Next Generation SONET / SDH Next Generation
نویسنده
چکیده
Innovation, the lifeline to survival in the telecommunications market, has spurred the telecommunications industry to adopt next-generation SONET/SDH as the most economical and technologically feasible solution for transmitting both voice and data over carrier networks. According to Marian Stasney, a Yankee Group senior analyst, “As bandwidth demand increases or equipment becomes obsolete in metropolitan networks, service providers will be purchasing next-generation SONET/SDH equipment in order to save on initial costs, long-term expenses, power, and space.” In fact, the Yankee Group estimates that the market for next-generation SONET/SDH devices is $2.7 billion, and with a compound annual growth rate of 34 percent, worldwide revenues are expected to reach close to $12 billion dollars in 2006.
منابع مشابه
Using Ethernet over PDH in SONET/SDH Networks - Application Note - Maxim
This article discusses Ethernet over PDH over SONET/SDH (EoPoS), EoPDH, and Ethernet over SONET/SDH. The emergence in the 1990s and the history of Next-Generation SONET/SDH (NGS) equipment are described. The article explains that NGS could not provide ubiquitous interoperability with legacy systems, and thus was not universally implemented. Finally, today's emerging technology, Ethernet over PD...
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