![]() ![]() Datacenter Interconnect Networks That Require Very-High Fiber Counts and Frequent Access. Speed up Network DeploymentApEpisode 10: Fiber Optic Closure Specs Explained…ApFood for Thought from Our 2022 ICT VisionariesApril 1, 2022 InvisiLight® Solution for Deploying FiberApGo to Market Faster. ![]() Three of these different situations are described below. Thus, fiber cables must be deployed across a wide variety of environments.Īs with flat ribbon cables, rollable ribbons come in different designs for different applications and network types. Telecom providers face a myriad of challenges as they install fiber closer to the end user. 3 Applications = One Size Doesn’t Fit All Although this case is not quite as clear as the metro case, there still can be value to having more fibers in less space. ![]() Many of these areas have older poles with potential sag and tension limitations. Much more attention is now being paid to the rural/urban digital divide, and fiber density may even help in some rural and underserved areas. In addition, duct space is at a premium, especially in dense metro areas, so enabling more fibers in less space is even more important in those scenarios. Service providers are facing unprecedented demand due to increased bandwidth requirements, both from the launch of 5G cellular service as well as the response to COVID-19. Rollable ribbon cables can double the fiber density for a typical duct compared to flat ribbons, enabling thousands of fibers to go into spaces that were previously too small, while enabling mass fusion splicing. (See Figure 1.) This design allows the fibers to be spliced using ribbon splicing techniques and equipment. Where a flat ribbon is connected by matrix material between fibers down the entire length, the fibers in a rollable ribbon are connected only at regularly spaced points down the length of the fiber, which makes it more flexible and "rollable". Rollable ribbon enables higher density cables. ![]()
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