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 Thursday, May 12, 2005

A new standard approved by ITU provides interworking between two dominant technologies in next generation networks (NGN). Ethernet and MPLS (multiprotocol label switching) are critical components of the evolving broadband architecture.

The standard - ITU-T Recommendation - Y.1415 - is likely to help further Ethernetís push towards becoming a carrier class service delivery technology, and aid MPLSí move towards playing a bigger role in NGN.

The ability to offer Ethernet services means that carriers will be able to offer considerably improved flexibility to customers through a much simpler and lower cost interface. It will allow users to specify exactly how much bandwidth they want between the 10Mbit/s and 1Gbit/s range currently offered. MPLS will add the quality of service (QoS) requirements that service providers demand to the Ethernet package. Further, the standards provide reduced operation complexity and improved scalability for carriers.