

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