By David Ririe – I bring up those early choices since as we move down the DAA road, there will be presented several new choices. We are looking at a second generation of nodes that will start to incorporate or align more closely with RMD functionality.
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By David Ririe – We have spent the last several years aggressively upgrading our network capacity with DOCSIS 3.1 and more recently deploying remote PHY nodes in our new distributed access architecture (DAA). Our CTO Kevin Hart summed it up very well in a recent interview with the NCTA*
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By David Ririe — We have discussed the hurdles and challenges faced while working through the early phases of our DAA/remote PHY launch here at Cox. As we begin 2020, we are taking the opportunity to look at our overall plan and make sure that the plan still matches reality.
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By David Ririe — Last month I had the opportunity to travel to Europe with several colleagues from Charter and CableLabs. We have done this for several years now in a joint effort to understand the common challenges and needs on both sides of the Atlantic Ocean.
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By Robert Kuse and David Ririe — Fiber is an important part of every service provider network. It is used pervasively in the service provider backbone network. It is also an important and rapidly growing part of the service provider access network.
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By Matthew Hayes and David Ririe — Cox first began residential PON based services in 2014. At that time we were looking for more than simply billboard speeds. We were looking to defend our backyard from new entrants.
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By Charles Allred and David Ririe — While we were successful with our initial orchestration system, there are still areas left to expand upon. Scalability is a bit of an unknown, but we will work through that as our remote PHY deployments grow. There is also substantial integration work to be done to blend the system into our existing tools. Once complete, its functions should be invisible to most of our support teams.
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By Chris Topazi and David Ririe — As competitive pressures and bandwidth consumption continue to increase, the industry has looked toward new technical solutions to enable the future and provide a superior customer experience. One emerging technology is distributed access. This migration to new architectures is an inflection point, crossing intra-organizational boundaries and touching virtually every aspect of the network.
Read MoreBy Michael Garramone and David Ririe — The fruits of our labors were later seen with our FTTH and CCAP deployments, and will now be realized with DAA. This has put us in prime position for the next step, everybody’s favorite buzzword, automation. We have a new organization focused on maintenance verification, software upgrades, customer provisioning, and among other things, compliance standards.
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By By Alan Skinner and David Ririe – IPv6 has been a long time coming, but it’s here and offers some enticing benefits. Cox has deployed IPv6 to over 3 million residential and business customers, and another 3 million managed STB devices. Our insights can help you get the most out of your IPv6 migration.
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