Tag: sdn
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NTT Com Leads all Network Providers in Deployment of SDN/OpenFlow; NFV Coming Soon
Introduction: While AT&T has gotten a lot of press for its announced plans to use Software Defined Networking (SDN) to revamp its core network, another large global carrier has been quietly deploying SDN/OpenFlow for almost two years and soon plans to launch Network Function Virtualization (NFV) into its WAN. NTT Communications (NTT-Com) is using an…
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Viodi View – 03/12/14
AT&T to Test All-IP Phone Network in 2 U.S. Cities by Alan Weissberger AT&T will begin pilot testing all-digital IP phone networks in West Delray Beach, Florida, and Carbon Hill, Alabama, as part of the U.S. carrier’s push to move away from legacy switched telephone networks (PSTN and POTS) in favor of all-IP delivery of voice,…
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Virtually Networked: The State of SDN
We have all heard about hectic activity with several initiatives on network virtualization. The potpourri of terms in this space (SDN/OpenFlow/OpenDaylight etc.) are enough to make one’s head spin. This article will try to lay out the landscape as of the time of writing and explain how some of these technologies are relevant to independent…
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Viodi View – 08/23/2013
Take August back are three words that echo in my head as my fingers tap out the first sentence of this issue of the Viodi View. An article in last weekend’s Wall Street Journal sums up my thoughts. Beyond the inconvenience for families, it points out the economic impact of kids returning to school in…
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Ciena and Research Network Partners Work to Make Carrier WAN-SDN Realizable
Introduction: Ciena has teamed up with three research networks to build the industry’s first SDN based carrier-WAN, which will be accessible “on demand” by researchers. The venerable optical network equipment company is working with CANARIE, Internet2 and StarLight on this intriguing research project. Canarie Inc. is Canada’s advanced research network Internet2 is a university consortium…
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Arash Afrakhteh on How to Create a Successful Network Software Company
In 1993, Arash Afrakhteh immigrated to the U.S. from Iran to work at Microsoft. He initially felt like “a kid in a candy store,” as a result of the stimulating intellectual environment, bright people, and excellent software tools at the software giant. Arash later worked at Apple, Broadbase Software and at Vertical Networks where he…